Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Microbiology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200041 |
Resumo: | Emerging antimicrobial resistance rates and Extended-spectrum beta-lactamase producing Escherichia coli recovered from urinary tract infections (UTI) is an increasing problem in specific regions, limiting therapeutic options. One hundred E. coli isolates causing UTI in patients with age from 2 months to 12 years admitted at CMC in the period of April 2009 to March 2010 were tested for antibiotic susceptibility using the disk diffusion method. Surprisingly high resistance rates were recorded for E. coli against TMP/SMX (84%), cefalotin (66%), cefuroxime (50%), cefixime (50%) and ceftriaxone (45%). Antimicrobial susceptibility of E. coli isolates was followed by meropenem (98%), amikacin (95%), nitrofurantoin (91%) and gentamicin (68%). Extended spectrum beta-lactamase production, was observed in 32% of community and 42% of nosocomial isolates. The results of this study and numerous observations regarding the increasing resistance to these antibiotics, in several countries, emphasize the need for local population-specific surveillance for guiding empirical therapy for UTI in children. |
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Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from IranE. coliUrinary Tract InfectionAntimicrobial susceptibilityESBLEmerging antimicrobial resistance rates and Extended-spectrum beta-lactamase producing Escherichia coli recovered from urinary tract infections (UTI) is an increasing problem in specific regions, limiting therapeutic options. One hundred E. coli isolates causing UTI in patients with age from 2 months to 12 years admitted at CMC in the period of April 2009 to March 2010 were tested for antibiotic susceptibility using the disk diffusion method. Surprisingly high resistance rates were recorded for E. coli against TMP/SMX (84%), cefalotin (66%), cefuroxime (50%), cefixime (50%) and ceftriaxone (45%). Antimicrobial susceptibility of E. coli isolates was followed by meropenem (98%), amikacin (95%), nitrofurantoin (91%) and gentamicin (68%). Extended spectrum beta-lactamase production, was observed in 32% of community and 42% of nosocomial isolates. The results of this study and numerous observations regarding the increasing resistance to these antibiotics, in several countries, emphasize the need for local population-specific surveillance for guiding empirical therapy for UTI in children.Sociedade Brasileira de Microbiologia2012-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200041Brazilian Journal of Microbiology v.43 n.2 2012reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822012000200041info:eu-repo/semantics/openAccessPourakbari,BabakFerdosian,FarzadMahmoudi,ShimaTeymuri,MostafaSabouni,FarahHeydari,HosseinAshtiani,Mohammad Taghi HaghiMamishi,Setareheng2012-08-07T00:00:00Zoai:scielo:S1517-83822012000200041Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2012-08-07T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false |
dc.title.none.fl_str_mv |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
title |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
spellingShingle |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran Pourakbari,Babak E. coli Urinary Tract Infection Antimicrobial susceptibility ESBL |
title_short |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
title_full |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
title_fullStr |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
title_full_unstemmed |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
title_sort |
Increase resistant rates and ESBL production between E. coli isolates causing urinary tract infection in young patients from Iran |
author |
Pourakbari,Babak |
author_facet |
Pourakbari,Babak Ferdosian,Farzad Mahmoudi,Shima Teymuri,Mostafa Sabouni,Farah Heydari,Hossein Ashtiani,Mohammad Taghi Haghi Mamishi,Setareh |
author_role |
author |
author2 |
Ferdosian,Farzad Mahmoudi,Shima Teymuri,Mostafa Sabouni,Farah Heydari,Hossein Ashtiani,Mohammad Taghi Haghi Mamishi,Setareh |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Pourakbari,Babak Ferdosian,Farzad Mahmoudi,Shima Teymuri,Mostafa Sabouni,Farah Heydari,Hossein Ashtiani,Mohammad Taghi Haghi Mamishi,Setareh |
dc.subject.por.fl_str_mv |
E. coli Urinary Tract Infection Antimicrobial susceptibility ESBL |
topic |
E. coli Urinary Tract Infection Antimicrobial susceptibility ESBL |
description |
Emerging antimicrobial resistance rates and Extended-spectrum beta-lactamase producing Escherichia coli recovered from urinary tract infections (UTI) is an increasing problem in specific regions, limiting therapeutic options. One hundred E. coli isolates causing UTI in patients with age from 2 months to 12 years admitted at CMC in the period of April 2009 to March 2010 were tested for antibiotic susceptibility using the disk diffusion method. Surprisingly high resistance rates were recorded for E. coli against TMP/SMX (84%), cefalotin (66%), cefuroxime (50%), cefixime (50%) and ceftriaxone (45%). Antimicrobial susceptibility of E. coli isolates was followed by meropenem (98%), amikacin (95%), nitrofurantoin (91%) and gentamicin (68%). Extended spectrum beta-lactamase production, was observed in 32% of community and 42% of nosocomial isolates. The results of this study and numerous observations regarding the increasing resistance to these antibiotics, in several countries, emphasize the need for local population-specific surveillance for guiding empirical therapy for UTI in children. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-01 |
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=S1517-83822012000200041 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200041 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1517-83822012000200041 |
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 |
Sociedade Brasileira de Microbiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Microbiology v.43 n.2 2012 reponame:Brazilian Journal of Microbiology instname:Sociedade Brasileira de Microbiologia (SBM) instacron:SBM |
instname_str |
Sociedade Brasileira de Microbiologia (SBM) |
instacron_str |
SBM |
institution |
SBM |
reponame_str |
Brazilian Journal of Microbiology |
collection |
Brazilian Journal of Microbiology |
repository.name.fl_str_mv |
Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM) |
repository.mail.fl_str_mv |
bjm@sbmicrobiologia.org.br||mbmartin@usp.br |
_version_ |
1752122204411133952 |