Characterization of the Salmonella enterica Serotype Isangi Isolated from Patients for the First Time in China.
Foodborne Pathog Dis
; 14(8): 427-431, 2017 08.
Article
em En
| MEDLINE
| ID: mdl-28497996
ABSTRACT
No studies have reported the isolation of serotype Salmonella Isangi from cases of salmonellosis in mainland China. We investigated an outbreak of foodborne disease with salmonella and collected the samples from the patients and surplus foods. Salmonella strains were isolated and the serotype was identified according to the Kauffmann-White scheme. The relatedness of the isolates was determined using pulsed-field gel electrophoresis (PFGE) and whole genome sequencing (WGS). Antimicrobial susceptibility was conducted by the broth microdilution method. There were 74 diners in the case, 33 of which got ill, with an attack rate of 44.6% (33/74). A total of 24 samples were collected from the outbreak cases, six Salmonella Isangi strains were isolated and susceptible to all tested drugs. PFGE and WGS analysis suggested that the pathogen dissemination through a single or limited vector(s), the steamed fish and mixed food (fry spicy chicken, braised pork ribs, and goose leg), may be the source of infection or be cross-contaminated. We first report the characteristics of an outbreak and molecular strain relatedness of Salmonella Isangi in mainland China.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Intoxicação Alimentar por Salmonella
/
Infecções por Salmonella
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Surtos de Doenças
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Salmonella enterica
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Doenças Transmitidas por Alimentos
Tipo de estudo:
Prognostic_studies
Limite:
Adult
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Aged
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Female
/
Humans
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Male
/
Middle aged
País/Região como assunto:
Asia
Idioma:
En
Revista:
Foodborne Pathog Dis
Assunto da revista:
CIENCIAS DA NUTRICAO
/
MICROBIOLOGIA
/
PARASITOLOGIA
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
China