Salmonella and Listeria spp. carriage by gulls (larids)
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/1965 |
Resumo: | As in other countries, the population of gulls (Laridae) has been increased exponentially in Portugal. To evaluate the public health implications of this development, two hundred and eighty-five samples of gulls’ faeces were investigated for two bacteria species of zoonotic importance, Salmonella spp. and Listeria sp. Thirty-seven (13.0 %) samples were positive for Salmonella spp. Amongst these, teh most common serovars were Salmonella Typhimurium (37.8%) and Salmonella Derby (18.9%). Simultaneously presence of two different serovars was detected in six samples. Twenty four different antibioresistance profiles were detected in Salmonella sp. isolates (68.7%).Phage-types found for Salmonella Typhimurium 5+ were PT 12 and U302. Listeria spp. were present in twenty-eight (9.8%) samples, seventeen of which had Listeria monocytogenes (6.0%). Other species isolated were Listeria seeligeri (0.7%), L. innocua (5.3%), and L.welshimeri (0.7%). Seven samples were co-contaminated with two or more species. A combination of serotyping, phage-typing, cadmium and arsenic sensitivities were used to subtype 18 of the L. monocytogenes isolates recognising at least 10 different strains. Both bacterial genera were simultaneously isolated from twelve samples (4.2%). Several epidemiological explantion and the possible significance as markers waste management in the geographical area studied are discussed. |
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Salmonella and Listeria spp. carriage by gulls (larids)O papel dos Larídeos como portadores de Salmonella e Listeria sppLarídeosSalmonella sp.Listeria sp.As in other countries, the population of gulls (Laridae) has been increased exponentially in Portugal. To evaluate the public health implications of this development, two hundred and eighty-five samples of gulls’ faeces were investigated for two bacteria species of zoonotic importance, Salmonella spp. and Listeria sp. Thirty-seven (13.0 %) samples were positive for Salmonella spp. Amongst these, teh most common serovars were Salmonella Typhimurium (37.8%) and Salmonella Derby (18.9%). Simultaneously presence of two different serovars was detected in six samples. Twenty four different antibioresistance profiles were detected in Salmonella sp. isolates (68.7%).Phage-types found for Salmonella Typhimurium 5+ were PT 12 and U302. Listeria spp. were present in twenty-eight (9.8%) samples, seventeen of which had Listeria monocytogenes (6.0%). Other species isolated were Listeria seeligeri (0.7%), L. innocua (5.3%), and L.welshimeri (0.7%). Seven samples were co-contaminated with two or more species. A combination of serotyping, phage-typing, cadmium and arsenic sensitivities were used to subtype 18 of the L. monocytogenes isolates recognising at least 10 different strains. Both bacterial genera were simultaneously isolated from twelve samples (4.2%). Several epidemiological explantion and the possible significance as markers waste management in the geographical area studied are discussed.Sociedade Portuguesa de Ciências Veterinárias2010-05-18T09:08:56Z2010-05-182002-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article355200 bytesapplication/pdfhttp://hdl.handle.net/10174/1965http://hdl.handle.net/10174/1965eng181-18797Revista Portuguesa de Ciências Veterinárias544livreMVTemld@uevora.ptndbernardo@fmv.utl.ptRevista Portuguesa de Ciências Veterinárias384Duarte, Elsa LeclercGuerra, Maria ManuelaBernardo, Fernando Manuelinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:38:01Zoai:dspace.uevora.pt:10174/1965Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:57:45.980959Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Salmonella and Listeria spp. carriage by gulls (larids) O papel dos Larídeos como portadores de Salmonella e Listeria spp |
title |
Salmonella and Listeria spp. carriage by gulls (larids) |
spellingShingle |
Salmonella and Listeria spp. carriage by gulls (larids) Duarte, Elsa Leclerc Larídeos Salmonella sp. Listeria sp. |
title_short |
Salmonella and Listeria spp. carriage by gulls (larids) |
title_full |
Salmonella and Listeria spp. carriage by gulls (larids) |
title_fullStr |
Salmonella and Listeria spp. carriage by gulls (larids) |
title_full_unstemmed |
Salmonella and Listeria spp. carriage by gulls (larids) |
title_sort |
Salmonella and Listeria spp. carriage by gulls (larids) |
author |
Duarte, Elsa Leclerc |
author_facet |
Duarte, Elsa Leclerc Guerra, Maria Manuela Bernardo, Fernando Manuel |
author_role |
author |
author2 |
Guerra, Maria Manuela Bernardo, Fernando Manuel |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Duarte, Elsa Leclerc Guerra, Maria Manuela Bernardo, Fernando Manuel |
dc.subject.por.fl_str_mv |
Larídeos Salmonella sp. Listeria sp. |
topic |
Larídeos Salmonella sp. Listeria sp. |
description |
As in other countries, the population of gulls (Laridae) has been increased exponentially in Portugal. To evaluate the public health implications of this development, two hundred and eighty-five samples of gulls’ faeces were investigated for two bacteria species of zoonotic importance, Salmonella spp. and Listeria sp. Thirty-seven (13.0 %) samples were positive for Salmonella spp. Amongst these, teh most common serovars were Salmonella Typhimurium (37.8%) and Salmonella Derby (18.9%). Simultaneously presence of two different serovars was detected in six samples. Twenty four different antibioresistance profiles were detected in Salmonella sp. isolates (68.7%).Phage-types found for Salmonella Typhimurium 5+ were PT 12 and U302. Listeria spp. were present in twenty-eight (9.8%) samples, seventeen of which had Listeria monocytogenes (6.0%). Other species isolated were Listeria seeligeri (0.7%), L. innocua (5.3%), and L.welshimeri (0.7%). Seven samples were co-contaminated with two or more species. A combination of serotyping, phage-typing, cadmium and arsenic sensitivities were used to subtype 18 of the L. monocytogenes isolates recognising at least 10 different strains. Both bacterial genera were simultaneously isolated from twelve samples (4.2%). Several epidemiological explantion and the possible significance as markers waste management in the geographical area studied are discussed. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-10-01T00:00:00Z 2010-05-18T09:08:56Z 2010-05-18 |
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://hdl.handle.net/10174/1965 http://hdl.handle.net/10174/1965 |
url |
http://hdl.handle.net/10174/1965 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
181-187 97 Revista Portuguesa de Ciências Veterinárias 544 livre MVT emld@uevora.pt nd bernardo@fmv.utl.pt Revista Portuguesa de Ciências Veterinárias 384 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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355200 bytes application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Portuguesa de Ciências Veterinárias |
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Sociedade Portuguesa de Ciências Veterinárias |
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reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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