Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira
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Data de Publicação: | 2017 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRRJ |
Texto Completo: | https://rima.ufrrj.br/jspui/handle/20.500.14407/9640 |
Resumo: | A produção leiteira bovina no Brasil está em constante crescimento sendo predominante abastecida através da produção familiar. A mastite bovina é frequente nos rebanhos leiteiros ocasionando grandes perdas econômicas para a indústria leiteira. A mastite é ocasionada pela inflamação do tecido mamário por agentes físicos, químicos ou por patogênos. Staphylococcus aureus é um importante patógeno causador de mastite bovina subclínica cronica. O sucesso da persistência deste patogéno no hospedeiro ocorre devido a uma série de fatores de colonização e virulência que esta bactéria possui. Está espécie bacteriana possui heterogeneidade genética e uma população caracterizada por cepas geneticamente diversificadas. A análise da variação genética é uma importante ferramenta para fins de estudos epidemiológicos. Para a realização da presente tese, foram estudadas 53 cepas de S.aureus oriundos do leite de vacas com mastite subclínica de seis fazendas em diferentes municípios do Estado do Rio de Janeiro. As 53 cepas de S. aureus foram submetidos a detecção dos perfis de virulência, tipagem do gene agr e do spa. Das 53 cepas de S. aureus, 17 cepas foram selecionadas através dos perfis de virulência (previamente estabelecidos) para serem submetidas às técnicas de Eletroforese em Gel de Campo Pulsado (PFGE), Tipagem da Sequência Multilocus (MLST), avaliação fenotípica da produção de biofilme, suscetibilidade a antimicrobianos e a detecção genotípica de resistência a meticilina. Foi possível detectar 58,5% (31/53) de isolados positivos para o gene icaA; 83% (44/53) para o gene icaD; 66% (35/53) para o gene fbnA; 26,4% (14/53) positivos para o gene fbnB; 3,7% (2/53) para o gene cap8; 92,4% (49/53) para o gene hlA e 84,9% (45/53) para o gene hlB. Nenhum isolado foi positivo para o gene cap5. A partir destes resultados foi possível estabelecer 18 diferentes perfis. Através da técnica de PFGE foi possível observar grande heterogeneidade genética e ausência de cepas clonais.A análise fenotípica da produção de biofilme, demostrou a prevalência de cepas com baixa expressão fenotípica. A maioria dos isolados (67,9%- 36/53) foi classificada como grupo II do sistema agr. A tipagem do gene spa evidenciou 12 diferentes tipos nos 53 isolados testados, sendo prevalente o spa tipo 605 (54,7%- 29/53). A técnica de tipagem MLST gerou cinco tipos diferentes de ST/CC, sendo prevalente o ST/CC 126 (64,7%-11/17). As cepas testadas foram resistentes aos antibióticos ciprofloxacina, eritromicina e penicilina. Não foi possível detectar a presença de nenhuma cepa MRSA no presente estudo. |
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Soares, Bianca da SilvaSouza, Miliane Moreira Soares de010.761.987-32http://lattes.cnpq.br/0865211214618618Coelho, Shana de Matos de Oliveira054.668.217-05http://lattes.cnpq.br/3212438357088121Coelho, Irene da SilvaRossi, Ciro CésarGiambiagi, MárciaPenna, Bruno de Araújo060.162.377-01http://lattes.cnpq.br/75721156554659972023-12-21T18:42:08Z2023-12-21T18:42:08Z2017-02-17SOARES, Bianca da Silva. Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira. 2017. 53 f. Tese (Doutorado em Ciências Veterinárias) - Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica - RJ, 2017.https://rima.ufrrj.br/jspui/handle/20.500.14407/9640A produção leiteira bovina no Brasil está em constante crescimento sendo predominante abastecida através da produção familiar. A mastite bovina é frequente nos rebanhos leiteiros ocasionando grandes perdas econômicas para a indústria leiteira. A mastite é ocasionada pela inflamação do tecido mamário por agentes físicos, químicos ou por patogênos. Staphylococcus aureus é um importante patógeno causador de mastite bovina subclínica cronica. O sucesso da persistência deste patogéno no hospedeiro ocorre devido a uma série de fatores de colonização e virulência que esta bactéria possui. Está espécie bacteriana possui heterogeneidade genética e uma população caracterizada por cepas geneticamente diversificadas. A análise da variação genética é uma importante ferramenta para fins de estudos epidemiológicos. Para a realização da presente tese, foram estudadas 53 cepas de S.aureus oriundos do leite de vacas com mastite subclínica de seis fazendas em diferentes municípios do Estado do Rio de Janeiro. As 53 cepas de S. aureus foram submetidos a detecção dos perfis de virulência, tipagem do gene agr e do spa. Das 53 cepas de S. aureus, 17 cepas foram selecionadas através dos perfis de virulência (previamente estabelecidos) para serem submetidas às técnicas de Eletroforese em Gel de Campo Pulsado (PFGE), Tipagem da Sequência Multilocus (MLST), avaliação fenotípica da produção de biofilme, suscetibilidade a antimicrobianos e a detecção genotípica de resistência a meticilina. Foi possível detectar 58,5% (31/53) de isolados positivos para o gene icaA; 83% (44/53) para o gene icaD; 66% (35/53) para o gene fbnA; 26,4% (14/53) positivos para o gene fbnB; 3,7% (2/53) para o gene cap8; 92,4% (49/53) para o gene hlA e 84,9% (45/53) para o gene hlB. Nenhum isolado foi positivo para o gene cap5. A partir destes resultados foi possível estabelecer 18 diferentes perfis. Através da técnica de PFGE foi possível observar grande heterogeneidade genética e ausência de cepas clonais.A análise fenotípica da produção de biofilme, demostrou a prevalência de cepas com baixa expressão fenotípica. A maioria dos isolados (67,9%- 36/53) foi classificada como grupo II do sistema agr. A tipagem do gene spa evidenciou 12 diferentes tipos nos 53 isolados testados, sendo prevalente o spa tipo 605 (54,7%- 29/53). A técnica de tipagem MLST gerou cinco tipos diferentes de ST/CC, sendo prevalente o ST/CC 126 (64,7%-11/17). As cepas testadas foram resistentes aos antibióticos ciprofloxacina, eritromicina e penicilina. Não foi possível detectar a presença de nenhuma cepa MRSA no presente estudo.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESBrazilian dairy production is constantly growing and is predominantly supplied through family production. Bovine mastitis is common in dairy herds, causing high economic losses for the dairy industry. Mastitis is caused by inflammation of the mammary tissue by physical, chemical or pathogens. Mastitis is caused by inflammation of the mammary tissue by physical, chemical or pathogens. Staphylococcus aureus acts as an important pathogen causing subclinical bovine mastitis. Success of this pathogen persistence in the host occurs due to a series of factors of colonization and virulence that this bacterium has.This bacterial species carries genetic heterogeneity and a population characterized by genetically diverse strains. The analysis of the genetic variation appear as an important tool for epidemiological studies. For the realization of this thesis, were selected 53 S. aureus strains originated from cows with subclinical mastitis six farms in different cities of the State of Rio de Janeiro. The 53 strains of S. aureus were submitted to detection of the virulence profiles, agr and spa gene typing. From the 53 strains of S. aureus, 17 strains were selected through the virulence profiles (previously established) to be submitted to Pulsed Field Gel Electrophoresis (PFGE), Multilocus Sequence Typing (MLST), phenotypic production of Biofilm, antimicrobial susceptibility, and genotypic detection of methicillin resistance.It was possible to detected 58.5% (31/53) positive isolates for icaA gene; 83% (44/53) for icaD gene; 66% (35/53) for fbnA gene; 26.4% (14/53) positive for fbnB gene; 3.7% (2/53) for cap8 gene; 92.4% (49/53) for the hlA gene and 84.9% (45/53) for hlB gene. No isolate showed positive for the gene cap5. These results enabled to establish 18 different profiles. Phenotypic analysis of biofilm production, demonstrated a prevalence of strains with a low phenotypic expression. Most isolates (67.9% - 36/53) classified as Group II of agr system. Typing of spa gene showed 12 different types in 53 isolates tested, been prevalent the spa type 605 (54.7% - 29/53). These isolates underwent PFGE with analysis of the profiles generated was observed extensive genetic heterogeneity of the selected isolates and no clones. The typing technique MLST generated five different types of ST/CC, been ST/CC 126 the most prevalent (64.7% - 11/17). The strains tested were resistant to ciprofloxacin, erythromycin and penicillin. It was not possible to detect the presence of any MRSA strain in this studyapplication/pdfporUniversidade Federal Rural do Rio de JaneiroPrograma de Pós-Graduação em Ciências VeterináriasUFRRJBrasilInstituto de VeterináriaMastite bovinaPerfil de virulênciaTipagem molecularSuscetibilidade a antimicrobianosBovine MastitisVirulence ProfileMolecular TypingAntimicrobial SusceptibilityMedicina VeterináriaAplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteiraApplication of molecular techniques to monitor the genetic diversity of Staphylococcus aureus in dairy production environmentsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisADKINS, P. R., MIDDLETON, J. R., & FOX, L. K. Comparison of Virulence Gene Identification, Ribosomal Spacer PCR, and Pulsed Field Gel Electrophoresis for Strain-Typing Staphylococcus aureus Isolated from Cases of Subclinical Bovine Mastitis in the USA. Journal of clinical microbiology, JCM-03282, 2016. AGERSØ, Y., HASMAN, H., CAVACO, L. M., PEDERSEN, K., & AARESTRUP, F. M. Study of methicillin resistant Staphylococcus aureus (MRSA) in Danish pigs at slaughter and in imported retail meat reveals a novel MRSA type in slaughter pigs. Veterinary microbiology, n.157,v.1, p.246-250, 2012. AIRES-DE-SOUSA, M., PARENTE, C. E., VIEIRA-DA-MOTTA, O., BONNA, I. C., SILVA, D. A., & DE LENCASTRE, H. Characterization of Staphylococcus aureus isolates from buffalo, bovine, ovine, and caprine milk samples collected in Rio de Janeiro State, Brazil. Applied and environmental microbiology, n.73, v.12, p.3845-3849, 2007. ALENCAR T.A., MENDONÇA E. C.L., MARQUES V.F., MELO D.A., ROJAS A.C.M., MOTTA C.C., SANTIAGO G.S., DUBENCZUK F.C., MEDEIROS P.T. C., COELHO S. M. DE O. & SOUZA M.M.S. Aspectos das condições higiênico-sanitárias em unidades leiteiras em municípios do estado do Rio de Janeiro, Brasil e análise dos agentes bacterianos envolvidos na etiologia das mastites, Rev. Bras. Med. Vet., n.36, v.2, p.199-208, abr/jun 2014 ANDREI, A., & ZERVOS, M. J. The application of molecular techniques to the study of hospital infection. Archives of pathology & laboratory medicine, n.130, v.5, p.662-668, 2006. ARGUDÍN, M. Á., MENDOZA, M. C., RODICIO, M. R. Food poisoning and Staphylococcus aureus enterotoxins. Toxins, v. 2, n. 7, p. 1751-1773, 2010. ATALLA, H., GYLES, C., JACOB, C. L., MOISAN, H., MALOUIN, F., & MALLARD, B. Characterization of a Staphylococcus aureus small colony variant (SCV) associated with persistent bovine mastitis. Foodborne pathogens and disease, n.5, v.6, p.785-799, 2008. AYED, S. B., BOUBAKER, I. B. B., SAMIR, E., & REDJEB, S. B. Prevalence of agr specificity groups among methicilin resistant Staphylococcus aureus circulating at Charles Nicolle hospital of Tunis. Pathologie Biologie, n.54, v.8, p.435-438, 2006. BANDEIRA, F. S., PICOLI, T., ZANI, J. L., SILVA, W. S., & FISCHER, G. Frequência de Staphylococcus aureus em casos de mastite bovina subclínica, na região Sul do Rio Grande do Sul. Arq. Inst. Biol., São Paulo, n.80, v.1, p.1-6, 2013. BARDIAU, M., CAPLIN, J., DETILLEUX, J., GRABER, H., MORONI, P., TAMINIAU, B., & MAINIL, J. G. Existence of two groups of Staphylococcus aureus strains isolated from bovine mastitis based on biofilm formation, intracellular survival, capsular profile and agr-typing. Veterinary microbiology, v.185, p. 1-6, 2016 41 BARDIAU, M., DETILLEUX, J., FARNIR, F., MAINIL, J. G., & OTE, I. Associations between properties linked with persistence in a collection of Staphylococcus aureus isolates from bovine mastitis. Veterinary microbiology, n.169, v.1, p.74-79, 2014. BARKEMA HW, GREEN MJ, BRADLEY AJ, ZADOKS RN Invited review: the role of contagious disease in udder health. Journal of Dairy Science v.92, p.4717–4729, 2009. BARKEMA, H. W., SCHUKKEN, Y. H., & ZADOKS, R. N. Invited review: The role of cow, pathogen, and treatment regimen in the therapeutic success of bovine Staphylococcus aureus mastitis. Journal of Dairy Science, n.89, v.6, p.1877-1895, 2006. BRADY, R. A., GRAEME, A. O., LEID, J. G., PRIOR, M. L., COSTERTON, J. W., & SHIRTLIFF, M. E. Resolution of Staphylococcus aureus biofilm infection using vaccination and antibiotic treatment. Infection and immunity, n. 79,v.4, p.1797-1803, 2011. BROUILLETTE, E., TALBOT, B. G., & MALOUIN, F. The fibronectin-binding proteins of Staphylococcus aureus may promote mammary gland colonization in a lactating mouse model of mastitis. Infection and immunity, n.71,v.4, p.2292-2295, 2003. BUDD, K. E., MCCOY, F., MONECKE, S., CORMICAN, P., MITCHELL, J., & KEANE, O. M. Extensive Genomic Diversity among Bovine-Adapted Staphylococcus aureus: Evidence for a Genomic Rearrangement within CC97. PloS one, n.10, v.8, e0134592, 2015. BURKE, F. M., MCCORMACK, N., RINDI, S., SPEZIALE, P., & FOSTER, T. J. Fibronectin-binding protein B variation in Staphylococcus aureus. BMC microbiology, n.1, v.10, p.1, 2010. BUYUKCANGAZ, E.; SOARES, B. S.; MELO, D. A.; COELHO, I. S.; COELHO, S. M. O.; LOGUE, C. M.; SOUZA, M. M. S. Molecular Detection Of mecA And mecA Variant In Bovine Staphylococcus Associated Bovine Mastitis From Dairy Farms In Turkey In: 28º Congresso Brasileiro de Microbiologia, Florianopolis, 2015. CAPURRO, A., ASPÁN, A., UNNERSTAD, H. E., WALLER, K. P., & ARTURSSON, K. Identification of potential sources of Staphylococcus aureus in herds with mastitis problems. Journal of dairy science, n.1, v.93, p.180-191, 2010. CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC). Oxacillin—resistant Staphylococcus aureus on PulseNet (OPN): Laboratory Protocol for Molecular Typing of S. aureus by Pulsed—field gel electrophoresis (pfge) growing cultures: plug preparation . Natl Mol Subtyping Netw foodborne Dis Surveill. p.1–24, 2013. CIFTCI, A.; FINDIK, A.; ONUK, E.E.; SAVASAN, S. Detection of methicillin resistance and slime factor production of Staphylococcus aureus in bovine mastitis. Braz J Microbiol, v. 40, p. 254-261, 2009. CLINICAL AND LABORATORY STANDARDS INSTITUTE (CLSI). Performance Standards for Antimicrobial Disk and Diluition Susceptibility Tests for Bacteria Isolated From Animals; Approved Standards; Second Informational Supplement, VET01-S2. Clinical and Laboratory Standards Institute, 950 Wast Valley Road, Suite 2500, Wayne, Pennsylvania 19087 USA 2013. 42 COCCHIARO, J. L., GOMEZ, M. I., RISLEY, A., SOLINGA, R., SORDELLI, D. O., & LEE, J. C. Molecular characterization of the capsule locus from non‐typeable Staphylococcus aureus. Molecular microbiology, n.3, v.59, p.948-960, 2006. CONCEIÇÃO, T., COELHO, C., SILVA, I. S., DE LENCASTRE, H., & AIRES-DE-SOUSA, M. Staphylococcus aureus in former Portuguese colonies from Africa and the Far East: missing data to help fill the world map. Clinical Microbiology and Infection, n.9, v.21, p.842, 2015. CONCEIÇAO, T., COELHO, C., SANTOS-SILVA, I., DE LENCASTRE, H., & AIRES-DE-SOUSA, M. Epidemiology of methicillin-resistant and-susceptible Staphylococcus aureus in Luanda, Angola: first description of the spread of the MRSA ST5-IVa clone in the African continent. Microbial Drug Resistance, n.5, v.20, p.441-449, 2014. CUCARELLA, C.; TORMO, M.A.; ÚBEDA, C.; TROTONDA, M.P.; MONZÓN, M.; PERIS, C.; AMORENA, B.; LASA, I.; PENADÉS, J.R. Role of biofilm-associated protein Bap in the pathogenesis of bovine Staphylococcus aureus. Infect Immun, v. 72, n. 4, p. 2177-2185, 2004. DAVIES, D. Understanding biofilm resistance to antibacterial agents. Nature reviews Drug discovery, n.2, v.2, p.114-122, 2003. DELEO, F. R., OTTO, M., KREISWIRTH, B. N., & CHAMBERS, H. F. Community-associated meticillin-resistant Staphylococcus aureus. The Lancet, n.375, v.9725, p.1557-1568, 2010. DERAL- Departamento de Economia Rural da Secretaria de Estado da Agricultura e do Abastecimento do estado do Paraná. Análise da Conjutura Agropecuária, online, 2014. DEURENBERG, R., VLAYEN, J., GUILLO, S., OLIVER, T. K., FERVERS, B., & BURGERS, J. Standardization of search methods for guideline development: an international survey of evidence‐based guideline development groups. Health Information & Libraries Journal, v. 25, n. 1, p. 23-30, 2008. DOYLE, M. E., HARTMANN, F. A., & WONG, A. C. L. Methicillin-resistant staphylococci: implications for our food supply? Animal Health Research Reviews, n.2, v.13, p.157-180, 2012. DU, X. F., XIAO, M., LIANG, H. Y., SUN, Z., JIANG, Y. H., CHEN, G. Y. & ZHANG, H. An improved MLVA method and its comparison with traditional MLVF, spa typing, MLST/SCCmec and PFGE for the typing of methicillin-resistant Staphylococcus aureus. International journal of molecular sciences, n.1, v.15, p.725-742, 2014. EL-SAYED, A.; ALBER, J.; LAMMER, C.; JAGER, S.; WOLTER, W.; VÁZQUEZ, H.C. Comparative study on genotypic properties of Staphylococcus aureus isolated from clinical and subclinical mastitis in Mexico. Vet. Méx., v.37, n.2, p.165-179, 2006. EMATER-RIO, Relatório de atividades 2015, 2016. 43 ENRIGHT, M. C., DAY, N. P., DAVIES, C. E., PEACOCK, S. J., & SPRATT, B. G.. Multilocus sequence typing for characterization of methicillin-resistant and methicillin-susceptible clones of Staphylococcus aureus. Journal of clinical microbiology, n.3, v.38, p.1008-1015, 2000. FABRES-KLEIN, M. H., SANTOS, M. J. C., KLEIN, R. C., DE SOUZA, G. N., & RIBON, A. D. O. B. An association between milk and slime increases biofilm production by bovine Staphylococcus aureus. BMC veterinary research, n.1, v.11, p.1, 2015. FAGUNDES H. & OLIVEIRA C.A.F. Infecções intramamárias causadas por Staphylococcus aureus e suas implicações em saúde pública. Ciência Rural, n.4, v.34, p.1315-1320, 2004. FAROQ, A. T., BRUNEL, A. S., BOUZINBI, N., CORNE, P., BAÑULS, A. L., & SHAHBAZKIA, H. R DNAGear-a free software for spa type identification in Staphylococcus aureus. BMC research notes, v. 5, n. 1, p. 642, 2012. FEINGOLD, B. J., SILBERGELD, E. K., CURRIERO, F. C., VAN CLEEF, B. A., HECK, M. E., & KLUYTMANS, J. A. Livestock density as risk factor for livestock-associated methicillin-resistant Staphylococcus aureus, the Netherlands. Emerg Infect Dis, n.11, v.18, p.1841-1849, 2012. FESSLER, A. T., KADLEC, K., HASSEL, M., HAUSCHILD, T., EIDAM, C., EHRICHT, R., & SCHWARZ, S. Characterization of methicillin-resistant Staphylococcus aureus isolates from food and food products of poultry origin in Germany. Applied and environmental microbiology, n.20, v.77, p.7151-7157, 2011. FRANCISCO, A. P., VAZ, C., MONTEIRO, P. T., MELO-CRISTINO, J., RAMIREZ, M., & CARRIÇO, J. A. PHYLOViZ: phylogenetic inference and data visualization for sequence based typing methods. BMC bioinformatics, n.1, v.13, p.1, 2012. FREITAS, M.F.L. PINHEIRO JÚNIOR, J. W., STAMFORD, T. L. M., RABELO, S. D. A., SILVA, D. D., SILVEIRA FILHO, V. D. & MOTA, R. A. Perfil de sensibilidade antimicrobiana in vitro de Staphylococcus coagulase positivos isolados de leite de vacas com mastite no agreste do estado de Pernambuco. Arquivos do Instituto Biológico, São Paulo, v.72, n.2, p.171- 177, 2005. GAO, J., FERRERI, M., YU, F., LIU, X., CHEN, L., SU, J., & HAN, B. Molecular types and antibiotic resistance of Staphylococcus aureus isolates from bovine mastitis in a single herd in China. The Veterinary Journal, n.3, v.192, p.550-552, 2012. GARCÍA-ÁLVAREZ, L., HOLDEN, M. T., LINDSAY, H., WEBB, C. R., BROWN, D. F., CURRAN, M. D., PARKHILL, J. Meticillin-resistant Staphylococcus aureus with a novel mecA homologue in human and bovine populations in the UK and Denmark: a descriptive study. The Lancet infectious diseases, n.8, v.11, p.595-603, 2011. GILL SA Genomics of staphylococci. In: Crossley KBJ, K. K.; Archer, G. L.; Fowler Jr, V. G. (ed) Staphylococci in human disease. Wiley-Blackwell, Chichester, UK, p19-30, 2009. 44 GOERING, R. V. Pulsed field gel electrophoresis: a review of application and interpretation in the molecular epidemiology of infectious disease. Infection, Genetics and Evolution, n.7, v.10, p.866-875, 2010. GONZALEZ, B. E., RUEDA, A. M., SHELBURNE, S. A., MUSHER, D. M., HAMILL, R. J., & HULTÉN, K. G. Community-associated strains of methicillin-resistant Staphylococccus aureus as the cause of healthcare-associated infection. Infection Control, n.10, v.27, p.1051-1056, 2006. GRABER, H. U., NASKOVA, J., STUDER, E., KAUFMANN, T., KIRCHHOFER, M., BRECHBÜHL, M., FOURNIER, C. Mastitis-related subtypes of bovine Staphylococcus aureus are characterized by different clinical properties. Journal of dairy science, n.4, v.92, p.1442-1451, 2009. GUINANE, C. M., ZAKOUR, N. L. B., TORMO-MAS, M. A., WEINERT, L. A., LOWDER, B. V., CARTWRIGHT, R. A., WITNEY, A. Evolutionary genomics of Staphylococcus aureus reveals insights into the origin and molecular basis of ruminant host adaptation. Genome Biology and Evolution, v.2, p.454-466, 2010. HALASA, T., HUIJPS, K., ØSTERÅS, O., & HOGEVEEN, H. Economic effects of bovine mastitis and mastitis management: A review. Veterinary quarterly, n.1,v.29, p.18-31, 2007. HALL, T.A. BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucl. Acids. Symp. Ser, v.41, p.95-98, 1999. HALLIN, M., DEPLANO, A., DENIS, O., DE MENDONÇA, R., DE RYCK, R., & STRUELENS, M. J. Validation of pulsed-field gel electrophoresis and spa typing for long-term, nationwide epidemiological surveillance studies of Staphylococcus aureus infections. Journal of clinical microbiology, n.1, v.45, p.127-133, 2007. HAMMAD, A. M., WATANABE, W., FUJII, T., & SHIMAMOTO, T. Occurrence and characteristics of methicillin-resistant and-susceptible Staphylococcus aureus and methicillin-resistant coagulase-negative staphylococci from Japanese retail ready-to-eat raw fish. International journal of food microbiology, n.3, v.156, p.286-289, 2012. HARAN, K. P., GODDEN, S. M., BOXRUD, D., JAWAHIR, S., BENDER, J. B., & SREEVATSAN, S. Prevalence and characterization of Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus, isolated from bulk tank milk from Minnesota dairy farms. Journal of clinical microbiology, n.3, v.50, p.688-695, 2012. HARMSEN, D., CLAUS, H., WITTE, W., ROTHGÄNGER, J., CLAUS, H., TURNWALD, D., & VOGEL, U. Typing of methicillin-resistant Staphylococcus aureus in a university hospital setting by using novel software for spa repeat determination and database management. Journal of clinical microbiology, n.12, v.41, p.5442-5448, 2003. HAVERI, M., HOVINEN, M., ROSLÖF, A., & PYÖRÄLÄ, S. Molecular types and genetic profiles of Staphylococcus aureus strains isolated from bovine intramammary infections and extramammary sites. Journal of clinical microbiology, n.11, v.46, p.3728-3735, 2008. 45 HAVERI, M., ROSLÖF, A., RANTALA, L., & PYÖRÄLÄ, S. Virulence genes of bovine Staphylococcus aureus from persistent and nonpersistent intramammary infections with different clinical characteristics. Journal of applied Microbiology, n.4, v.103, p.993-1000, 2007. HEBERT, A., SAYASITH, K., SÉNÉCHAL, S., DUBREUIL, P., & LAGACÉ, J. Demonstration of intracellular Staphylococcus aureus in bovine mastitis alveolar cells and macrophages isolated from naturally infected cow milk. FEMS microbiology letters, n.1, v.193, p.57-62, 2000. HIRSCHHAUSEN N, SCHLESIER T, SCHMIDT MA, GOTZ F, PETERS G, HEILMANN C. A novel staphylococcal internalization mechanism involves the major autolysin Atl and heat shock cognate protein Hsc70 as host cell receptor. Cellular microbiology, v.12, p.1746-1764, 2010. HOLMES, M. A., & ZADOKS, R. N. Methicillin resistant S. aureus in human and bovine mastitis. Journal of mammary gland biology and neoplasia, n.4, v.16, p.373-382, 2011. HOLMES, A., EDWARDS, G. F., GIRVAN, E. K., HANNANT, W., DANIAL, J., FITZGERALD, J. R., & TEMPLETON, K. E. Comparison of two multilocus variable-number tandem-repeat methods and pulsed-field gel electrophoresis for differentiating highly clonal methicillin-resistant Staphylococcus aureus isolates. Journal of clinical microbiology, n.10, v.48, p.3600-3607, 2010. HOOKEY, J.V.; RICHARDSON, J.F.; COOKSON, B.D. Molecular typing of Staphylococcus aureus based on PCR restriction fragment length polymorphism and DNA sequence analysis of the coagulase gene. J Clin Microbiol, v. 36, n. 4, p. 1083–1089, 1998. KAMAL, R. M., BAYOUMI, M. A., & EL AAL, S. F. A. MRSA detection in raw milk, some dairy products and hands of dairy workers in Egypt, a mini-survey. Food Control, n.1, v.33, p.49-53, 2013. KENAR, B., KUYUCUOĞLU, Y., & ŞEKER, E. Antibiotic susceptibility of coagulase-negative staphylococci isolated from bovine subclinical mastitis in Turkey. Pakistan Veterinary Journal, n.3, v.32, p.390-393, 2012. KLEIN, R. C., FABRES-KLEIN, M. H., BRITO, M. A. V. P., FIETTO, L. G., & RIBON, A. D. O. B. Staphylococcus aureus of bovine origin: genetic diversity, prevalence and the expression of adhesin-encoding genes. Veterinary microbiology, n.1, v.160, p.183-188, 2012. KÖCK, R., SCHAUMBURG, F., MELLMANN, A., KÖKSAL, M., JURKE, A., BECKER, K., & FRIEDRICH, A. W. Livestock-associated methicillin-resistant Staphylococcus aureus (MRSA) as causes of human infection and colonization in Germany. PloS one, n.2, v.8, e55040, 2013. KONEMAN, E.W.; ALLEN, S.D.; JANDA, W.M; SCHRECKENBERGER, P.C. ; WINN JR. Diagnóstico Microbiológico. 6.ed. Rio de Janeiro: Editora MEDS, 2012. 46 KOREEN, L., RAMASWAMY, S. V., GRAVISS, E. A., NAIDICH, S., MUSSER, J. M., & KREISWIRTH, B. N. spa typing method for discriminating among Staphylococcus aureus isolates: implications for use of a single marker to detect genetic micro-and macrovariation. Journal of Clinical Microbiology, n.2, v.42, p.792-799, 2004. KOT, B., SZWEDA, P., FRANKOWSKA-MACIEJEWSKA, A., PIECHOTA, M., & WOLSKA, K. Virulence gene profiles in Staphylococcus aureus isolated from cows with subclinical mastitis in eastern Poland. The Journal of dairy research, n.2, v.83, p.228-235, 2016. KREWER, C.C.; LACERDA, I.P. de; AMANSO, E.S.; CAVALCANTE, N.B.; PEIXOTO, R. de; PINHEIRO JÚNIOR, J.W.; COSTA, M.M. da; MOTA, R.A. Etiology, antimicrobial susceptibility profile of Staphylococcus spp. and risk factors associated with bovine mastitis in the states of Bahia and Pernambuco. Pesquisa Veterinária Brasilieira, v. 33, n. 5, p. 601-606, 2013. KUMAR S, STECHER G, TAMURA K. MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets. Molecular biology and evolution, 2016. LARSEN, J., PETERSEN, A., SØRUM, M., STEGGER, M., VAN ALPHEN, L., VALENTINER-BRANTH, P., ANDERSEN, P. S. Methicillin-resistant Staphylococcus aureus CC398 is an increasing cause of disease in people with no livestock contact in Denmark, 1999 to 2011. Euro Surveill, v.20, 30021, 2015. LARSEN, A. R., STEGGER, M., & SØRUM, M. spa typing directly from a mecA, spa and pvl multiplex PCR assay—a cost‐effective improvement for methicillin‐resistant Staphylococcus aureus surveillance. Clinical Microbiology and Infection, n.6, v.14, p.611-614, 2008. LIM, S.K., NAM, H.M., PARK, H.J., LEE, H.S., CHOI, M.J., JUNG, S.C., LEE, J.Y., KIM, Y.C., LONCARIC, I., KÜNZEL, F., LICKA, T., SIMHOFER, H., SPERGSER, J., & ROSENGARTEN, R. Identification and characterization of methicillin-resistant Staphylococcus aureus (MRSA) from Austrian companion animals and horses. Veterinary microbiology, n.2, v.168, p.381-387, 2014. LINDSAY J.A. Genomic variation and evolution of Staphylococcus aureus. Int J Med Microbiol v.300, p.98-103, 2010. LINDSAY J.A. & HOLDEN M.T.G. Staphylococcus aureus: superbug, super genome? Trends in microbiology, v.12, p.378-385, 2004. LOZANO, C., ASPIROZ, C., CHARLEZ, L., GÓMEZ-SANZ, E., TOLEDO, M., ZARAZAGA, M., & TORRES, C. Skin lesion by methicillin-resistant Staphylococcus aureus ST398-t1451 in a Spanish pig farmer: possible transmission from animals to humans. Vector-Borne and Zoonotic Diseases, n.6, v.11, p.605-607, 2011. LOWDER, B. V., GUINANE, C. M., ZAKOUR, N. L. B., WEINERT, L. A., CONWAY-MORRIS, A., CARTWRIGHT, R. A., FITZGERALD, J. R. Recent human-to-poultry host jump, adaptation, and pandemic spread of Staphylococcus aureus. Proceedings of the National Academy of Sciences, n.46, v.106, p.19545-19550, 2009. 47 MAIA, G. B. D. S., PINTO, A. D. R., MARQUES, C. Y. T., ROITMAN, F. B., & LYRA, D. D. Produção leiteira no Brasil. BNDES Setorial, n. 37, mar. 2013, p. 371-398, 2013. MAIDEN MC, BYGRAVES JA, FEIL E, MORELLI G, RUSSELL JE, URWIN R, Multilocus sequence typing: a portable approach to the identification of clones within populations of pathogenic microorganisms. Proc Natl Acad Sci U S A., n.6, v.95, p.3140-5, 1998. MARQUES, V. F., DA MOTTA, C. C., DA SILVA SOARES, B., DE MELO, D. A., DE OLIVEIRA COELHO, S. D. M., DA SILVA COELHO, I., & DE SOUZA, M. M. S. Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis. Brazilian Journal of Microbiology, v. 48, n. 1, p. 118-124, 2017. MARQUES VF, SOUZA MMS, MENDONÇA ECL, ALENCAR TA, PRIBUL BR, COELHO SMO, LASAGNO M, REINOSO EB. Análise fenotípica e genotípica da virulência em Staphylococcus spp. e de sua dispersão clonal como contribuição ao estudo da mastite bovina em regiões do Estado do Rio de Janeiro. Pesquisa Veterinária Brasilieira, v. 33, n. 2, p. 161-170, 2013. MARTINS R.P., SILVA J.A.G., NAKAZATO L., DUTRA V. & ALMEIDA FILHO E.S. Prevalência e etiologia infecciosa da mastite bovina na microrregião de Cuiabá, MT. Ciênc. Anim. Bras. n.1, v.1, p.181-187, 2010. MEEMKEN, D., BLAHA, T., TEGELER, R., TENHAGEN, B. A., GUERRA, B., HAMMERL, J. A., FETSCH, A. Livestock Associated Methicillin‐Resistant Staphylococcus aureus (LaMRSA) Isolated from Lesions of Pigs at Necropsy in Northwest Germany Between 2004 and 2007. Zoonoses and public health, v.57, p.143-148, 2010. MELCHIOR, M. B., FINK‐GREMMELS, J., & GAASTRA, W. Comparative assessment of the antimicrobial susceptibility of Staphylococcus aureus isolates from bovine mastitis in biofilm versus planktonic culture. Journal of Veterinary Medicine, Series B, n.7, v.53, p.326-332, 2006. MELCHIOR, M. B., VAN OSCH, M. H. J., LAM, T. J. G. M., VERNOOIJ, J. C. M., GAASTRA, W., & FINK-GREMMELS, J. Extended biofilm susceptibility assay for Staphylococcus aureus bovine mastitis isolates: evidence for association between genetic makeup and biofilm susceptibility. Journal of dairy science, n.12, v.94, p.5926-5937, 2011. MELCHIOR, M.B.; VAN OSCH, M.H.J.; GRAAT, R.M.; VAN DUIJKEREN, E.; MEVIUS, D.J.; NIELEN, M.; GAASTRA, W.; FINK-GREMMELS, J. Biofilm formation and genotyping of Staphylococcus aureus bovine mastitis isolates: evidence for lack of penicillin-resistance in Agr-type II strains. Vet Microbiol, v. 137, p. 83–89, 2009 MELCHIOR, M.B., VAN OSCH, M.H.J., LAM, T.J.G.M., VERNOOIJ, J.C.M., GAASTRA, W., FINK- MITRA, S. D., VELU, D., BHUVANA, M., KRITHIGA, N., BANERJEE, A., SHOME, R., SHOME, B. R. Staphylococcus aureus spa type t267, clonal ancestor of bovine subclinical mastitis in India. Journal of applied microbiology, n.6, v.114, p.1604-1615, 2013. 48 MELLES DC, GORKINK RFJ, BOELENS HAM, SNIJDERS SV, PEETERS JK, MOORHOUSE MJ, VAN DER SPEK PJ, VAN LEEUWEN WB, SIMONS G, VERBRUGH HA, VAN BELKUM A. Natural population dynamics and expansion of pathogenic clones of Staphylococcus aureus. Journal of Clinical Investigation, v.114, p.1732-1740, 2004. MELLMANN, A., WENIGER, T., BERSSENBRÜGGE, C., ROTHGÄNGER, J., SAMMETH, M., STOYE, J., & HARMSEN, D. Based Upon Repeat Pattern (BURP): an algorithm to characterize the long-term evolution of Staphylococcus aureus populations based on spa polymorphisms. BMC microbiology, n.1, v.7, p.98, 2007. MELO, D.A.; COELHO, I. S.; MOTTA, C.C.; ROJAS, A.C.C.M.; DUBENCZUK, F.C.; COELHO, S.M.O.; SOUZA, M.M.S. Impairments of mecA gene detection in bovine Staphylococcus spp. Brazilian Journal of Microbiology, v. 45, n. 3, p. 1075-1082, 2014. MELO, P. D. C., FERREIRA, L. M., NADER FILHO, A., ZAFALON, L. F., VICENTE, H. I. G., & SOUZA, V. D. Comparison of methods for the detection of biofilm formation by Staphylococcus aureus isolated from bovine subclinical mastitis. Brazilian Journal of Microbiology, n.1, v. 44, p.119-124, 2013. MENDONCA, E.C.L.; MARQUES, V.F.; MELO, A.D.; ALENCAR, T.A.; COELHO, I.S.; COELHO, S.M.O.; SOUZA, M.M.S. Caracterização fenogenotípica da resistência antimicrobiana em Staphylococcus spp. isolados de mastite bovina. Pesquisa Veterinária Brasilieira,v. 31, n. 9, p. 859-864, 2012. MIDDLETON, J. R., FOX, L. K., GAY, J. M., TYLER, J. W., & BESSER, T. E. Use of pulsed-field gel electrophoresis for detecting differences in Staphylococcus aureus strain populations between dairy herds with different cattle importation practices. Epidemiology and infection, n.2, v.129, p.387-395, 2002. MITRA, S. D., VELU, D., BHUVANA, M., KRITHIGA, N., BANERJEE, A., SHOME, R., SHOME, B. R. Staphylococcus aureus spa type t267, clonal ancestor of bovine subclinical mastitis in India. Journal of applied microbiology, n.6, v.114, p.1604-1615, 2013. MOTTA, C.C.; ROJAS, A.C.M.; DUBENCZUK, F.C.; BOTELHO, L.A.B.; MOREIRA, B.M.; COELHO, S.M.O.; COELHO, I.S.; SOUZA, M.M.S. Verification of molecular characterization of coagulase positive Staphylococcus from bovine mastitis with matrix-assisted laser desorption ionization, time-offlight mass spectrometry (MALDI-TOF MS) mass spectrometry. African Journal of Microbiology Research, v. 8, n. 48, p. 3861-3866, 2014. MULLER, E. E.; HUMMING NETO, O.;SOUZA, J. M.; MARQUES, F.A.C; MACUCO,A.L.; GIACOMETTI,W. D. Estudo da prevalência da mastite bovina. Semina, Porto Alegre, v. 2, n. 1, p.47-48, abr. 1978. MURCHAN, S., KAUFMANN, M. E., DEPLANO, A., DE RYCK, R., STRUELENS, M., ZINN, C. E., & CUNY, C. Harmonization of pulsed-field gel electrophoresis protocols for epidemiological typing of strains of methicillin-resistant Staphylococcus aureus: a single approach developed by consensus in 10 European laboratories and its application for tracing the spread of related strains. Journal of clinical microbiology, n.41, v.4, p.1574-1585, 2003. 49 NILSSON, I.-M., HARTFORD, O., FOSTER, T., TARKOWSKI, A. Alpha-toxin and gamma-toxin jointly promote Staphylococcus aureus virulence in murine septic arthritis. Infection and Immunity, v.67, p.1045–1049, 1999. NANRA, J. S., BUITRAGO, S. M., CRAWFORD, S., NG, J., FINK, P. S., HAWKINS, J., JANSEN, K. U. Capsular polysaccharides are an important immune evasion mechanism for Staphylococcus aureus. Human vaccines & immunotherapeutics, n.3, v.9, p.480-487, 2013. NORMANNO, G., CORRENTE, M., LA SALANDRA, G., DAMBROSIO, A., QUAGLIA, N. C., PARISI, A., CELANO, G. V. Methicillin-resistant Staphylococcus aureus (MRSA) in foods of animal origin product in Italy. International journal of food microbiology, n.2, v.117, p.219-222, 2007. NOVICK, R. P., & GEISINGER, E. Quorum sensing in staphylococci. Annual review of genetics, v.42, p.541-564, 2008. O'BRIEN, A. M., HANSON, B. M., FARINA, S. A., WU, J. Y., SIMMERING, J. E., WARDYN, S. E., SMITH, T. C. MRSA in conventional and alternative retail pork products. PLoS One, n.1 v.7, e30092, 2012. O'RIORDAN, K., & LEE, J. C. Staphylococcus aureus capsular polysaccharides. Clinical microbiology reviews, n.1, v,17, p.218-234, 2004. OTE, I., TAMINIAU, B., DUPREZ, J. N., DIZIER, I., & MAINIL, J. G. Genotypic characterization by polymerase chain reaction of Staphylococcus aureus isolates associated with bovine mastitis. Veterinary microbiology, n.3, v.153, p.285-292, 2011. OTTER, J. A., & FRENCH, G. L. Molecular epidemiology of community-associated meticillin-resistant Staphylococcus aureus in Europe. The Lancet infectious diseases, n.4, v.10, p.227-239, 2010. OTTO, M. MRSA virulence and spread. Cellular microbiology, n.10, v.14, p.1513-1521, 2012. OTTO, M. P., MARTIN, E., BADIOU, C., LEBRUN, S., BES, M., VANDENESCH, F., DUMITRESCU, O. Effects of subinhibitory concentrations of antibiotics on virulence factor expression by community-acquired methicillin-resistant Staphylococcus aureus. Journal of Antimicrobial Chemotherapy, dkt073, 2013 PAAPE, M., MEHRZAD, J., ZHAO, X., DETILLEUX, J., & BURVENICH, C. Defense of the bovine mammary gland by polymorphonuclear neutrophil leukocytes. Journal of mammary gland biology and neoplasia, n.2, v.7, p.109-121, 2002. PEREYRA, E. A., PICECH, F., RENNA, M. S., BARAVALLE, C., ANDREOTTI, C. S., RUSSI, R. & DALLARD, B. E. Detection of Staphylococcus aureus adhesion and biofilm-producing genes and their expression during internalization in bovine mammary epithelial cells. Veterinary microbiology, v.183, p.69-77,2016. 50 PÉREZ-LOSADA, M., CABEZAS, P., CASTRO-NALLAR, E., & CRANDALL, K. A. Pathogen typing in the genomics era: MLST and the future of molecular epidemiology. Infection, Genetics and Evolution, v.16, p.38-53, 2013. PICCININI, R., TASSI, R., DAPRÀ, V., PILLA, R., FENNER, J., CARTER, B., & ANJUM, M. F. Study of Staphylococcus aureus collected at slaughter from dairy cows with chronic mastitis. Journal of dairy research, n.2, v.79, p.249-255, 2012. PLANET, P. J., NARECHANIA, A., CHEN, L., MATHEMA, B., BOUNDY, S., ARCHER, G., & KREISWIRTH, B. Architecture of a Species: Phylogenomics of Staphylococcus aureus. Trends in Microbiology, 2016. PORRERO, M. C., WASSENAAR, T. M., GÓMEZ‐BARRERO, S., GARCÍA, M., BÁRCENA, C., ALVAREZ, J., & DOMÍNGUEZ, L. Detection of methicillin‐resistant Staphylococcus aureus in Iberian pigs. Letters in applied microbiology,n.4, v.54, p.280-285, 2012. RABELLO, R. F., MOREIRA, B. M., LOPES, R. M., TEIXEIRA, L. M., RILEY, L. W., & CASTRO, A. C. Multilocus sequence typing of Staphylococcus aureus isolates recovered from cows with mastitis in Brazilian dairy herds. Journal of medical microbiology, n.11, v.56, p.1505-1511, 2007. RANJBAR, R., KARAMI, A., FARSHAD, S., GIAMMANCO, G. M., & MAMMINA, C. Typing methods used in the molecular epidemiology of microbial pathogens: a how-to guide. The new microbiologica, v.1, n.37, p.1-15, 2014. RAZA, A., MUHAMMAD, G., SHARIF, S., & ATTA, A. Biofilm producing Staphylococcus aureus and bovine mastitis: a review. Molecular Microbiology Research, n.3, v.1, 2013. RINALDI, M., LI, R. W., & CAPUCO, A. V. Mastitis associated transcriptomic disruptions in cattle. Veterinary immunology and immunopathology, n.4, v.138, p.267-279, 2010. ROBINSON, D. A., & ENRIGHT, M. C. Evolutionary models of the emergence of methicillin-resistant Staphylococcus aureus. Antimicrobial agents and chemotherapy, n.12, v.47, p.3926-3934, 2003. SABAT, A. J., BUDIMIR, A., NASHEV, D., SÁ-LEÃO, R., VAN DIJL, J. M., LAURENT, F., ESCMID STUDY GROUP OF EPIDEMIOLOGICAL MARKERS (ESGEM). Overview of molecular typing methods for outbreak detection and epidemiological surveillance. European Surveillance, n.4, v.18, 20380, 2013. SABAT, A., KRZYSZTON-RUSSJAN, J., STRZALKA, W., FILIPEK, R., KOSOWSKA, K., HRYNIEWICZ, W., POTEMPA, J. New method for typing Staphylococcus aureus strains: multiple-locus variable-number tandem repeat analysis of polymorphism and genetic relationships of clinical isolates. Journal of clinical microbiology, n.4, v.41, p.1801-1804, 2003. SALASIA, S. I.; KHUSNAN, Z.; LAMMLER, C.; ZSCHOCK, M. Comparative studies on pheno- and genotypic properties of Staphylococcus aureus isolated from bovine subclinical 51 mastitis in central Java in Indonesia and Hesse in Germany. Journal of Veterinary Science. n.5, p.103–109, 2004. SAKWINSKA, O., GIDDEY, M., MOREILLON, M., MORISSET, D., WALDVOGEL, A., & MOREILLON, P. Staphylococcus aureus host range and human-bovine host shift. Applied and environmental microbiology, n.17, v.77, p.5908-5915, 2011. SALIMENA, A. P., LANGE, C. C., CAMUSSONE, C., SIGNORINI, M., CALVINHO, L. F., BRITO, M. A., PICCOLI, R. H. Genotypic and phenotypic detection of capsular polysaccharide and biofilm formation in Staphylococcus aureus isolated from bovine milk collected from Brazilian dairy farms. Veterinary research communications, p.1-10, 2016. SCHWARTZ, D. C., & CANTOR, C. R. Separation of yeast chromosome-sized DNAs by pulsed field gradient gel electrophoresis. Cell, n.1, v.37, p.67-75, 1984. SELANDER, R. K., CAUGANT, D. A., OCHMAN, H., MUSSER, J. M., GILMOUR, M. N. & WHITTAM, T. S. Methods of multilocus enzyme electrophoresis for bacterial population genetics and systematics. Applied Environmental Microbiology, v.51, p.873–884, 1986. SHOPSIN, B.; MATHEMA, B.; ALCABES, P.; SAID-SALIM, B.; LINA, G.; MATSUKA, A.; MARTINEZ, J.; KREISWIRTH, B.N. Prevalence of agr Specificity Groups among Staphylococcus aureus strains colonizing children and their guardians. Journal Clinical Microbiology, v. 41, n. 1, p. 456–459, 2003. SHOPSIN, B., GOMEZ, M., MONTGOMERY, S. O., SMITH, D. H., WADDINGTON, M., DODGE, D. E., KREISWIRTH, B. N. Evaluation of protein A gene polymorphic region DNA sequencing for typing of Staphylococcus aureus strains. Journal of clinical microbiology, n.11, v.37, p. 3556-3563, 1999. SILVA, E. R. da; PEREIRA; A. . G.; MORAES, W. da; SANTORO, K. R.; SILVA, T. R. M. Perfil de sensibilidade antimicrobiana in vitro de Staphylococcus aureus isolado de mastite subclínica bovina. Revista Brasileira de Saúde e Produção Animal, v. 13, n.3, p. 701-711, 2012. SMITH, E. M., GREEN, L. E., MEDLEY, G. F., BIRD, H. E., FOX, L. K., SCHUKKEN, Y. H., DOWSON, C. G. Multilocus sequence typing of intercontinental bovine Staphylococcus aureus isolates. Journal of clinical microbiology, n.9, v.43, p.4737-4743, 2005. SOAVI L, STELLINI R, SIGNORINI L, ANTONINI B, PEDRONI P, ZANETTI L. Methicillin-resistant Staphylococcus aureus ST398, Italy. Emerging Infectious Diseases journal., v.16, p.346–8, 2010 SPRATT, B. G. Exploring the concept of clonality in bacteria. Genomics, Proteomics, and Clinical Bacteriology: Methods and Reviews, p. 323-352, 2004. STER, C., GILBERT, F. B., COCHARD, T., & POUTREL, B. Transcriptional profiles of regulatory and virulence factors of Staphylococcus aureus of bovine origin: oxygen impact and strain-to-strain variations. Molecular and cellular probes, n.4, v.19, p.227-235, 2005. 52 STROMMENGER, B., BRAULKE, C., HEUCK, D., SCHMIDT, C., PASEMANN, B., NÜBEL, U., & WITTE, W. spa typing of Staphylococcus aureus as a frontline tool in epidemiological typing. Journal of Clinical Microbiology, n.46, v.2, p.574-581, 2008. SUNG, J. M. L., LLOYD, D. H., & LINDSAY, J. A. Staphylococcus aureus host specificity: comparative genomics of human versus animal isolates by multi-strain microarray. Microbiology, n.7, v.154, p.1949-1959, 2008. SMYTH, D. S., FEIL, E. J., MEANEY, W. J., HARTIGAN, P. J., TOLLERSRUD, T., FITZGERALD, J. R., & SMYTH, C. J. Molecular genetic typing reveals further insights into the diversity of animal-associated Staphylococcus aureus. Journal of medical microbiology, n.58, v.10, p.1343-1353, 2009. TENOVER, F. C., ARBEIT, R. D., & GOERING, R. V. How to select and interpret molecular strain typing methods for epidemiological studies of bacterial infections a review for healthcare epidemiologists. Infection Control & Hospital Epidemiology, n.6, v.18, p.426-439, 1997. TENOVER, F. C., ARBEIT, R. D., GOERING, R. V., MICKELSEN, P. A., MURRAY, B. E., PERSING, D. H., & SWAMINATHAN, B. Interpreting chromosomal DNA restriction patterns produced by pulsed-field gel electrophoresis: criteria for bacterial strain typing. Journal of clinical microbiology, n.9, v.33, p.2233, 1995. TITO, T.M.; RODRIGUES, N.M.B.; COELHO, S.M.O.; SOUZA, M.M.S.; ZONTA, E.; COELHO, I.S. Choice of DNA extraction protocols from Gram negative and positive bacteria and directly from the soil. African Journal of Microbiology Research, v. 9, n. 12, p. 863-871, 2015. USDA, Brazil Dairy and Products Annual Dairy Report, BR0979, 2015. VAN BELKUM, A., TASSIOS, P. T., DIJKSHOORN, L., HAEGGMAN, S., COOKSON, B., FRY, N. K., BRISSE, S. Guidelines for the validation and application of typing methods for use in bacterial epidemiology. Clinical Microbiology and Infection, v.13, p.1-46, 2007. VAN CLEEF, B. A. G. L., BROENS, E. M., VOSS, A., HUIJSDENS, X. W., ZÜCHNER, L., VAN BENTHEM, B. H. B., VAN DE GIESSEN, A. W. High prevalence of nasal MRSA carriage in slaughterhouse workers in contact with live pigs in The Netherlands. Epidemiology and infection, n.5, v.138, p.756-763, 2010. VAN LEEUWEN WB, MELLES DC, ALAIDAN A, AL-AHDAL M, BOELENS HA, SNIJDERS SV, WERTHEIM H, VAN DUIJKEREN E, PEETERS JK, VAN DER SPEK PJ, GORKINK R, SIMONS G, VERBRUGH HA & VAN BELKUM A. Host- and tissue-specific pathogenic traits of Staphylococcus aureus. Journal of Bacteriology, n.187, p.4584–4591, 2005. VASUDEVAN, P.; NAIR, M.K.M.; ANNAMALAI, T.; VENKITANARAYANA, K.S. Phenotypic and Genotipic characterization of bovine mastitis isolates os Staphylococcus aureus for biofilm formation. Veterinary Microbiology, v.92, p.179-185, 2003. 53 VERKADE, E., & KLUYTMANS, J. Livestock-associated Staphylococcus aureus CC398: animal reservoirs and human infections. Infection, genetics and evolution, v.21, p.523-530, 2014. WALSH, E. J., MIAJLOVIC, H., GORKUN, O. V., & FOSTER, T. J. Identification of the Staphylococcus aureus MSCRAMM clumping factor B (ClfB) binding site in the αC-domain of human fibrinogen. Microbiology, n.2, v.154, p.550-558, 2008. WENDLANDT, S., KADLEC, K., FEßLER, A. T., MONECKE, S., EHRICHT, R., VAN DE GIESSEN, A. W., & VAN DUIJKEREN, E. Resistance phenotypes and genotypes of methicillin-resistant Staphylococcus aureus isolates from broiler chickens at slaughter and abattoir workers. Journal of Antimicrobial Chemotherapy, n.11, v.68, p.2458-2463, 2013. WOLF, C., KUSCH, H., MONECKE, S., ALBRECHT, D., HOLTFRETER, S., VON EIFF, C., ENGELMANN, S. Genomic and proteomic characterization of Staphylococcus aureus mastitis isolates of bovine origin. Proteomics, n.12, v.11, p.2491-2502, 2011. ZADOKS, R. N., VAN LEEUWEN, W. B., KREFT, D., FOX, L. K., BARKEMA, H. W., SCHUKKEN, Y. H., & VAN BELKUM, A. Comparison of Staphylococcus aureus isolates from bovine and human skin, milking equipment, and bovine milk by phage typing, pulsed-field gel electrophoresis, and binary typing. Journal of clinical microbiology, n.11, v.40, p.3894-3902, 2002. ZECCONI, A. Can we eradicate Staphylococcus aureus mastitis. 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dc.title.por.fl_str_mv |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
dc.title.alternative.eng.fl_str_mv |
Application of molecular techniques to monitor the genetic diversity of Staphylococcus aureus in dairy production environments |
title |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
spellingShingle |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira Soares, Bianca da Silva Mastite bovina Perfil de virulência Tipagem molecular Suscetibilidade a antimicrobianos Bovine Mastitis Virulence Profile Molecular Typing Antimicrobial Susceptibility Medicina Veterinária |
title_short |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
title_full |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
title_fullStr |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
title_full_unstemmed |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
title_sort |
Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira |
author |
Soares, Bianca da Silva |
author_facet |
Soares, Bianca da Silva |
author_role |
author |
dc.contributor.author.fl_str_mv |
Soares, Bianca da Silva |
dc.contributor.advisor1.fl_str_mv |
Souza, Miliane Moreira Soares de |
dc.contributor.advisor1ID.fl_str_mv |
010.761.987-32 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0865211214618618 |
dc.contributor.advisor-co1.fl_str_mv |
Coelho, Shana de Matos de Oliveira |
dc.contributor.advisor-co1ID.fl_str_mv |
054.668.217-05 |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/3212438357088121 |
dc.contributor.referee1.fl_str_mv |
Coelho, Irene da Silva |
dc.contributor.referee2.fl_str_mv |
Rossi, Ciro César |
dc.contributor.referee3.fl_str_mv |
Giambiagi, Márcia |
dc.contributor.referee4.fl_str_mv |
Penna, Bruno de Araújo |
dc.contributor.authorID.fl_str_mv |
060.162.377-01 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7572115655465997 |
contributor_str_mv |
Souza, Miliane Moreira Soares de Coelho, Shana de Matos de Oliveira Coelho, Irene da Silva Rossi, Ciro César Giambiagi, Márcia Penna, Bruno de Araújo |
dc.subject.por.fl_str_mv |
Mastite bovina Perfil de virulência Tipagem molecular Suscetibilidade a antimicrobianos |
topic |
Mastite bovina Perfil de virulência Tipagem molecular Suscetibilidade a antimicrobianos Bovine Mastitis Virulence Profile Molecular Typing Antimicrobial Susceptibility Medicina Veterinária |
dc.subject.eng.fl_str_mv |
Bovine Mastitis Virulence Profile Molecular Typing Antimicrobial Susceptibility |
dc.subject.cnpq.fl_str_mv |
Medicina Veterinária |
description |
A produção leiteira bovina no Brasil está em constante crescimento sendo predominante abastecida através da produção familiar. A mastite bovina é frequente nos rebanhos leiteiros ocasionando grandes perdas econômicas para a indústria leiteira. A mastite é ocasionada pela inflamação do tecido mamário por agentes físicos, químicos ou por patogênos. Staphylococcus aureus é um importante patógeno causador de mastite bovina subclínica cronica. O sucesso da persistência deste patogéno no hospedeiro ocorre devido a uma série de fatores de colonização e virulência que esta bactéria possui. Está espécie bacteriana possui heterogeneidade genética e uma população caracterizada por cepas geneticamente diversificadas. A análise da variação genética é uma importante ferramenta para fins de estudos epidemiológicos. Para a realização da presente tese, foram estudadas 53 cepas de S.aureus oriundos do leite de vacas com mastite subclínica de seis fazendas em diferentes municípios do Estado do Rio de Janeiro. As 53 cepas de S. aureus foram submetidos a detecção dos perfis de virulência, tipagem do gene agr e do spa. Das 53 cepas de S. aureus, 17 cepas foram selecionadas através dos perfis de virulência (previamente estabelecidos) para serem submetidas às técnicas de Eletroforese em Gel de Campo Pulsado (PFGE), Tipagem da Sequência Multilocus (MLST), avaliação fenotípica da produção de biofilme, suscetibilidade a antimicrobianos e a detecção genotípica de resistência a meticilina. Foi possível detectar 58,5% (31/53) de isolados positivos para o gene icaA; 83% (44/53) para o gene icaD; 66% (35/53) para o gene fbnA; 26,4% (14/53) positivos para o gene fbnB; 3,7% (2/53) para o gene cap8; 92,4% (49/53) para o gene hlA e 84,9% (45/53) para o gene hlB. Nenhum isolado foi positivo para o gene cap5. A partir destes resultados foi possível estabelecer 18 diferentes perfis. Através da técnica de PFGE foi possível observar grande heterogeneidade genética e ausência de cepas clonais.A análise fenotípica da produção de biofilme, demostrou a prevalência de cepas com baixa expressão fenotípica. A maioria dos isolados (67,9%- 36/53) foi classificada como grupo II do sistema agr. A tipagem do gene spa evidenciou 12 diferentes tipos nos 53 isolados testados, sendo prevalente o spa tipo 605 (54,7%- 29/53). A técnica de tipagem MLST gerou cinco tipos diferentes de ST/CC, sendo prevalente o ST/CC 126 (64,7%-11/17). As cepas testadas foram resistentes aos antibióticos ciprofloxacina, eritromicina e penicilina. Não foi possível detectar a presença de nenhuma cepa MRSA no presente estudo. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017-02-17 |
dc.date.accessioned.fl_str_mv |
2023-12-21T18:42:08Z |
dc.date.available.fl_str_mv |
2023-12-21T18:42:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SOARES, Bianca da Silva. Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira. 2017. 53 f. Tese (Doutorado em Ciências Veterinárias) - Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica - RJ, 2017. |
dc.identifier.uri.fl_str_mv |
https://rima.ufrrj.br/jspui/handle/20.500.14407/9640 |
identifier_str_mv |
SOARES, Bianca da Silva. Aplicação de técnicas moleculares para o monitoramento da diversidade genética de Staphylococcus aureus em ambientes de produção leiteira. 2017. 53 f. Tese (Doutorado em Ciências Veterinárias) - Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica - RJ, 2017. |
url |
https://rima.ufrrj.br/jspui/handle/20.500.14407/9640 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.references.por.fl_str_mv |
ADKINS, P. R., MIDDLETON, J. R., & FOX, L. K. Comparison of Virulence Gene Identification, Ribosomal Spacer PCR, and Pulsed Field Gel Electrophoresis for Strain-Typing Staphylococcus aureus Isolated from Cases of Subclinical Bovine Mastitis in the USA. Journal of clinical microbiology, JCM-03282, 2016. AGERSØ, Y., HASMAN, H., CAVACO, L. M., PEDERSEN, K., & AARESTRUP, F. M. Study of methicillin resistant Staphylococcus aureus (MRSA) in Danish pigs at slaughter and in imported retail meat reveals a novel MRSA type in slaughter pigs. Veterinary microbiology, n.157,v.1, p.246-250, 2012. AIRES-DE-SOUSA, M., PARENTE, C. E., VIEIRA-DA-MOTTA, O., BONNA, I. C., SILVA, D. A., & DE LENCASTRE, H. Characterization of Staphylococcus aureus isolates from buffalo, bovine, ovine, and caprine milk samples collected in Rio de Janeiro State, Brazil. Applied and environmental microbiology, n.73, v.12, p.3845-3849, 2007. ALENCAR T.A., MENDONÇA E. C.L., MARQUES V.F., MELO D.A., ROJAS A.C.M., MOTTA C.C., SANTIAGO G.S., DUBENCZUK F.C., MEDEIROS P.T. C., COELHO S. M. DE O. & SOUZA M.M.S. Aspectos das condições higiênico-sanitárias em unidades leiteiras em municípios do estado do Rio de Janeiro, Brasil e análise dos agentes bacterianos envolvidos na etiologia das mastites, Rev. Bras. Med. Vet., n.36, v.2, p.199-208, abr/jun 2014 ANDREI, A., & ZERVOS, M. J. The application of molecular techniques to the study of hospital infection. Archives of pathology & laboratory medicine, n.130, v.5, p.662-668, 2006. ARGUDÍN, M. Á., MENDOZA, M. C., RODICIO, M. R. Food poisoning and Staphylococcus aureus enterotoxins. Toxins, v. 2, n. 7, p. 1751-1773, 2010. ATALLA, H., GYLES, C., JACOB, C. L., MOISAN, H., MALOUIN, F., & MALLARD, B. Characterization of a Staphylococcus aureus small colony variant (SCV) associated with persistent bovine mastitis. Foodborne pathogens and disease, n.5, v.6, p.785-799, 2008. AYED, S. B., BOUBAKER, I. B. B., SAMIR, E., & REDJEB, S. B. Prevalence of agr specificity groups among methicilin resistant Staphylococcus aureus circulating at Charles Nicolle hospital of Tunis. Pathologie Biologie, n.54, v.8, p.435-438, 2006. BANDEIRA, F. S., PICOLI, T., ZANI, J. L., SILVA, W. S., & FISCHER, G. Frequência de Staphylococcus aureus em casos de mastite bovina subclínica, na região Sul do Rio Grande do Sul. Arq. Inst. Biol., São Paulo, n.80, v.1, p.1-6, 2013. BARDIAU, M., CAPLIN, J., DETILLEUX, J., GRABER, H., MORONI, P., TAMINIAU, B., & MAINIL, J. G. Existence of two groups of Staphylococcus aureus strains isolated from bovine mastitis based on biofilm formation, intracellular survival, capsular profile and agr-typing. Veterinary microbiology, v.185, p. 1-6, 2016 41 BARDIAU, M., DETILLEUX, J., FARNIR, F., MAINIL, J. G., & OTE, I. Associations between properties linked with persistence in a collection of Staphylococcus aureus isolates from bovine mastitis. Veterinary microbiology, n.169, v.1, p.74-79, 2014. BARKEMA HW, GREEN MJ, BRADLEY AJ, ZADOKS RN Invited review: the role of contagious disease in udder health. Journal of Dairy Science v.92, p.4717–4729, 2009. BARKEMA, H. W., SCHUKKEN, Y. H., & ZADOKS, R. N. Invited review: The role of cow, pathogen, and treatment regimen in the therapeutic success of bovine Staphylococcus aureus mastitis. Journal of Dairy Science, n.89, v.6, p.1877-1895, 2006. BRADY, R. A., GRAEME, A. O., LEID, J. G., PRIOR, M. L., COSTERTON, J. W., & SHIRTLIFF, M. E. Resolution of Staphylococcus aureus biofilm infection using vaccination and antibiotic treatment. Infection and immunity, n. 79,v.4, p.1797-1803, 2011. BROUILLETTE, E., TALBOT, B. G., & MALOUIN, F. The fibronectin-binding proteins of Staphylococcus aureus may promote mammary gland colonization in a lactating mouse model of mastitis. Infection and immunity, n.71,v.4, p.2292-2295, 2003. BUDD, K. E., MCCOY, F., MONECKE, S., CORMICAN, P., MITCHELL, J., & KEANE, O. M. Extensive Genomic Diversity among Bovine-Adapted Staphylococcus aureus: Evidence for a Genomic Rearrangement within CC97. PloS one, n.10, v.8, e0134592, 2015. BURKE, F. M., MCCORMACK, N., RINDI, S., SPEZIALE, P., & FOSTER, T. J. Fibronectin-binding protein B variation in Staphylococcus aureus. BMC microbiology, n.1, v.10, p.1, 2010. BUYUKCANGAZ, E.; SOARES, B. S.; MELO, D. A.; COELHO, I. S.; COELHO, S. M. O.; LOGUE, C. M.; SOUZA, M. M. S. Molecular Detection Of mecA And mecA Variant In Bovine Staphylococcus Associated Bovine Mastitis From Dairy Farms In Turkey In: 28º Congresso Brasileiro de Microbiologia, Florianopolis, 2015. CAPURRO, A., ASPÁN, A., UNNERSTAD, H. E., WALLER, K. P., & ARTURSSON, K. Identification of potential sources of Staphylococcus aureus in herds with mastitis problems. Journal of dairy science, n.1, v.93, p.180-191, 2010. CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC). Oxacillin—resistant Staphylococcus aureus on PulseNet (OPN): Laboratory Protocol for Molecular Typing of S. aureus by Pulsed—field gel electrophoresis (pfge) growing cultures: plug preparation . Natl Mol Subtyping Netw foodborne Dis Surveill. p.1–24, 2013. CIFTCI, A.; FINDIK, A.; ONUK, E.E.; SAVASAN, S. Detection of methicillin resistance and slime factor production of Staphylococcus aureus in bovine mastitis. Braz J Microbiol, v. 40, p. 254-261, 2009. CLINICAL AND LABORATORY STANDARDS INSTITUTE (CLSI). Performance Standards for Antimicrobial Disk and Diluition Susceptibility Tests for Bacteria Isolated From Animals; Approved Standards; Second Informational Supplement, VET01-S2. Clinical and Laboratory Standards Institute, 950 Wast Valley Road, Suite 2500, Wayne, Pennsylvania 19087 USA 2013. 42 COCCHIARO, J. L., GOMEZ, M. I., RISLEY, A., SOLINGA, R., SORDELLI, D. O., & LEE, J. C. Molecular characterization of the capsule locus from non‐typeable Staphylococcus aureus. Molecular microbiology, n.3, v.59, p.948-960, 2006. CONCEIÇÃO, T., COELHO, C., SILVA, I. S., DE LENCASTRE, H., & AIRES-DE-SOUSA, M. Staphylococcus aureus in former Portuguese colonies from Africa and the Far East: missing data to help fill the world map. Clinical Microbiology and Infection, n.9, v.21, p.842, 2015. CONCEIÇAO, T., COELHO, C., SANTOS-SILVA, I., DE LENCASTRE, H., & AIRES-DE-SOUSA, M. Epidemiology of methicillin-resistant and-susceptible Staphylococcus aureus in Luanda, Angola: first description of the spread of the MRSA ST5-IVa clone in the African continent. Microbial Drug Resistance, n.5, v.20, p.441-449, 2014. CUCARELLA, C.; TORMO, M.A.; ÚBEDA, C.; TROTONDA, M.P.; MONZÓN, M.; PERIS, C.; AMORENA, B.; LASA, I.; PENADÉS, J.R. Role of biofilm-associated protein Bap in the pathogenesis of bovine Staphylococcus aureus. Infect Immun, v. 72, n. 4, p. 2177-2185, 2004. DAVIES, D. Understanding biofilm resistance to antibacterial agents. Nature reviews Drug discovery, n.2, v.2, p.114-122, 2003. DELEO, F. R., OTTO, M., KREISWIRTH, B. N., & CHAMBERS, H. F. Community-associated meticillin-resistant Staphylococcus aureus. The Lancet, n.375, v.9725, p.1557-1568, 2010. DERAL- Departamento de Economia Rural da Secretaria de Estado da Agricultura e do Abastecimento do estado do Paraná. Análise da Conjutura Agropecuária, online, 2014. DEURENBERG, R., VLAYEN, J., GUILLO, S., OLIVER, T. K., FERVERS, B., & BURGERS, J. Standardization of search methods for guideline development: an international survey of evidence‐based guideline development groups. Health Information & Libraries Journal, v. 25, n. 1, p. 23-30, 2008. DOYLE, M. E., HARTMANN, F. A., & WONG, A. C. L. Methicillin-resistant staphylococci: implications for our food supply? Animal Health Research Reviews, n.2, v.13, p.157-180, 2012. DU, X. F., XIAO, M., LIANG, H. Y., SUN, Z., JIANG, Y. H., CHEN, G. Y. & ZHANG, H. An improved MLVA method and its comparison with traditional MLVF, spa typing, MLST/SCCmec and PFGE for the typing of methicillin-resistant Staphylococcus aureus. International journal of molecular sciences, n.1, v.15, p.725-742, 2014. EL-SAYED, A.; ALBER, J.; LAMMER, C.; JAGER, S.; WOLTER, W.; VÁZQUEZ, H.C. Comparative study on genotypic properties of Staphylococcus aureus isolated from clinical and subclinical mastitis in Mexico. Vet. Méx., v.37, n.2, p.165-179, 2006. EMATER-RIO, Relatório de atividades 2015, 2016. 43 ENRIGHT, M. C., DAY, N. P., DAVIES, C. E., PEACOCK, S. J., & SPRATT, B. G.. Multilocus sequence typing for characterization of methicillin-resistant and methicillin-susceptible clones of Staphylococcus aureus. Journal of clinical microbiology, n.3, v.38, p.1008-1015, 2000. FABRES-KLEIN, M. H., SANTOS, M. J. C., KLEIN, R. C., DE SOUZA, G. N., & RIBON, A. D. O. B. An association between milk and slime increases biofilm production by bovine Staphylococcus aureus. BMC veterinary research, n.1, v.11, p.1, 2015. FAGUNDES H. & OLIVEIRA C.A.F. Infecções intramamárias causadas por Staphylococcus aureus e suas implicações em saúde pública. Ciência Rural, n.4, v.34, p.1315-1320, 2004. FAROQ, A. T., BRUNEL, A. S., BOUZINBI, N., CORNE, P., BAÑULS, A. L., & SHAHBAZKIA, H. R DNAGear-a free software for spa type identification in Staphylococcus aureus. BMC research notes, v. 5, n. 1, p. 642, 2012. FEINGOLD, B. J., SILBERGELD, E. K., CURRIERO, F. C., VAN CLEEF, B. A., HECK, M. E., & KLUYTMANS, J. A. Livestock density as risk factor for livestock-associated methicillin-resistant Staphylococcus aureus, the Netherlands. Emerg Infect Dis, n.11, v.18, p.1841-1849, 2012. FESSLER, A. T., KADLEC, K., HASSEL, M., HAUSCHILD, T., EIDAM, C., EHRICHT, R., & SCHWARZ, S. Characterization of methicillin-resistant Staphylococcus aureus isolates from food and food products of poultry origin in Germany. Applied and environmental microbiology, n.20, v.77, p.7151-7157, 2011. FRANCISCO, A. P., VAZ, C., MONTEIRO, P. T., MELO-CRISTINO, J., RAMIREZ, M., & CARRIÇO, J. A. PHYLOViZ: phylogenetic inference and data visualization for sequence based typing methods. BMC bioinformatics, n.1, v.13, p.1, 2012. FREITAS, M.F.L. PINHEIRO JÚNIOR, J. W., STAMFORD, T. L. M., RABELO, S. D. A., SILVA, D. D., SILVEIRA FILHO, V. D. & MOTA, R. A. Perfil de sensibilidade antimicrobiana in vitro de Staphylococcus coagulase positivos isolados de leite de vacas com mastite no agreste do estado de Pernambuco. Arquivos do Instituto Biológico, São Paulo, v.72, n.2, p.171- 177, 2005. GAO, J., FERRERI, M., YU, F., LIU, X., CHEN, L., SU, J., & HAN, B. Molecular types and antibiotic resistance of Staphylococcus aureus isolates from bovine mastitis in a single herd in China. The Veterinary Journal, n.3, v.192, p.550-552, 2012. GARCÍA-ÁLVAREZ, L., HOLDEN, M. T., LINDSAY, H., WEBB, C. R., BROWN, D. F., CURRAN, M. D., PARKHILL, J. Meticillin-resistant Staphylococcus aureus with a novel mecA homologue in human and bovine populations in the UK and Denmark: a descriptive study. The Lancet infectious diseases, n.8, v.11, p.595-603, 2011. GILL SA Genomics of staphylococci. In: Crossley KBJ, K. K.; Archer, G. L.; Fowler Jr, V. G. (ed) Staphylococci in human disease. Wiley-Blackwell, Chichester, UK, p19-30, 2009. 44 GOERING, R. V. Pulsed field gel electrophoresis: a review of application and interpretation in the molecular epidemiology of infectious disease. Infection, Genetics and Evolution, n.7, v.10, p.866-875, 2010. GONZALEZ, B. E., RUEDA, A. M., SHELBURNE, S. A., MUSHER, D. M., HAMILL, R. J., & HULTÉN, K. G. Community-associated strains of methicillin-resistant Staphylococccus aureus as the cause of healthcare-associated infection. Infection Control, n.10, v.27, p.1051-1056, 2006. GRABER, H. U., NASKOVA, J., STUDER, E., KAUFMANN, T., KIRCHHOFER, M., BRECHBÜHL, M., FOURNIER, C. Mastitis-related subtypes of bovine Staphylococcus aureus are characterized by different clinical properties. Journal of dairy science, n.4, v.92, p.1442-1451, 2009. GUINANE, C. M., ZAKOUR, N. L. B., TORMO-MAS, M. A., WEINERT, L. A., LOWDER, B. V., CARTWRIGHT, R. A., WITNEY, A. Evolutionary genomics of Staphylococcus aureus reveals insights into the origin and molecular basis of ruminant host adaptation. Genome Biology and Evolution, v.2, p.454-466, 2010. HALASA, T., HUIJPS, K., ØSTERÅS, O., & HOGEVEEN, H. Economic effects of bovine mastitis and mastitis management: A review. Veterinary quarterly, n.1,v.29, p.18-31, 2007. HALL, T.A. BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucl. Acids. Symp. Ser, v.41, p.95-98, 1999. HALLIN, M., DEPLANO, A., DENIS, O., DE MENDONÇA, R., DE RYCK, R., & STRUELENS, M. J. Validation of pulsed-field gel electrophoresis and spa typing for long-term, nationwide epidemiological surveillance studies of Staphylococcus aureus infections. Journal of clinical microbiology, n.1, v.45, p.127-133, 2007. HAMMAD, A. M., WATANABE, W., FUJII, T., & SHIMAMOTO, T. Occurrence and characteristics of methicillin-resistant and-susceptible Staphylococcus aureus and methicillin-resistant coagulase-negative staphylococci from Japanese retail ready-to-eat raw fish. International journal of food microbiology, n.3, v.156, p.286-289, 2012. HARAN, K. P., GODDEN, S. M., BOXRUD, D., JAWAHIR, S., BENDER, J. B., & SREEVATSAN, S. Prevalence and characterization of Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus, isolated from bulk tank milk from Minnesota dairy farms. Journal of clinical microbiology, n.3, v.50, p.688-695, 2012. HARMSEN, D., CLAUS, H., WITTE, W., ROTHGÄNGER, J., CLAUS, H., TURNWALD, D., & VOGEL, U. Typing of methicillin-resistant Staphylococcus aureus in a university hospital setting by using novel software for spa repeat determination and database management. Journal of clinical microbiology, n.12, v.41, p.5442-5448, 2003. HAVERI, M., HOVINEN, M., ROSLÖF, A., & PYÖRÄLÄ, S. Molecular types and genetic profiles of Staphylococcus aureus strains isolated from bovine intramammary infections and extramammary sites. Journal of clinical microbiology, n.11, v.46, p.3728-3735, 2008. 45 HAVERI, M., ROSLÖF, A., RANTALA, L., & PYÖRÄLÄ, S. Virulence genes of bovine Staphylococcus aureus from persistent and nonpersistent intramammary infections with different clinical characteristics. Journal of applied Microbiology, n.4, v.103, p.993-1000, 2007. HEBERT, A., SAYASITH, K., SÉNÉCHAL, S., DUBREUIL, P., & LAGACÉ, J. Demonstration of intracellular Staphylococcus aureus in bovine mastitis alveolar cells and macrophages isolated from naturally infected cow milk. FEMS microbiology letters, n.1, v.193, p.57-62, 2000. HIRSCHHAUSEN N, SCHLESIER T, SCHMIDT MA, GOTZ F, PETERS G, HEILMANN C. A novel staphylococcal internalization mechanism involves the major autolysin Atl and heat shock cognate protein Hsc70 as host cell receptor. Cellular microbiology, v.12, p.1746-1764, 2010. HOLMES, M. A., & ZADOKS, R. N. Methicillin resistant S. aureus in human and bovine mastitis. Journal of mammary gland biology and neoplasia, n.4, v.16, p.373-382, 2011. HOLMES, A., EDWARDS, G. F., GIRVAN, E. K., HANNANT, W., DANIAL, J., FITZGERALD, J. R., & TEMPLETON, K. E. Comparison of two multilocus variable-number tandem-repeat methods and pulsed-field gel electrophoresis for differentiating highly clonal methicillin-resistant Staphylococcus aureus isolates. Journal of clinical microbiology, n.10, v.48, p.3600-3607, 2010. HOOKEY, J.V.; RICHARDSON, J.F.; COOKSON, B.D. Molecular typing of Staphylococcus aureus based on PCR restriction fragment length polymorphism and DNA sequence analysis of the coagulase gene. J Clin Microbiol, v. 36, n. 4, p. 1083–1089, 1998. KAMAL, R. M., BAYOUMI, M. A., & EL AAL, S. F. A. MRSA detection in raw milk, some dairy products and hands of dairy workers in Egypt, a mini-survey. Food Control, n.1, v.33, p.49-53, 2013. KENAR, B., KUYUCUOĞLU, Y., & ŞEKER, E. Antibiotic susceptibility of coagulase-negative staphylococci isolated from bovine subclinical mastitis in Turkey. Pakistan Veterinary Journal, n.3, v.32, p.390-393, 2012. KLEIN, R. C., FABRES-KLEIN, M. H., BRITO, M. A. V. P., FIETTO, L. G., & RIBON, A. D. O. B. Staphylococcus aureus of bovine origin: genetic diversity, prevalence and the expression of adhesin-encoding genes. Veterinary microbiology, n.1, v.160, p.183-188, 2012. KÖCK, R., SCHAUMBURG, F., MELLMANN, A., KÖKSAL, M., JURKE, A., BECKER, K., & FRIEDRICH, A. W. Livestock-associated methicillin-resistant Staphylococcus aureus (MRSA) as causes of human infection and colonization in Germany. PloS one, n.2, v.8, e55040, 2013. KONEMAN, E.W.; ALLEN, S.D.; JANDA, W.M; SCHRECKENBERGER, P.C. ; WINN JR. Diagnóstico Microbiológico. 6.ed. Rio de Janeiro: Editora MEDS, 2012. 46 KOREEN, L., RAMASWAMY, S. V., GRAVISS, E. A., NAIDICH, S., MUSSER, J. M., & KREISWIRTH, B. N. spa typing method for discriminating among Staphylococcus aureus isolates: implications for use of a single marker to detect genetic micro-and macrovariation. Journal of Clinical Microbiology, n.2, v.42, p.792-799, 2004. KOT, B., SZWEDA, P., FRANKOWSKA-MACIEJEWSKA, A., PIECHOTA, M., & WOLSKA, K. Virulence gene profiles in Staphylococcus aureus isolated from cows with subclinical mastitis in eastern Poland. The Journal of dairy research, n.2, v.83, p.228-235, 2016. KREWER, C.C.; LACERDA, I.P. de; AMANSO, E.S.; CAVALCANTE, N.B.; PEIXOTO, R. de; PINHEIRO JÚNIOR, J.W.; COSTA, M.M. da; MOTA, R.A. Etiology, antimicrobial susceptibility profile of Staphylococcus spp. and risk factors associated with bovine mastitis in the states of Bahia and Pernambuco. Pesquisa Veterinária Brasilieira, v. 33, n. 5, p. 601-606, 2013. KUMAR S, STECHER G, TAMURA K. MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets. Molecular biology and evolution, 2016. LARSEN, J., PETERSEN, A., SØRUM, M., STEGGER, M., VAN ALPHEN, L., VALENTINER-BRANTH, P., ANDERSEN, P. S. Methicillin-resistant Staphylococcus aureus CC398 is an increasing cause of disease in people with no livestock contact in Denmark, 1999 to 2011. Euro Surveill, v.20, 30021, 2015. LARSEN, A. R., STEGGER, M., & SØRUM, M. spa typing directly from a mecA, spa and pvl multiplex PCR assay—a cost‐effective improvement for methicillin‐resistant Staphylococcus aureus surveillance. Clinical Microbiology and Infection, n.6, v.14, p.611-614, 2008. LIM, S.K., NAM, H.M., PARK, H.J., LEE, H.S., CHOI, M.J., JUNG, S.C., LEE, J.Y., KIM, Y.C., LONCARIC, I., KÜNZEL, F., LICKA, T., SIMHOFER, H., SPERGSER, J., & ROSENGARTEN, R. Identification and characterization of methicillin-resistant Staphylococcus aureus (MRSA) from Austrian companion animals and horses. Veterinary microbiology, n.2, v.168, p.381-387, 2014. LINDSAY J.A. Genomic variation and evolution of Staphylococcus aureus. Int J Med Microbiol v.300, p.98-103, 2010. LINDSAY J.A. & HOLDEN M.T.G. Staphylococcus aureus: superbug, super genome? Trends in microbiology, v.12, p.378-385, 2004. LOZANO, C., ASPIROZ, C., CHARLEZ, L., GÓMEZ-SANZ, E., TOLEDO, M., ZARAZAGA, M., & TORRES, C. Skin lesion by methicillin-resistant Staphylococcus aureus ST398-t1451 in a Spanish pig farmer: possible transmission from animals to humans. Vector-Borne and Zoonotic Diseases, n.6, v.11, p.605-607, 2011. LOWDER, B. V., GUINANE, C. M., ZAKOUR, N. L. B., WEINERT, L. A., CONWAY-MORRIS, A., CARTWRIGHT, R. A., FITZGERALD, J. R. Recent human-to-poultry host jump, adaptation, and pandemic spread of Staphylococcus aureus. Proceedings of the National Academy of Sciences, n.46, v.106, p.19545-19550, 2009. 47 MAIA, G. B. D. S., PINTO, A. D. R., MARQUES, C. Y. T., ROITMAN, F. B., & LYRA, D. D. Produção leiteira no Brasil. BNDES Setorial, n. 37, mar. 2013, p. 371-398, 2013. MAIDEN MC, BYGRAVES JA, FEIL E, MORELLI G, RUSSELL JE, URWIN R, Multilocus sequence typing: a portable approach to the identification of clones within populations of pathogenic microorganisms. Proc Natl Acad Sci U S A., n.6, v.95, p.3140-5, 1998. MARQUES, V. F., DA MOTTA, C. C., DA SILVA SOARES, B., DE MELO, D. A., DE OLIVEIRA COELHO, S. D. M., DA SILVA COELHO, I., & DE SOUZA, M. M. S. Biofilm production and beta-lactamic resistance in Brazilian Staphylococcus aureus isolates from bovine mastitis. Brazilian Journal of Microbiology, v. 48, n. 1, p. 118-124, 2017. MARQUES VF, SOUZA MMS, MENDONÇA ECL, ALENCAR TA, PRIBUL BR, COELHO SMO, LASAGNO M, REINOSO EB. Análise fenotípica e genotípica da virulência em Staphylococcus spp. e de sua dispersão clonal como contribuição ao estudo da mastite bovina em regiões do Estado do Rio de Janeiro. Pesquisa Veterinária Brasilieira, v. 33, n. 2, p. 161-170, 2013. MARTINS R.P., SILVA J.A.G., NAKAZATO L., DUTRA V. & ALMEIDA FILHO E.S. Prevalência e etiologia infecciosa da mastite bovina na microrregião de Cuiabá, MT. Ciênc. Anim. Bras. n.1, v.1, p.181-187, 2010. MEEMKEN, D., BLAHA, T., TEGELER, R., TENHAGEN, B. A., GUERRA, B., HAMMERL, J. A., FETSCH, A. Livestock Associated Methicillin‐Resistant Staphylococcus aureus (LaMRSA) Isolated from Lesions of Pigs at Necropsy in Northwest Germany Between 2004 and 2007. Zoonoses and public health, v.57, p.143-148, 2010. MELCHIOR, M. B., FINK‐GREMMELS, J., & GAASTRA, W. Comparative assessment of the antimicrobial susceptibility of Staphylococcus aureus isolates from bovine mastitis in biofilm versus planktonic culture. Journal of Veterinary Medicine, Series B, n.7, v.53, p.326-332, 2006. MELCHIOR, M. B., VAN OSCH, M. H. J., LAM, T. J. G. M., VERNOOIJ, J. C. M., GAASTRA, W., & FINK-GREMMELS, J. Extended biofilm susceptibility assay for Staphylococcus aureus bovine mastitis isolates: evidence for association between genetic makeup and biofilm susceptibility. Journal of dairy science, n.12, v.94, p.5926-5937, 2011. MELCHIOR, M.B.; VAN OSCH, M.H.J.; GRAAT, R.M.; VAN DUIJKEREN, E.; MEVIUS, D.J.; NIELEN, M.; GAASTRA, W.; FINK-GREMMELS, J. Biofilm formation and genotyping of Staphylococcus aureus bovine mastitis isolates: evidence for lack of penicillin-resistance in Agr-type II strains. Vet Microbiol, v. 137, p. 83–89, 2009 MELCHIOR, M.B., VAN OSCH, M.H.J., LAM, T.J.G.M., VERNOOIJ, J.C.M., GAASTRA, W., FINK- MITRA, S. D., VELU, D., BHUVANA, M., KRITHIGA, N., BANERJEE, A., SHOME, R., SHOME, B. R. Staphylococcus aureus spa type t267, clonal ancestor of bovine subclinical mastitis in India. Journal of applied microbiology, n.6, v.114, p.1604-1615, 2013. 48 MELLES DC, GORKINK RFJ, BOELENS HAM, SNIJDERS SV, PEETERS JK, MOORHOUSE MJ, VAN DER SPEK PJ, VAN LEEUWEN WB, SIMONS G, VERBRUGH HA, VAN BELKUM A. Natural population dynamics and expansion of pathogenic clones of Staphylococcus aureus. Journal of Clinical Investigation, v.114, p.1732-1740, 2004. MELLMANN, A., WENIGER, T., BERSSENBRÜGGE, C., ROTHGÄNGER, J., SAMMETH, M., STOYE, J., & HARMSEN, D. Based Upon Repeat Pattern (BURP): an algorithm to characterize the long-term evolution of Staphylococcus aureus populations based on spa polymorphisms. BMC microbiology, n.1, v.7, p.98, 2007. MELO, D.A.; COELHO, I. S.; MOTTA, C.C.; ROJAS, A.C.C.M.; DUBENCZUK, F.C.; COELHO, S.M.O.; SOUZA, M.M.S. Impairments of mecA gene detection in bovine Staphylococcus spp. Brazilian Journal of Microbiology, v. 45, n. 3, p. 1075-1082, 2014. MELO, P. D. C., FERREIRA, L. M., NADER FILHO, A., ZAFALON, L. F., VICENTE, H. I. G., & SOUZA, V. D. Comparison of methods for the detection of biofilm formation by Staphylococcus aureus isolated from bovine subclinical mastitis. Brazilian Journal of Microbiology, n.1, v. 44, p.119-124, 2013. MENDONCA, E.C.L.; MARQUES, V.F.; MELO, A.D.; ALENCAR, T.A.; COELHO, I.S.; COELHO, S.M.O.; SOUZA, M.M.S. Caracterização fenogenotípica da resistência antimicrobiana em Staphylococcus spp. isolados de mastite bovina. Pesquisa Veterinária Brasilieira,v. 31, n. 9, p. 859-864, 2012. MIDDLETON, J. R., FOX, L. K., GAY, J. M., TYLER, J. W., & BESSER, T. E. Use of pulsed-field gel electrophoresis for detecting differences in Staphylococcus aureus strain populations between dairy herds with different cattle importation practices. Epidemiology and infection, n.2, v.129, p.387-395, 2002. MITRA, S. D., VELU, D., BHUVANA, M., KRITHIGA, N., BANERJEE, A., SHOME, R., SHOME, B. R. Staphylococcus aureus spa type t267, clonal ancestor of bovine subclinical mastitis in India. Journal of applied microbiology, n.6, v.114, p.1604-1615, 2013. MOTTA, C.C.; ROJAS, A.C.M.; DUBENCZUK, F.C.; BOTELHO, L.A.B.; MOREIRA, B.M.; COELHO, S.M.O.; COELHO, I.S.; SOUZA, M.M.S. Verification of molecular characterization of coagulase positive Staphylococcus from bovine mastitis with matrix-assisted laser desorption ionization, time-offlight mass spectrometry (MALDI-TOF MS) mass spectrometry. African Journal of Microbiology Research, v. 8, n. 48, p. 3861-3866, 2014. MULLER, E. E.; HUMMING NETO, O.;SOUZA, J. M.; MARQUES, F.A.C; MACUCO,A.L.; GIACOMETTI,W. D. Estudo da prevalência da mastite bovina. Semina, Porto Alegre, v. 2, n. 1, p.47-48, abr. 1978. MURCHAN, S., KAUFMANN, M. E., DEPLANO, A., DE RYCK, R., STRUELENS, M., ZINN, C. E., & CUNY, C. Harmonization of pulsed-field gel electrophoresis protocols for epidemiological typing of strains of methicillin-resistant Staphylococcus aureus: a single approach developed by consensus in 10 European laboratories and its application for tracing the spread of related strains. Journal of clinical microbiology, n.41, v.4, p.1574-1585, 2003. 49 NILSSON, I.-M., HARTFORD, O., FOSTER, T., TARKOWSKI, A. Alpha-toxin and gamma-toxin jointly promote Staphylococcus aureus virulence in murine septic arthritis. Infection and Immunity, v.67, p.1045–1049, 1999. NANRA, J. S., BUITRAGO, S. M., CRAWFORD, S., NG, J., FINK, P. S., HAWKINS, J., JANSEN, K. U. Capsular polysaccharides are an important immune evasion mechanism for Staphylococcus aureus. Human vaccines & immunotherapeutics, n.3, v.9, p.480-487, 2013. NORMANNO, G., CORRENTE, M., LA SALANDRA, G., DAMBROSIO, A., QUAGLIA, N. C., PARISI, A., CELANO, G. V. Methicillin-resistant Staphylococcus aureus (MRSA) in foods of animal origin product in Italy. International journal of food microbiology, n.2, v.117, p.219-222, 2007. NOVICK, R. P., & GEISINGER, E. Quorum sensing in staphylococci. Annual review of genetics, v.42, p.541-564, 2008. O'BRIEN, A. M., HANSON, B. M., FARINA, S. A., WU, J. Y., SIMMERING, J. E., WARDYN, S. E., SMITH, T. C. MRSA in conventional and alternative retail pork products. PLoS One, n.1 v.7, e30092, 2012. O'RIORDAN, K., & LEE, J. C. Staphylococcus aureus capsular polysaccharides. Clinical microbiology reviews, n.1, v,17, p.218-234, 2004. OTE, I., TAMINIAU, B., DUPREZ, J. N., DIZIER, I., & MAINIL, J. G. Genotypic characterization by polymerase chain reaction of Staphylococcus aureus isolates associated with bovine mastitis. Veterinary microbiology, n.3, v.153, p.285-292, 2011. OTTER, J. A., & FRENCH, G. L. Molecular epidemiology of community-associated meticillin-resistant Staphylococcus aureus in Europe. The Lancet infectious diseases, n.4, v.10, p.227-239, 2010. OTTO, M. MRSA virulence and spread. Cellular microbiology, n.10, v.14, p.1513-1521, 2012. OTTO, M. P., MARTIN, E., BADIOU, C., LEBRUN, S., BES, M., VANDENESCH, F., DUMITRESCU, O. Effects of subinhibitory concentrations of antibiotics on virulence factor expression by community-acquired methicillin-resistant Staphylococcus aureus. Journal of Antimicrobial Chemotherapy, dkt073, 2013 PAAPE, M., MEHRZAD, J., ZHAO, X., DETILLEUX, J., & BURVENICH, C. Defense of the bovine mammary gland by polymorphonuclear neutrophil leukocytes. Journal of mammary gland biology and neoplasia, n.2, v.7, p.109-121, 2002. PEREYRA, E. A., PICECH, F., RENNA, M. S., BARAVALLE, C., ANDREOTTI, C. S., RUSSI, R. & DALLARD, B. E. Detection of Staphylococcus aureus adhesion and biofilm-producing genes and their expression during internalization in bovine mammary epithelial cells. Veterinary microbiology, v.183, p.69-77,2016. 50 PÉREZ-LOSADA, M., CABEZAS, P., CASTRO-NALLAR, E., & CRANDALL, K. A. Pathogen typing in the genomics era: MLST and the future of molecular epidemiology. Infection, Genetics and Evolution, v.16, p.38-53, 2013. PICCININI, R., TASSI, R., DAPRÀ, V., PILLA, R., FENNER, J., CARTER, B., & ANJUM, M. F. Study of Staphylococcus aureus collected at slaughter from dairy cows with chronic mastitis. Journal of dairy research, n.2, v.79, p.249-255, 2012. PLANET, P. J., NARECHANIA, A., CHEN, L., MATHEMA, B., BOUNDY, S., ARCHER, G., & KREISWIRTH, B. Architecture of a Species: Phylogenomics of Staphylococcus aureus. Trends in Microbiology, 2016. PORRERO, M. C., WASSENAAR, T. M., GÓMEZ‐BARRERO, S., GARCÍA, M., BÁRCENA, C., ALVAREZ, J., & DOMÍNGUEZ, L. Detection of methicillin‐resistant Staphylococcus aureus in Iberian pigs. Letters in applied microbiology,n.4, v.54, p.280-285, 2012. RABELLO, R. F., MOREIRA, B. M., LOPES, R. M., TEIXEIRA, L. M., RILEY, L. W., & CASTRO, A. C. Multilocus sequence typing of Staphylococcus aureus isolates recovered from cows with mastitis in Brazilian dairy herds. Journal of medical microbiology, n.11, v.56, p.1505-1511, 2007. RANJBAR, R., KARAMI, A., FARSHAD, S., GIAMMANCO, G. M., & MAMMINA, C. Typing methods used in the molecular epidemiology of microbial pathogens: a how-to guide. The new microbiologica, v.1, n.37, p.1-15, 2014. RAZA, A., MUHAMMAD, G., SHARIF, S., & ATTA, A. Biofilm producing Staphylococcus aureus and bovine mastitis: a review. Molecular Microbiology Research, n.3, v.1, 2013. RINALDI, M., LI, R. W., & CAPUCO, A. V. Mastitis associated transcriptomic disruptions in cattle. Veterinary immunology and immunopathology, n.4, v.138, p.267-279, 2010. ROBINSON, D. A., & ENRIGHT, M. C. Evolutionary models of the emergence of methicillin-resistant Staphylococcus aureus. Antimicrobial agents and chemotherapy, n.12, v.47, p.3926-3934, 2003. SABAT, A. J., BUDIMIR, A., NASHEV, D., SÁ-LEÃO, R., VAN DIJL, J. M., LAURENT, F., ESCMID STUDY GROUP OF EPIDEMIOLOGICAL MARKERS (ESGEM). Overview of molecular typing methods for outbreak detection and epidemiological surveillance. European Surveillance, n.4, v.18, 20380, 2013. SABAT, A., KRZYSZTON-RUSSJAN, J., STRZALKA, W., FILIPEK, R., KOSOWSKA, K., HRYNIEWICZ, W., POTEMPA, J. New method for typing Staphylococcus aureus strains: multiple-locus variabl |
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