Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos
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 f...
Guardado en:
Autores principales: | , , , , |
---|---|
Lenguaje: | Spanish / Castilian |
Publicado: |
Sociedad Médica de Santiago
2017
|
Materias: | |
Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872017001201559 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:scielo:S0034-98872017001201559 |
---|---|
record_format |
dspace |
spelling |
oai:scielo:S0034-988720170012015592018-04-06Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentosAlarcón-Lavín,María PaulaOyarzo,CarolinaEscudero,CarlosCerda-Leal,FabiolaValenzuela,Francisco J. Staphylococcus aureus Enterotoxins Foodborne Diseases 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.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.145 n.12 20172017-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872017001201559es10.4067/s0034-98872017001201559 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
Spanish / Castilian |
topic |
Staphylococcus aureus Enterotoxins Foodborne Diseases |
spellingShingle |
Staphylococcus aureus Enterotoxins Foodborne Diseases Alarcón-Lavín,María Paula Oyarzo,Carolina Escudero,Carlos Cerda-Leal,Fabiola Valenzuela,Francisco J. Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
description |
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. |
author |
Alarcón-Lavín,María Paula Oyarzo,Carolina Escudero,Carlos Cerda-Leal,Fabiola Valenzuela,Francisco J. |
author_facet |
Alarcón-Lavín,María Paula Oyarzo,Carolina Escudero,Carlos Cerda-Leal,Fabiola Valenzuela,Francisco J. |
author_sort |
Alarcón-Lavín,María Paula |
title |
Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
title_short |
Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
title_full |
Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
title_fullStr |
Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
title_full_unstemmed |
Portación de Staphylococcus aureus enterotoxigénico tipo A, en frotis nasofaríngeos en manipuladores de alimentos |
title_sort |
portación de staphylococcus aureus enterotoxigénico tipo a, en frotis nasofaríngeos en manipuladores de alimentos |
publisher |
Sociedad Médica de Santiago |
publishDate |
2017 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872017001201559 |
work_keys_str_mv |
AT alarconlavinmariapaula portaciondestaphylococcusaureusenterotoxigenicotipoaenfrotisnasofaringeosenmanipuladoresdealimentos AT oyarzocarolina portaciondestaphylococcusaureusenterotoxigenicotipoaenfrotisnasofaringeosenmanipuladoresdealimentos AT escuderocarlos portaciondestaphylococcusaureusenterotoxigenicotipoaenfrotisnasofaringeosenmanipuladoresdealimentos AT cerdalealfabiola portaciondestaphylococcusaureusenterotoxigenicotipoaenfrotisnasofaringeosenmanipuladoresdealimentos AT valenzuelafranciscoj portaciondestaphylococcusaureusenterotoxigenicotipoaenfrotisnasofaringeosenmanipuladoresdealimentos |
_version_ |
1718436980638875648 |