Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay
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 UNESP |
Texto Completo: | http://dx.doi.org/10.4315/JFP-20-176 http://hdl.handle.net/11449/205397 |
Resumo: | We aimed to perform serotyping and the antimicrobial resistance profile of Salmonella spp. and Listeria monocytogenes strains isolated from raw meats imported illegally into Brazil along the borders of Argentina and Uruguay. Distinct isolates of Salmonella spp. (n ¼ 6) and L. monocytogenes (n ¼ 25) obtained from 270 of these food products of earlier work were serotyped and tested for antimicrobial resistance by agar disk diffusion method. For strains that were considered phenotypically resistant, antimicrobial resistance genes were investigated: strA, strB, floR, tetA, tetB, blaZ, blaTEM, ermB, ermC, and ereB to Salmonella sp. and blaZ and mecA to L. monocytogenes. All Salmonella isolates were identified as Salmonella Infantis; they were multidrug resistant and harbored the genes blaTEM (n ¼ 6), strA (n ¼ 1), strB (n ¼ 1), floR (n ¼ 1), ermB (n ¼ 1), tetA (n ¼ 3), and tetB (n ¼ 3). L. monocytogenes isolates belonged to serovars 1/2a (n ¼ 1), 1/2b (n ¼ 14), 1/2c (n ¼ 2), and 4b (n ¼ 8), showed resistance only to penicillin G (n ¼ 12), and did not show the blaZ and mecA genes. The results demonstrated that illegal foods that are commercialized in the Brazilian international border with Argentina and Uruguay may harbor foodborne pathogens, and some of them have multidrug resistance characteristics, such as Salmonella, emphasizing the need for greater control of international food transit in Brazil, especially in the region evaluated. |
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Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and UruguayFoodGenesInternational tradeMultidrug resistancePathogensWe aimed to perform serotyping and the antimicrobial resistance profile of Salmonella spp. and Listeria monocytogenes strains isolated from raw meats imported illegally into Brazil along the borders of Argentina and Uruguay. Distinct isolates of Salmonella spp. (n ¼ 6) and L. monocytogenes (n ¼ 25) obtained from 270 of these food products of earlier work were serotyped and tested for antimicrobial resistance by agar disk diffusion method. For strains that were considered phenotypically resistant, antimicrobial resistance genes were investigated: strA, strB, floR, tetA, tetB, blaZ, blaTEM, ermB, ermC, and ereB to Salmonella sp. and blaZ and mecA to L. monocytogenes. All Salmonella isolates were identified as Salmonella Infantis; they were multidrug resistant and harbored the genes blaTEM (n ¼ 6), strA (n ¼ 1), strB (n ¼ 1), floR (n ¼ 1), ermB (n ¼ 1), tetA (n ¼ 3), and tetB (n ¼ 3). L. monocytogenes isolates belonged to serovars 1/2a (n ¼ 1), 1/2b (n ¼ 14), 1/2c (n ¼ 2), and 4b (n ¼ 8), showed resistance only to penicillin G (n ¼ 12), and did not show the blaZ and mecA genes. The results demonstrated that illegal foods that are commercialized in the Brazilian international border with Argentina and Uruguay may harbor foodborne pathogens, and some of them have multidrug resistance characteristics, such as Salmonella, emphasizing the need for greater control of international food transit in Brazil, especially in the region evaluated.Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Campus Botucatu, Rua Prof. Walter Mauricio Correa, SNUniversidade Federal do Pampa Campus Uruguaiana, BR 472, Km 585Universidade Federal de Pelotas Campus Capão do Leão, Avenida Eliseu Maciel, s/nUniversidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Campus Botucatu, Rua Prof. Walter Mauricio Correa, SNUniversidade Estadual Paulista (Unesp)Universidade Federal do PampaUniversidade Federal de PelotasPereira, Juliano Gonçalves [UNESP]Soares, Vanessa MendonçaTadielo, Leonardo Ereno [UNESP]Ramires, Tassianada Silva, Wladimir Padilha2021-06-25T10:14:41Z2021-06-25T10:14:41Z2020-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1941-1946http://dx.doi.org/10.4315/JFP-20-176Journal of Food Protection, v. 83, n. 11, p. 1941-1946, 2020.1944-90970362-028Xhttp://hdl.handle.net/11449/20539710.4315/JFP-20-1762-s2.0-85094219771Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Food Protectioninfo:eu-repo/semantics/openAccess2021-10-23T12:40:01Zoai:repositorio.unesp.br:11449/205397Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T12:40:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
title |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
spellingShingle |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay Pereira, Juliano Gonçalves [UNESP] Food Genes International trade Multidrug resistance Pathogens |
title_short |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
title_full |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
title_fullStr |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
title_full_unstemmed |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
title_sort |
Antimicrobial Resistance Profile of Salmonella and Listeria monocytogenes Isolated from Products Marketed on the Border of Brazil with Argentina and Uruguay |
author |
Pereira, Juliano Gonçalves [UNESP] |
author_facet |
Pereira, Juliano Gonçalves [UNESP] Soares, Vanessa Mendonça Tadielo, Leonardo Ereno [UNESP] Ramires, Tassiana da Silva, Wladimir Padilha |
author_role |
author |
author2 |
Soares, Vanessa Mendonça Tadielo, Leonardo Ereno [UNESP] Ramires, Tassiana da Silva, Wladimir Padilha |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal do Pampa Universidade Federal de Pelotas |
dc.contributor.author.fl_str_mv |
Pereira, Juliano Gonçalves [UNESP] Soares, Vanessa Mendonça Tadielo, Leonardo Ereno [UNESP] Ramires, Tassiana da Silva, Wladimir Padilha |
dc.subject.por.fl_str_mv |
Food Genes International trade Multidrug resistance Pathogens |
topic |
Food Genes International trade Multidrug resistance Pathogens |
description |
We aimed to perform serotyping and the antimicrobial resistance profile of Salmonella spp. and Listeria monocytogenes strains isolated from raw meats imported illegally into Brazil along the borders of Argentina and Uruguay. Distinct isolates of Salmonella spp. (n ¼ 6) and L. monocytogenes (n ¼ 25) obtained from 270 of these food products of earlier work were serotyped and tested for antimicrobial resistance by agar disk diffusion method. For strains that were considered phenotypically resistant, antimicrobial resistance genes were investigated: strA, strB, floR, tetA, tetB, blaZ, blaTEM, ermB, ermC, and ereB to Salmonella sp. and blaZ and mecA to L. monocytogenes. All Salmonella isolates were identified as Salmonella Infantis; they were multidrug resistant and harbored the genes blaTEM (n ¼ 6), strA (n ¼ 1), strB (n ¼ 1), floR (n ¼ 1), ermB (n ¼ 1), tetA (n ¼ 3), and tetB (n ¼ 3). L. monocytogenes isolates belonged to serovars 1/2a (n ¼ 1), 1/2b (n ¼ 14), 1/2c (n ¼ 2), and 4b (n ¼ 8), showed resistance only to penicillin G (n ¼ 12), and did not show the blaZ and mecA genes. The results demonstrated that illegal foods that are commercialized in the Brazilian international border with Argentina and Uruguay may harbor foodborne pathogens, and some of them have multidrug resistance characteristics, such as Salmonella, emphasizing the need for greater control of international food transit in Brazil, especially in the region evaluated. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-01 2021-06-25T10:14:41Z 2021-06-25T10:14:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4315/JFP-20-176 Journal of Food Protection, v. 83, n. 11, p. 1941-1946, 2020. 1944-9097 0362-028X http://hdl.handle.net/11449/205397 10.4315/JFP-20-176 2-s2.0-85094219771 |
url |
http://dx.doi.org/10.4315/JFP-20-176 http://hdl.handle.net/11449/205397 |
identifier_str_mv |
Journal of Food Protection, v. 83, n. 11, p. 1941-1946, 2020. 1944-9097 0362-028X 10.4315/JFP-20-176 2-s2.0-85094219771 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Food Protection |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1941-1946 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799964473395511296 |