Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011

Detalhes bibliográficos
Autor(a) principal: COSTA,LETÍCIA DA F.X.
Data de Publicação: 2022
Outros Autores: FALCÃO,DAIANE A., GRASSOTTI,TIELA T., CHRISTIANO,FRANCIELE D.P., FRAZZON,JEVERSON, FRAZZON,ANA PAULA G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Anais da Academia Brasileira de Ciências (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000100907
Resumo: Abstract Antimicrobial resistance has been attributed to the overuse of antibiotics. To control the use of antibiotics, Brazil adopted the RDC 20/2011. A comparison the antibiotic-resistance profile of bacterial has provided important insights into resistance evolution. Enterococci are ubiquitous bacteria recommended to be used as a sentinel organism, in national surveillance systems, for tracking antimicrobial resistance through the food chain. The present study aimed to evaluate the diversity and antimicrobial resistance of enterococci collected from food in South Brazil in 2017 (pos-RDC 20/11) for comparison with isolated in 2007 (pre-RDC 20/11). A total of 310 enterococci were isolated from vegetables and products of animal origin, identified by PCR and MALDI-TOF, tested for antimicrobial susceptibility and screened for resistance genes. Enterococcus casseliflavus was dominant in vegetables and E. faecalis in products of animal origin. Enterococcal isolates in 2017 were mostly sensitive to ampicillin, gentamicin, chloramphenicol, and vancomycin when compared to isolated collected in 2007. While resistance levels to most compounds remained relatively stable, multidrug resistance decreased by 24% during this period. Our results suggest that RDC 20/11 had a positive outcome in controlling the spread of antimicrobial resistance. This study provides baseline data to measure future changes in the prevalence of resistant enterococci.
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spelling Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011Enterococcal isolatesvegetable and products of animal originantibiotic resistanceRDC 20/2011Abstract Antimicrobial resistance has been attributed to the overuse of antibiotics. To control the use of antibiotics, Brazil adopted the RDC 20/2011. A comparison the antibiotic-resistance profile of bacterial has provided important insights into resistance evolution. Enterococci are ubiquitous bacteria recommended to be used as a sentinel organism, in national surveillance systems, for tracking antimicrobial resistance through the food chain. The present study aimed to evaluate the diversity and antimicrobial resistance of enterococci collected from food in South Brazil in 2017 (pos-RDC 20/11) for comparison with isolated in 2007 (pre-RDC 20/11). A total of 310 enterococci were isolated from vegetables and products of animal origin, identified by PCR and MALDI-TOF, tested for antimicrobial susceptibility and screened for resistance genes. Enterococcus casseliflavus was dominant in vegetables and E. faecalis in products of animal origin. Enterococcal isolates in 2017 were mostly sensitive to ampicillin, gentamicin, chloramphenicol, and vancomycin when compared to isolated collected in 2007. While resistance levels to most compounds remained relatively stable, multidrug resistance decreased by 24% during this period. Our results suggest that RDC 20/11 had a positive outcome in controlling the spread of antimicrobial resistance. This study provides baseline data to measure future changes in the prevalence of resistant enterococci.Academia Brasileira de Ciências2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000100907Anais da Academia Brasileira de Ciências v.94 n.1 2022reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202220201765info:eu-repo/semantics/openAccessCOSTA,LETÍCIA DA F.X.FALCÃO,DAIANE A.GRASSOTTI,TIELA T.CHRISTIANO,FRANCIELE D.P.FRAZZON,JEVERSONFRAZZON,ANA PAULA G.eng2022-03-08T00:00:00Zoai:scielo:S0001-37652022000100907Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2022-03-08T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false
dc.title.none.fl_str_mv Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
title Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
spellingShingle Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
COSTA,LETÍCIA DA F.X.
Enterococcal isolates
vegetable and products of animal origin
antibiotic resistance
RDC 20/2011
title_short Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
title_full Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
title_fullStr Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
title_full_unstemmed Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
title_sort Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011
author COSTA,LETÍCIA DA F.X.
author_facet COSTA,LETÍCIA DA F.X.
FALCÃO,DAIANE A.
GRASSOTTI,TIELA T.
CHRISTIANO,FRANCIELE D.P.
FRAZZON,JEVERSON
FRAZZON,ANA PAULA G.
author_role author
author2 FALCÃO,DAIANE A.
GRASSOTTI,TIELA T.
CHRISTIANO,FRANCIELE D.P.
FRAZZON,JEVERSON
FRAZZON,ANA PAULA G.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv COSTA,LETÍCIA DA F.X.
FALCÃO,DAIANE A.
GRASSOTTI,TIELA T.
CHRISTIANO,FRANCIELE D.P.
FRAZZON,JEVERSON
FRAZZON,ANA PAULA G.
dc.subject.por.fl_str_mv Enterococcal isolates
vegetable and products of animal origin
antibiotic resistance
RDC 20/2011
topic Enterococcal isolates
vegetable and products of animal origin
antibiotic resistance
RDC 20/2011
description Abstract Antimicrobial resistance has been attributed to the overuse of antibiotics. To control the use of antibiotics, Brazil adopted the RDC 20/2011. A comparison the antibiotic-resistance profile of bacterial has provided important insights into resistance evolution. Enterococci are ubiquitous bacteria recommended to be used as a sentinel organism, in national surveillance systems, for tracking antimicrobial resistance through the food chain. The present study aimed to evaluate the diversity and antimicrobial resistance of enterococci collected from food in South Brazil in 2017 (pos-RDC 20/11) for comparison with isolated in 2007 (pre-RDC 20/11). A total of 310 enterococci were isolated from vegetables and products of animal origin, identified by PCR and MALDI-TOF, tested for antimicrobial susceptibility and screened for resistance genes. Enterococcus casseliflavus was dominant in vegetables and E. faecalis in products of animal origin. Enterococcal isolates in 2017 were mostly sensitive to ampicillin, gentamicin, chloramphenicol, and vancomycin when compared to isolated collected in 2007. While resistance levels to most compounds remained relatively stable, multidrug resistance decreased by 24% during this period. Our results suggest that RDC 20/11 had a positive outcome in controlling the spread of antimicrobial resistance. This study provides baseline data to measure future changes in the prevalence of resistant enterococci.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000100907
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000100907
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0001-3765202220201765
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 Academia Brasileira de Ciências
publisher.none.fl_str_mv Academia Brasileira de Ciências
dc.source.none.fl_str_mv Anais da Academia Brasileira de Ciências v.94 n.1 2022
reponame:Anais da Academia Brasileira de Ciências (Online)
instname:Academia Brasileira de Ciências (ABC)
instacron:ABC
instname_str Academia Brasileira de Ciências (ABC)
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reponame_str Anais da Academia Brasileira de Ciências (Online)
collection Anais da Academia Brasileira de Ciências (Online)
repository.name.fl_str_mv Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)
repository.mail.fl_str_mv ||aabc@abc.org.br
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