Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil

Detalhes bibliográficos
Autor(a) principal: Asensi, Marise Dutra
Data de Publicação: 1995
Outros Autores: Costa, Arudy Penna, Reis, Eliane Moura Falavina dos, Hofer, Ernesto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/33490
Resumo: Os lisotipos e os perfis de resistência a antimicrobianos e plasmidial foram caracterizados em 111 amostras de Salmonella Typhimurium isoladas de fezes e sangue de crianças atendidas nas cidades do Rio de Janeiro e Salvador. A lisotipia evidenciou seis tipos fágicos distintos (19, 41, 97, 105, 120 e 193) com uma predominância do lisotipo 193 (59,7%) na primeira cidade e do fagotipo 105 (38,4) na segunda. Cerca de 86,7% das amostras do lisotipo 193 apresentaram resistência múltipla para mais de seis antimicrobianos, enquanto que 93,3% de 105 foram totalmente sensíveis. Em mais de 90% das amostras, verificou-se a presença de plasmídios, distribuídos em 39 perfis diferentes nas do Rio de Janeiro e 10 nas de Salvador. Predominou o plasmídio de 40 MDa nas amostras do Rio de Janeiro (47%), enquanto o de 61 MDa (14,4%) prevaleceu em Salvador. A associação da análise do perfil plasmidial com a fagotipagem, principalmente naqueles pertencentes aos lisotipos 105 e 193, comprovou ser mais discriminatória que os outros métodos aplicados.
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spelling Asensi, Marise DutraCosta, Arudy PennaReis, Eliane Moura Falavina dosHofer, Ernesto2019-06-13T13:30:52Z2019-06-13T13:30:52Z1995ASENSI, Marise Dutra et al. Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 37, n. 4, p. 297-302, jul./ago. 1995.0036-4665https://www.arca.fiocruz.br/handle/icict/3349010.1590/S0036-466519950004000031678-9946Os lisotipos e os perfis de resistência a antimicrobianos e plasmidial foram caracterizados em 111 amostras de Salmonella Typhimurium isoladas de fezes e sangue de crianças atendidas nas cidades do Rio de Janeiro e Salvador. A lisotipia evidenciou seis tipos fágicos distintos (19, 41, 97, 105, 120 e 193) com uma predominância do lisotipo 193 (59,7%) na primeira cidade e do fagotipo 105 (38,4) na segunda. Cerca de 86,7% das amostras do lisotipo 193 apresentaram resistência múltipla para mais de seis antimicrobianos, enquanto que 93,3% de 105 foram totalmente sensíveis. Em mais de 90% das amostras, verificou-se a presença de plasmídios, distribuídos em 39 perfis diferentes nas do Rio de Janeiro e 10 nas de Salvador. Predominou o plasmídio de 40 MDa nas amostras do Rio de Janeiro (47%), enquanto o de 61 MDa (14,4%) prevaleceu em Salvador. A associação da análise do perfil plasmidial com a fagotipagem, principalmente naqueles pertencentes aos lisotipos 105 e 193, comprovou ser mais discriminatória que os outros métodos aplicados.The lysotypes, plasmidial profiles, and profiles of resistance to antimicrobial agents were determined in 111 Salmonella Typhimurium strains isolated from feces and blood of children treated in Rio de Janeiro and in Salvador. Six distinct lysotypes (19, 41, 97, 105, 120 and 193) were recognized, with a predominance of lysotype 193 (59.7%) in Rio de Janeiro and of phage type 105 (38.4) in Salvador. Approximately 86.7% of the lysotype 193 strains presented multiple resistance to more than six antimicrobial agents, whereas 93% of lysotype 105 strains were fully susceptible. More than 90% of the strains presented plasmids distributed into 36 different profiles in Rio de Janeiro and into 10 profiles in Salvador. A 40 MDa plasmid was the most frequent (47%) in the strains from Rio de Janeiro, whereas a 61 MDa plasmid predominated (14.5%) in Salvador. Combined analysis of plasmid profile and classification into lysotypes (especially those belonging to types 105 and 103, proved to be more discriminatory than the other methods applied).Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bacteriologia. Rio de Janeiro, RJ. Brasil.Universidade Federal da Bahia. Instituto de Ciências da Saúde. Salvador, BA, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bacteriologia. Rio de Janeiro, RJ. Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bacteriologia. Rio de Janeiro, RJ. Brasil.engUniversidade de São PauloSalmonellaResistência a agentes antimicrobianosPerfil PlasmidialSalmonellaLysotypesResistance to antimicrobial agentsPlasmidial profileLysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; 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dc.title.pt_BR.fl_str_mv Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
title Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
spellingShingle Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
Asensi, Marise Dutra
Salmonella
Resistência a agentes antimicrobianos
Perfil Plasmidial
Salmonella
Lysotypes
Resistance to antimicrobial agents
Plasmidial profile
title_short Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
title_full Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
title_fullStr Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
title_full_unstemmed Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
title_sort Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil
author Asensi, Marise Dutra
author_facet Asensi, Marise Dutra
Costa, Arudy Penna
Reis, Eliane Moura Falavina dos
Hofer, Ernesto
author_role author
author2 Costa, Arudy Penna
Reis, Eliane Moura Falavina dos
Hofer, Ernesto
author2_role author
author
author
dc.contributor.author.fl_str_mv Asensi, Marise Dutra
Costa, Arudy Penna
Reis, Eliane Moura Falavina dos
Hofer, Ernesto
dc.subject.other.pt_BR.fl_str_mv Salmonella
Resistência a agentes antimicrobianos
Perfil Plasmidial
topic Salmonella
Resistência a agentes antimicrobianos
Perfil Plasmidial
Salmonella
Lysotypes
Resistance to antimicrobial agents
Plasmidial profile
dc.subject.en.pt_BR.fl_str_mv Salmonella
Lysotypes
Resistance to antimicrobial agents
Plasmidial profile
description Os lisotipos e os perfis de resistência a antimicrobianos e plasmidial foram caracterizados em 111 amostras de Salmonella Typhimurium isoladas de fezes e sangue de crianças atendidas nas cidades do Rio de Janeiro e Salvador. A lisotipia evidenciou seis tipos fágicos distintos (19, 41, 97, 105, 120 e 193) com uma predominância do lisotipo 193 (59,7%) na primeira cidade e do fagotipo 105 (38,4) na segunda. Cerca de 86,7% das amostras do lisotipo 193 apresentaram resistência múltipla para mais de seis antimicrobianos, enquanto que 93,3% de 105 foram totalmente sensíveis. Em mais de 90% das amostras, verificou-se a presença de plasmídios, distribuídos em 39 perfis diferentes nas do Rio de Janeiro e 10 nas de Salvador. Predominou o plasmídio de 40 MDa nas amostras do Rio de Janeiro (47%), enquanto o de 61 MDa (14,4%) prevaleceu em Salvador. A associação da análise do perfil plasmidial com a fagotipagem, principalmente naqueles pertencentes aos lisotipos 105 e 193, comprovou ser mais discriminatória que os outros métodos aplicados.
publishDate 1995
dc.date.issued.fl_str_mv 1995
dc.date.accessioned.fl_str_mv 2019-06-13T13:30:52Z
dc.date.available.fl_str_mv 2019-06-13T13:30:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv ASENSI, Marise Dutra et al. Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 37, n. 4, p. 297-302, jul./ago. 1995.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/33490
dc.identifier.issn.pt_BR.fl_str_mv 0036-4665
dc.identifier.doi.pt_BR.fl_str_mv 10.1590/S0036-46651995000400003
dc.identifier.eissn.none.fl_str_mv 1678-9946
identifier_str_mv ASENSI, Marise Dutra et al. Lysotypes and plasmidial profile of Salmonella Serovar Typhimurium isolated from children with enteric processes in the cities of Rio de Janeiro, RJ, and Salvador, BA - Brazil. Revista do Instituto de Medicina Tropical de São Paulo, v. 37, n. 4, p. 297-302, jul./ago. 1995.
0036-4665
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1678-9946
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dc.publisher.none.fl_str_mv Universidade de São Paulo
publisher.none.fl_str_mv Universidade de São Paulo
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