Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Saúde e Produção Animal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402015000200006 |
Resumo: | The objectives of this study were to investigate whether antimicrobial resistance (AMR) or the presence of resistance genes was associated with the occurrence of the virulence genes, stx1, stx2 andeae. Three virulence genes and 11 AMR phenotypes were examined using polymerase chain reaction (PCR) and antimicrobial susceptibility tests. From 800 samples collected in this study, 561 samples were isolatesE. coli strains , being: 90 (16.0%) carriers ofstx1, 97 (17.3%) of stx2 and 45 (8.0%) ofeae genes singly. Thirty seven (6.6%) isolates were carriers of stx1 and stx2, 110 (19.6%) were carriers of stx1 and eae and 67 (11.9%) were carriers of stx2 and eae. The most common virulence gene detected was stx1followed bystx2. The findings showed no relationship between presence of virulence factors and antimicrobial resistance. Also was not found relationship between serogroup and virulence factors. |
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Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coliantimicrobial resistancedairy cowEscherichia coliserogroupsSTECThe objectives of this study were to investigate whether antimicrobial resistance (AMR) or the presence of resistance genes was associated with the occurrence of the virulence genes, stx1, stx2 andeae. Three virulence genes and 11 AMR phenotypes were examined using polymerase chain reaction (PCR) and antimicrobial susceptibility tests. From 800 samples collected in this study, 561 samples were isolatesE. coli strains , being: 90 (16.0%) carriers ofstx1, 97 (17.3%) of stx2 and 45 (8.0%) ofeae genes singly. Thirty seven (6.6%) isolates were carriers of stx1 and stx2, 110 (19.6%) were carriers of stx1 and eae and 67 (11.9%) were carriers of stx2 and eae. The most common virulence gene detected was stx1followed bystx2. The findings showed no relationship between presence of virulence factors and antimicrobial resistance. Also was not found relationship between serogroup and virulence factors.UFBA - Universidade Federal da Bahia2015-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402015000200006Revista Brasileira de Saúde e Produção Animal v.16 n.2 2015reponame:Revista Brasileira de Saúde e Produção Animalinstname:Universidade Federal da Bahia (UFBA)instacron:UFBA10.1590/S1519-99402015000200006info:eu-repo/semantics/openAccessASSUMPÇÃO,Gustavo Lacerda HomemCARDOZO,Marita VendovelliBERALDO,Lívia GerbaseMALUTA,Renato ParizSILVA,Joviany TalitaAVILA,Fernando Antonio deMcINTOSH,DouglasRIGOBELO,Everlon Cideng2015-09-23T00:00:00Zoai:scielo:S1519-99402015000200006Revistahttp://www.rbspa.ufba.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||rbspa@ufba.br1519-99401519-9940opendoar:2015-09-23T00:00Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA)false |
dc.title.none.fl_str_mv |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
title |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
spellingShingle |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli ASSUMPÇÃO,Gustavo Lacerda Homem antimicrobial resistance dairy cow Escherichia coli serogroups STEC |
title_short |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
title_full |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
title_fullStr |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
title_full_unstemmed |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
title_sort |
Antimicrobials resistance patterns and the presence of stx1, stx2 and eae in Escherichia coli |
author |
ASSUMPÇÃO,Gustavo Lacerda Homem |
author_facet |
ASSUMPÇÃO,Gustavo Lacerda Homem CARDOZO,Marita Vendovelli BERALDO,Lívia Gerbase MALUTA,Renato Pariz SILVA,Joviany Talita AVILA,Fernando Antonio de McINTOSH,Douglas RIGOBELO,Everlon Cid |
author_role |
author |
author2 |
CARDOZO,Marita Vendovelli BERALDO,Lívia Gerbase MALUTA,Renato Pariz SILVA,Joviany Talita AVILA,Fernando Antonio de McINTOSH,Douglas RIGOBELO,Everlon Cid |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
ASSUMPÇÃO,Gustavo Lacerda Homem CARDOZO,Marita Vendovelli BERALDO,Lívia Gerbase MALUTA,Renato Pariz SILVA,Joviany Talita AVILA,Fernando Antonio de McINTOSH,Douglas RIGOBELO,Everlon Cid |
dc.subject.por.fl_str_mv |
antimicrobial resistance dairy cow Escherichia coli serogroups STEC |
topic |
antimicrobial resistance dairy cow Escherichia coli serogroups STEC |
description |
The objectives of this study were to investigate whether antimicrobial resistance (AMR) or the presence of resistance genes was associated with the occurrence of the virulence genes, stx1, stx2 andeae. Three virulence genes and 11 AMR phenotypes were examined using polymerase chain reaction (PCR) and antimicrobial susceptibility tests. From 800 samples collected in this study, 561 samples were isolatesE. coli strains , being: 90 (16.0%) carriers ofstx1, 97 (17.3%) of stx2 and 45 (8.0%) ofeae genes singly. Thirty seven (6.6%) isolates were carriers of stx1 and stx2, 110 (19.6%) were carriers of stx1 and eae and 67 (11.9%) were carriers of stx2 and eae. The most common virulence gene detected was stx1followed bystx2. The findings showed no relationship between presence of virulence factors and antimicrobial resistance. Also was not found relationship between serogroup and virulence factors. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402015000200006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402015000200006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1519-99402015000200006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
dc.source.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal v.16 n.2 2015 reponame:Revista Brasileira de Saúde e Produção Animal instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Revista Brasileira de Saúde e Produção Animal |
collection |
Revista Brasileira de Saúde e Produção Animal |
repository.name.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA) |
repository.mail.fl_str_mv |
||rbspa@ufba.br |
_version_ |
1750297507625172992 |