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Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)

Bibliographic Details
Main Author: Bastos, Flávia Corrêa
Publication Date: 2010
Other Authors: Loureiro, Edvaldo Carlos Brito
Format: Article
Language: por
eng
spa
Source: Revista Pan-Amazônica de Saúde (RPAS)
Download full: https://ojs.iec.gov.br/rpas/article/view/1281
Summary: ABSTRACT We evaluated the antimicrobial resistance of Shigella spp. samples isolated from inhabitants of the City of Belém, Pará State, Brazil, aged between 6 months and 81 years, from 1990 to 2000. We analyzed 50 samples of Shigella spp. that had been identified in the Laboratory of Enterobacterial Infections at the Bacteriology and Mycology Section of the Instituto Evandro Chagas and stored in its bacteria bank. After the phenotypic characterization, 32 (64%) isolates were identified as S. flexneri and 18 (36%) as S. sonnei. Resistance to cephalothin, cefazolin, cefuroxime, cefuroxime axetil and tobramycin was observed in 100% of the samples. However, they presented 100% susceptibility to cefpodoxime, ceftriaxone, levofloxacin and norfloxacin. Of the samples, 2% showed resistance to ticarcillin/clavulanic acid, 8% to cefoxitin and 44% to ticarcillin. The results showed a marked resistance to various antibiotics in these enterobacteria that cause serious infections in humans.
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spelling Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)Caracterización de la resistencia antimicrobiana de muestras de Shigella spp. aisladas en Belém, Estado de Pará, Brasil (1990-2000)Caracterização da resistência antimicrobiana de amostras de Shigella spp. isoladas em Belém, Estado do Pará, Brasil (1990-2000)DiarrheaShigellaDrug Resistance, MicrobialDiarreiaShigellaResistência Microbiana a MedicamentosDiarreaShigellaFarmacorresistencia MicrobianaABSTRACT We evaluated the antimicrobial resistance of Shigella spp. samples isolated from inhabitants of the City of Belém, Pará State, Brazil, aged between 6 months and 81 years, from 1990 to 2000. We analyzed 50 samples of Shigella spp. that had been identified in the Laboratory of Enterobacterial Infections at the Bacteriology and Mycology Section of the Instituto Evandro Chagas and stored in its bacteria bank. After the phenotypic characterization, 32 (64%) isolates were identified as S. flexneri and 18 (36%) as S. sonnei. Resistance to cephalothin, cefazolin, cefuroxime, cefuroxime axetil and tobramycin was observed in 100% of the samples. However, they presented 100% susceptibility to cefpodoxime, ceftriaxone, levofloxacin and norfloxacin. Of the samples, 2% showed resistance to ticarcillin/clavulanic acid, 8% to cefoxitin and 44% to ticarcillin. The results showed a marked resistance to various antibiotics in these enterobacteria that cause serious infections in humans.RESUMEN Se evaluó la resistencia antimicrobiana de muestras de Shigella spp. aisladas de miembros de la población en una franja etaria de 6 meses a 81 años, habitantes de la Ciudad de Belém, Estado de Pará, Brasil, en el período de 1990 a 2000. Fueron analizadas 50 muestras de Shigella spp. identificadas en el Laboratorio de Enteroinfecciones Bacterianas de la Sección de Bacteriología y Micología del Instituto Evandro Chagas y mantenidas en la bacterioteca de la referida sección. En la caracterización fenotípica, 32 (64%) de los aislados fueron identificados como S. flexneri y 18 (36%) como S. sonnei. Se observó resistencia a la cefalotina, cefazolina, cefuroxima, cefuroxima axetil y tobramicina en 100% de las muestras, aunque las mismas presentaran 100% de sensibilidad a la cefpodoxima, ceftriaxona, levofloxacina y norfloxacina. De las muestras, 2% presentaron resistencia a la ticarcilina/ácido clavulánico, 8% a la cefoxitina y 44% a la ticarcilina. Los resultados obtenidos evidenciaron la acentuada resistencia a diversos antimicrobianos de esta enterobacteria causadora de graves infecciones en humanos.RESUMO Avaliou-se a resistência antimicrobiana de amostras de Shigella spp. isoladas de membros da população com faixa etárias de 6 meses a 81 anos, habitantes da Cidade de Belém, Estado do Pará, no período de 1990 a 2000. Foram analisadas 50 amostras de Shigella spp. identificadas no Laboratório de Enteroinfecções Bacterianas da Seção de Bacteriologia e Micologia do Instituto Evandro Chagas e mantidas na bacterioteca da referida seção. Na caracterização fenotípica, 32 (64%) dos isolados foram identificados como S. flexneri e 18 (36%) como S. sonnei. Resistência a cefalotina, cefazolina, cefuroxima, cefuroxima axetil e tobramicina foi observada em 100% das amostras, embora elas apresentassem 100% de sensibilidade a cefpodoxima, ceftriaxona, levofloxacina e norfloxacina. Das amostras, 2% apresentaram resistência a ticarcilina/ácido clavulânico, 8% a cefoxitina e 44% a ticarcilina. Os resultados obtidos evidenciaram a acentuada resistência a diversos antimicrobianos desta enterobactéria causadora de graves infecções em humanos.Instituto Evandro Chagas/SCTIE/MS2010-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/xmlapplication/pdfapplication/pdfapplication/pdfhttps://ojs.iec.gov.br/rpas/article/view/128110.5123/S2176-62232010000400011Revista Pan-Amazônica de Saúde; v. 1 n. 4 (2010): out-dez; 4Pan-Amazonian Journal of Health; Vol. 1 No. 4 (2010): out-dez; 4Revista Pan-Amazônica de Saúde; Vol. 1 Núm. 4 (2010): out-dez; 42176-62232176-6215reponame:Revista Pan-Amazônica de Saúde (RPAS)instname:Instituto Evandro Chagas (IEC)instacron:IECporengspahttps://ojs.iec.gov.br/rpas/article/view/1281/925https://ojs.iec.gov.br/rpas/article/view/1281/926https://ojs.iec.gov.br/rpas/article/view/1281/927https://ojs.iec.gov.br/rpas/article/view/1281/928Bastos, Flávia CorrêaLoureiro, Edvaldo Carlos Britoinfo:eu-repo/semantics/openAccess2022-01-21T19:00:53Zoai:revista.iec.gov.br:article/1281Revistahttp://revista.iec.gov.br/PRIhttps://ojs.iec.gov.br/index.php/rpas/oairevista@iec.gov.br2176-62152176-6223opendoar:2022-01-21T19:00:53Revista Pan-Amazônica de Saúde (RPAS) - Instituto Evandro Chagas (IEC)false
dc.title.none.fl_str_mv Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
Caracterización de la resistencia antimicrobiana de muestras de Shigella spp. aisladas en Belém, Estado de Pará, Brasil (1990-2000)
Caracterização da resistência antimicrobiana de amostras de Shigella spp. isoladas em Belém, Estado do Pará, Brasil (1990-2000)
title Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
spellingShingle Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
Bastos, Flávia Corrêa
Diarrhea
Shigella
Drug Resistance, Microbial
Diarreia
Shigella
Resistência Microbiana a Medicamentos
Diarrea
Shigella
Farmacorresistencia Microbiana
title_short Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
title_full Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
title_fullStr Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
title_full_unstemmed Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
title_sort Characterization of antimicrobial resistance of samples of Shigella spp. isolated in Belém, Pará State, Brazil (1990-2000)
author Bastos, Flávia Corrêa
author_facet Bastos, Flávia Corrêa
Loureiro, Edvaldo Carlos Brito
author_role author
author2 Loureiro, Edvaldo Carlos Brito
author2_role author
dc.contributor.author.fl_str_mv Bastos, Flávia Corrêa
Loureiro, Edvaldo Carlos Brito
dc.subject.por.fl_str_mv Diarrhea
Shigella
Drug Resistance, Microbial
Diarreia
Shigella
Resistência Microbiana a Medicamentos
Diarrea
Shigella
Farmacorresistencia Microbiana
topic Diarrhea
Shigella
Drug Resistance, Microbial
Diarreia
Shigella
Resistência Microbiana a Medicamentos
Diarrea
Shigella
Farmacorresistencia Microbiana
description ABSTRACT We evaluated the antimicrobial resistance of Shigella spp. samples isolated from inhabitants of the City of Belém, Pará State, Brazil, aged between 6 months and 81 years, from 1990 to 2000. We analyzed 50 samples of Shigella spp. that had been identified in the Laboratory of Enterobacterial Infections at the Bacteriology and Mycology Section of the Instituto Evandro Chagas and stored in its bacteria bank. After the phenotypic characterization, 32 (64%) isolates were identified as S. flexneri and 18 (36%) as S. sonnei. Resistance to cephalothin, cefazolin, cefuroxime, cefuroxime axetil and tobramycin was observed in 100% of the samples. However, they presented 100% susceptibility to cefpodoxime, ceftriaxone, levofloxacin and norfloxacin. Of the samples, 2% showed resistance to ticarcillin/clavulanic acid, 8% to cefoxitin and 44% to ticarcillin. The results showed a marked resistance to various antibiotics in these enterobacteria that cause serious infections in humans.
publishDate 2010
dc.date.none.fl_str_mv 2010-12-31
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.iec.gov.br/rpas/article/view/1281
10.5123/S2176-62232010000400011
url https://ojs.iec.gov.br/rpas/article/view/1281
identifier_str_mv 10.5123/S2176-62232010000400011
dc.language.iso.fl_str_mv por
eng
spa
language por
eng
spa
dc.relation.none.fl_str_mv https://ojs.iec.gov.br/rpas/article/view/1281/925
https://ojs.iec.gov.br/rpas/article/view/1281/926
https://ojs.iec.gov.br/rpas/article/view/1281/927
https://ojs.iec.gov.br/rpas/article/view/1281/928
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/xml
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Instituto Evandro Chagas/SCTIE/MS
publisher.none.fl_str_mv Instituto Evandro Chagas/SCTIE/MS
dc.source.none.fl_str_mv Revista Pan-Amazônica de Saúde; v. 1 n. 4 (2010): out-dez; 4
Pan-Amazonian Journal of Health; Vol. 1 No. 4 (2010): out-dez; 4
Revista Pan-Amazônica de Saúde; Vol. 1 Núm. 4 (2010): out-dez; 4
2176-6223
2176-6215
reponame:Revista Pan-Amazônica de Saúde (RPAS)
instname:Instituto Evandro Chagas (IEC)
instacron:IEC
instname_str Instituto Evandro Chagas (IEC)
instacron_str IEC
institution IEC
reponame_str Revista Pan-Amazônica de Saúde (RPAS)
collection Revista Pan-Amazônica de Saúde (RPAS)
repository.name.fl_str_mv Revista Pan-Amazônica de Saúde (RPAS) - Instituto Evandro Chagas (IEC)
repository.mail.fl_str_mv revista@iec.gov.br
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