Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary
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Publication Date: | 2016 |
Other Authors: | , , , , , |
Format: | Article |
Language: | eng |
Source: | Semina. Ciências Agrárias (Online) |
Download full: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21540 |
Summary: | Microorganisms that cause human diseases can contaminate fishes in aquatic environments as well as during their capture, handling, and transport. The purpose of this study was to isolate Vibrio parahaemolyticus and Salmonella enterica from fishes captured in the Lagoa dos Patos estuary that were eviscerated and cleaned for trade. Thirteen fish landing were analyzed and 65 entire fishes and 65 cleaned fishes were studied to determine the presence of V. parahaemolyticus and S. enterica. Bacterial isolates were compared using rep-PCR. V. parahaemolyticus was isolated from one entire Micropogonias furnieri and two entire Mugil platanus, as well as from three eviscerated M. platanus. S. enterica was isolated from two eviscerated Paralichthys orbignyanus. Identical rep-PCR bands from V. parahaemolyticus were observed in entire and eviscerated fishes from the same discharge, suggesting processing failures that neither eliminated the microorganism from the raw material nor prevented cross-contamination. S. enterica was not isolated from entire fishes, presumably because contamination occurred due to hygiene and sanitary failures. Our results showed that M. furnieri and M. platanus captured in the Lagoa dos Patos estuary may host V. parahaemolyticus and that this microorganism, as with S. enterica, may also persist even after the fish is cleaned. This is the first record of the isolation of V. parahaemolyticus from M. furnieri. |
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Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuaryVibrio parahaemolyticus e Salmonella enterica isolados de pescados capturados no estuário da Lagoa dos PatosFishfood safetyMugil platanusPathogenic microorganismsParalichthys orbignyanus.Micro-organismos patogênicosMugil platanusParalichthys orbignyanusPeixeSegurança alimentar.Microorganisms that cause human diseases can contaminate fishes in aquatic environments as well as during their capture, handling, and transport. The purpose of this study was to isolate Vibrio parahaemolyticus and Salmonella enterica from fishes captured in the Lagoa dos Patos estuary that were eviscerated and cleaned for trade. Thirteen fish landing were analyzed and 65 entire fishes and 65 cleaned fishes were studied to determine the presence of V. parahaemolyticus and S. enterica. Bacterial isolates were compared using rep-PCR. V. parahaemolyticus was isolated from one entire Micropogonias furnieri and two entire Mugil platanus, as well as from three eviscerated M. platanus. S. enterica was isolated from two eviscerated Paralichthys orbignyanus. Identical rep-PCR bands from V. parahaemolyticus were observed in entire and eviscerated fishes from the same discharge, suggesting processing failures that neither eliminated the microorganism from the raw material nor prevented cross-contamination. S. enterica was not isolated from entire fishes, presumably because contamination occurred due to hygiene and sanitary failures. Our results showed that M. furnieri and M. platanus captured in the Lagoa dos Patos estuary may host V. parahaemolyticus and that this microorganism, as with S. enterica, may also persist even after the fish is cleaned. This is the first record of the isolation of V. parahaemolyticus from M. furnieri.Micro-organismos que causam doenças humanas podem contaminar os peixes no ambiente aquático, durante a captura, manuseio e transporte. O objetivo foi isolar Vibrio parahaemolyticus e Salmonella enterica de peixes capturados no estuário da Lagoa dos Patos e artesanalmente eviscerados e limpos para o comércio. Treze desembarques foram acompanhados e 65 peixes inteiros e 65 limpos foram analisados quanto à presença de V. parahaemolyticus e S. enterica. Os isolados foram comparados entre si através de rep-PCR. V. parahaemolyticusfoi isolado em uma corvina (Micropogonias furnieri)e duas tainhas(Mugil platanus) inteiras e em três M. platanus eviscerados. S. enterica foi isolada apenas de dois linguados (Paralichthys orbignyanus) eviscerados. O mesmo perfil de bandas do V. parahaemolyticus pela rep-PCR foram observados nos peixes inteiros e eviscerados do mesmo desembarque, sugerindo falhas de processamento, o qual não eliminou o micro-organismo da matéria-prima ou não preveniu a contaminação cruzada. Como S. enterica não foi isolada de peixes inteiros, presume-se que a contaminação aconteceu por causa de falhas higiênicas e sanitárias. Os resultados mostraram que os peixes da espécie M. furnieri e M. platanus capturados no estuário da Lagoa dos Patos podem hospedar V. parahaemolyticus e que este micro-organismo, assim como S. enterica, também pode estar presente em peixes eviscerados. Este é o primeiro registro de isolamento de V. parahaemolyticus em M. furnieri.UEL2016-06-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2154010.5433/1679-0359.2016v37n3p1345Semina: Ciências Agrárias; Vol. 37 No. 3 (2016); 1345-1354Semina: Ciências Agrárias; v. 37 n. 3 (2016); 1345-13541679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21540/18978http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessRosa, Janaina Viana daSilva, Carolina Janelli daBarbosa, FrancieleBairros, JacquelineDuval, Eduarda HallalHelbig, ElizabeteTimm, Cláudio Dias2022-12-01T15:09:07Zoai:ojs.pkp.sfu.ca:article/21540Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-12-01T15:09:07Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary Vibrio parahaemolyticus e Salmonella enterica isolados de pescados capturados no estuário da Lagoa dos Patos |
title |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
spellingShingle |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary Rosa, Janaina Viana da Fish food safety Mugil platanus Pathogenic microorganisms Paralichthys orbignyanus. Micro-organismos patogênicos Mugil platanus Paralichthys orbignyanus Peixe Segurança alimentar. |
title_short |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
title_full |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
title_fullStr |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
title_full_unstemmed |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
title_sort |
Vibrio parahaemolyticus and Salmonella enterica isolates in fish species captured from the Lagoa dos Patos estuary |
author |
Rosa, Janaina Viana da |
author_facet |
Rosa, Janaina Viana da Silva, Carolina Janelli da Barbosa, Franciele Bairros, Jacqueline Duval, Eduarda Hallal Helbig, Elizabete Timm, Cláudio Dias |
author_role |
author |
author2 |
Silva, Carolina Janelli da Barbosa, Franciele Bairros, Jacqueline Duval, Eduarda Hallal Helbig, Elizabete Timm, Cláudio Dias |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rosa, Janaina Viana da Silva, Carolina Janelli da Barbosa, Franciele Bairros, Jacqueline Duval, Eduarda Hallal Helbig, Elizabete Timm, Cláudio Dias |
dc.subject.por.fl_str_mv |
Fish food safety Mugil platanus Pathogenic microorganisms Paralichthys orbignyanus. Micro-organismos patogênicos Mugil platanus Paralichthys orbignyanus Peixe Segurança alimentar. |
topic |
Fish food safety Mugil platanus Pathogenic microorganisms Paralichthys orbignyanus. Micro-organismos patogênicos Mugil platanus Paralichthys orbignyanus Peixe Segurança alimentar. |
description |
Microorganisms that cause human diseases can contaminate fishes in aquatic environments as well as during their capture, handling, and transport. The purpose of this study was to isolate Vibrio parahaemolyticus and Salmonella enterica from fishes captured in the Lagoa dos Patos estuary that were eviscerated and cleaned for trade. Thirteen fish landing were analyzed and 65 entire fishes and 65 cleaned fishes were studied to determine the presence of V. parahaemolyticus and S. enterica. Bacterial isolates were compared using rep-PCR. V. parahaemolyticus was isolated from one entire Micropogonias furnieri and two entire Mugil platanus, as well as from three eviscerated M. platanus. S. enterica was isolated from two eviscerated Paralichthys orbignyanus. Identical rep-PCR bands from V. parahaemolyticus were observed in entire and eviscerated fishes from the same discharge, suggesting processing failures that neither eliminated the microorganism from the raw material nor prevented cross-contamination. S. enterica was not isolated from entire fishes, presumably because contamination occurred due to hygiene and sanitary failures. Our results showed that M. furnieri and M. platanus captured in the Lagoa dos Patos estuary may host V. parahaemolyticus and that this microorganism, as with S. enterica, may also persist even after the fish is cleaned. This is the first record of the isolation of V. parahaemolyticus from M. furnieri. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21540 10.5433/1679-0359.2016v37n3p1345 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21540 |
identifier_str_mv |
10.5433/1679-0359.2016v37n3p1345 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21540/18978 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 37 No. 3 (2016); 1345-1354 Semina: Ciências Agrárias; v. 37 n. 3 (2016); 1345-1354 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
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1799306073928105984 |