Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos / Carriage of Staphylococcus aureus among food service workers
Rev. méd. Chile
;
145(12): 1559-1564, dic. 2017. tab, graf
Artigo
em Espanhol
| LILACS
| ID: biblio-902481
ABSTRACT
Background Staphylococcus aureus produces 11 serotypes of endotoxins that may cause food poisoning. Aim To determine the prevalence of type A enterotoxigenic Staphylococcus aureus carriage among food service workers in Chillan, Chile. Material and Methods Pharyngeal swabs were obtained from 100 food service workers and were cultured in Agar plates. After identifying the presence of Staphylococcus aureus, DNA was extracted to identify type A toxin by conventional PCR. Results Thirty eight percent of samples were colonized with Staphylococcus aureus. Among these, 26% were toxin A producers. Conclusions Half of the sampled workers carried Staphylococcus aureus and a quarter of these produced type A enterotoxin.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Staphylococcus aureus
/
Nasofaringe
/
Enterotoxinas
/
Serviços de Alimentação
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Limite:
Idoso
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
América do Sul
/
Chile
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2017
Tipo de documento:
Artigo
País de afiliação:
Chile
Instituição/País de afiliação:
Universidad del Bío-Bío/CL
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