Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.11606/issn.1678-4456.bjvras.2020.160956 http://hdl.handle.net/1843/61653 https://orcid.org/0000-0002-1831-2753 https://orcid.org/0000-0002-6734-0216 https://orcid.org/0000-0002-9399-3691 https://orcid.org/0000-0002-9325-5728 https://orcid.org/0000-0002-2753-1296 https://orcid.org/0000-0001-6444-9788 |
Resumo: | Antimicrobial resistance is a current and important issue to public health, and it is usually associated with the indiscriminate use of antimicrobials in animal production. This study aimed to evaluate the antimicrobial susceptibility profile in bacterial isolates from pigs with clinical respiratory signs in Brazil. One hundred sixty bacterial strains isolated from pigs from 51 pig farms in Brazil were studied. In vitro disk-diffusion method was employed using 14 antimicrobial agents: amoxicillin, penicillin, ceftiofur, ciprofloxacin, enrofloxacin, chlortetracycline, doxycycline, oxytetracycline, tetracycline, erythromycin, tilmicosin, florfenicol, lincomycin, and sulfadiazine/trimethoprim. The majority of isolates were resistant to at least one antimicrobial agent (98.75%; 158/160), while 31.25% (50/160) of the strains were multidrug resistant. Streptococcus suis and Bordetella bronchiseptica were the pathogens that showed higher resistance levels. Haemophilus parasuis showed high resistance levels to sulfadiazine/trimethoprim (9/18=50%). We observed that isolates from the midwestern and southern regions exhibited four times greater chance of being multidrug resistant than the isolates from the southeastern region studied. Overall, the results of the present study showed a great level of resistance to lincomycin, erythromycin, sulfadiazine/trimethoprim, and tetracycline among bacterial respiratory pathogens isolated from pigs in Brazil. The high levels of antimicrobial resistance in swine respiratory bacterial pathogens highlight the need for the proper use of antimicrobials in Brazilian pig farms. |
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2023-12-01T21:10:25Z2023-12-01T21:10:25Z202057https://doi.org/10.11606/issn.1678-4456.bjvras.2020.1609561678-4456http://hdl.handle.net/1843/61653https://orcid.org/0000-0002-1831-2753https://orcid.org/0000-0002-6734-0216https://orcid.org/0000-0002-9399-3691https://orcid.org/0000-0002-9325-5728https://orcid.org/0000-0002-2753-1296https://orcid.org/0000-0001-6444-9788Antimicrobial resistance is a current and important issue to public health, and it is usually associated with the indiscriminate use of antimicrobials in animal production. This study aimed to evaluate the antimicrobial susceptibility profile in bacterial isolates from pigs with clinical respiratory signs in Brazil. One hundred sixty bacterial strains isolated from pigs from 51 pig farms in Brazil were studied. In vitro disk-diffusion method was employed using 14 antimicrobial agents: amoxicillin, penicillin, ceftiofur, ciprofloxacin, enrofloxacin, chlortetracycline, doxycycline, oxytetracycline, tetracycline, erythromycin, tilmicosin, florfenicol, lincomycin, and sulfadiazine/trimethoprim. The majority of isolates were resistant to at least one antimicrobial agent (98.75%; 158/160), while 31.25% (50/160) of the strains were multidrug resistant. Streptococcus suis and Bordetella bronchiseptica were the pathogens that showed higher resistance levels. Haemophilus parasuis showed high resistance levels to sulfadiazine/trimethoprim (9/18=50%). We observed that isolates from the midwestern and southern regions exhibited four times greater chance of being multidrug resistant than the isolates from the southeastern region studied. Overall, the results of the present study showed a great level of resistance to lincomycin, erythromycin, sulfadiazine/trimethoprim, and tetracycline among bacterial respiratory pathogens isolated from pigs in Brazil. The high levels of antimicrobial resistance in swine respiratory bacterial pathogens highlight the need for the proper use of antimicrobials in Brazilian pig farms.A resistência antimicrobiana é uma questão atual e muito importante para a saúde pública, geralmente associada ao uso indiscriminado de antimicrobianos na produção animal. Diante disso, foi investigado o perfil de sensibilidade-antimicrobiana em isolados bacterianos de suínos com sinais clínicos respiratórios no Brasil. Foram estudadas 96 isolados provenientes de 51 granjas de suínos do Brasil. O método de disco-difusão foi empregado usando 14 antimicrobianos: amoxicilina, penicilina, ceftiofur, ciprofloxacina, enrofloxacina, clortetraciclina, doxiciclina, oxitetraciclina, tetraciclina, eritromicina, tilmicosina, florfenicol, lincomicina e sulfadiazina/trimetoprim. Streptococcus suis e Bordetella bronchiseptica foram os patógenos que apresentaram maiores níveis de resistência. Haemophilus parasuis apresentou altos níveis de resistência à sulfadiazina/trimetoprim (9/18=50%). Observou-se que isolados das regiões Centro-Oeste e Sul apresentaram quatro vezes mais chance de serem multirresistentes do que os isolados da região Sudeste. A maioria foi resistente a pelo menos um agente antimicrobiano (98,75%; 158/160) e 31,25% (50/160) das estirpes isoladas eram multirresistentes. No geral, os resultados do presente estudo mostraram grande nível de resistência à lincomicina, eritromicina, sulfadiazina/trimetoprim e tetraciclina entre patógenos respiratórios bacterianos isolados de suínos no Brasil. Os altos níveis de resistência antimicrobiana em patógenos bacterianos respiratórios em suínos reforçam a necessidade do uso criterioso de antimicrobianos na suinocultura brasileira.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilVET - DEPARTAMENTO DE MEDICINA VETERINÁRIA PREVENTIVABrazilian journal of veterinary research and animal scienceResistência a múltiplos medicamentosStreptococcus suisPasteurella multocidaHaemophilus parasuisActinobacillus pleuropneumoniaeBordetella bronchisepticaMultidrug resistanceStreptococcus suisPasteurella multocidaHaemophilus parasuisActinobacillus pleuropneumoniaeBordetella bronchisepticaAntimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in BrazilResistência a antimicrobianos em bactérias isoladas de suínos com sinais clínicos respiratórios no Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.revistas.usp.br/bjvras/article/view/160956Adrienny Trindade ReisMaysa SerpaMaria Isabel Maldonado Coelho GuedesZelia Ines Portela LobatoJuliana Amália Fonte Bôa do NascimentoMirian Fátima AlvesAndrey Pereira LageElaine Maria Seles DornelesMarcos Bryan Heinemannapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGORIGINALAntimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil.pdfAntimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil.pdfapplication/pdf740663https://repositorio.ufmg.br/bitstream/1843/61653/2/Antimicrobial%20resistance%20in%20bacteria%20isolated%20from%20pigs%20with%20respiratory%20clinical%20signs%20in%20Brazil.pdf6ed99318ac25655fb6e8087ab021f723MD52LICENSELicense.txtLicense.txttext/plain; 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dc.title.pt_BR.fl_str_mv |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
dc.title.alternative.pt_BR.fl_str_mv |
Resistência a antimicrobianos em bactérias isoladas de suínos com sinais clínicos respiratórios no Brasil |
title |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
spellingShingle |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil Adrienny Trindade Reis Multidrug resistance Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica Resistência a múltiplos medicamentos Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica |
title_short |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
title_full |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
title_fullStr |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
title_full_unstemmed |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
title_sort |
Antimicrobial resistance in bacteria isolated from pigs with respiratory clinical signs in Brazil |
author |
Adrienny Trindade Reis |
author_facet |
Adrienny Trindade Reis Maysa Serpa Maria Isabel Maldonado Coelho Guedes Zelia Ines Portela Lobato Juliana Amália Fonte Bôa do Nascimento Mirian Fátima Alves Andrey Pereira Lage Elaine Maria Seles Dorneles Marcos Bryan Heinemann |
author_role |
author |
author2 |
Maysa Serpa Maria Isabel Maldonado Coelho Guedes Zelia Ines Portela Lobato Juliana Amália Fonte Bôa do Nascimento Mirian Fátima Alves Andrey Pereira Lage Elaine Maria Seles Dorneles Marcos Bryan Heinemann |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Adrienny Trindade Reis Maysa Serpa Maria Isabel Maldonado Coelho Guedes Zelia Ines Portela Lobato Juliana Amália Fonte Bôa do Nascimento Mirian Fátima Alves Andrey Pereira Lage Elaine Maria Seles Dorneles Marcos Bryan Heinemann |
dc.subject.por.fl_str_mv |
Multidrug resistance Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica |
topic |
Multidrug resistance Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica Resistência a múltiplos medicamentos Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica |
dc.subject.other.pt_BR.fl_str_mv |
Resistência a múltiplos medicamentos Streptococcus suis Pasteurella multocida Haemophilus parasuis Actinobacillus pleuropneumoniae Bordetella bronchiseptica |
description |
Antimicrobial resistance is a current and important issue to public health, and it is usually associated with the indiscriminate use of antimicrobials in animal production. This study aimed to evaluate the antimicrobial susceptibility profile in bacterial isolates from pigs with clinical respiratory signs in Brazil. One hundred sixty bacterial strains isolated from pigs from 51 pig farms in Brazil were studied. In vitro disk-diffusion method was employed using 14 antimicrobial agents: amoxicillin, penicillin, ceftiofur, ciprofloxacin, enrofloxacin, chlortetracycline, doxycycline, oxytetracycline, tetracycline, erythromycin, tilmicosin, florfenicol, lincomycin, and sulfadiazine/trimethoprim. The majority of isolates were resistant to at least one antimicrobial agent (98.75%; 158/160), while 31.25% (50/160) of the strains were multidrug resistant. Streptococcus suis and Bordetella bronchiseptica were the pathogens that showed higher resistance levels. Haemophilus parasuis showed high resistance levels to sulfadiazine/trimethoprim (9/18=50%). We observed that isolates from the midwestern and southern regions exhibited four times greater chance of being multidrug resistant than the isolates from the southeastern region studied. Overall, the results of the present study showed a great level of resistance to lincomycin, erythromycin, sulfadiazine/trimethoprim, and tetracycline among bacterial respiratory pathogens isolated from pigs in Brazil. The high levels of antimicrobial resistance in swine respiratory bacterial pathogens highlight the need for the proper use of antimicrobials in Brazilian pig farms. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2023-12-01T21:10:25Z |
dc.date.available.fl_str_mv |
2023-12-01T21:10:25Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
format |
article |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/61653 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.11606/issn.1678-4456.bjvras.2020.160956 |
dc.identifier.issn.pt_BR.fl_str_mv |
1678-4456 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0002-1831-2753 https://orcid.org/0000-0002-6734-0216 https://orcid.org/0000-0002-9399-3691 https://orcid.org/0000-0002-9325-5728 https://orcid.org/0000-0002-2753-1296 https://orcid.org/0000-0001-6444-9788 |
url |
https://doi.org/10.11606/issn.1678-4456.bjvras.2020.160956 http://hdl.handle.net/1843/61653 https://orcid.org/0000-0002-1831-2753 https://orcid.org/0000-0002-6734-0216 https://orcid.org/0000-0002-9399-3691 https://orcid.org/0000-0002-9325-5728 https://orcid.org/0000-0002-2753-1296 https://orcid.org/0000-0001-6444-9788 |
identifier_str_mv |
1678-4456 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Brazilian journal of veterinary research and animal science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Universidade Federal de Minas Gerais |
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UFMG |
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Brasil |
dc.publisher.department.fl_str_mv |
VET - DEPARTAMENTO DE MEDICINA VETERINÁRIA PREVENTIVA |
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Universidade Federal de Minas Gerais |
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