Prevalence of Foodborne Pathogens in Grilled Chicken from Street Vendors and Retail Outlets in Reynosa, Tamaulipas, Mexico

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:48Z
Fecha de publicación2011-01-01
ResumenWe analyzed a total of 70 grilled chicken samples bought randomly from street vendors and retail outlets in the city of Reynosa, Mexico, to determine the prevalence of Escherichia coli (Shiga toxin producing and enterotoxin producing), Salmonella spp., Staphylococcus aureus, Listeria spp., and Campylobacter spp. using microbiological methods and PCR detection of bacterial sequences. Of the 70 samples, 27 (38.5\%) were from retail outlets and 43 (61.4\%) from street vendors. All specimens were negative by both microbiological and molecular methods for Listeria monocytogenes, Shiga toxin 2 of Shiga toxin producing E. coli, It of enterotoxin-producing E. coli, and st enterotoxin, and all were negative for Salmonella spp. and Campylobacter jejuni by PCR. Of the samples studied, 49 (70\%) had undetectable levels of the foodborne pathogens studied with the methods used. In the remaining 21 (30\%) specimens, at least one pathogen was isolated or detected, with E. coli being the pathogen most frequently isolated and with two samples bearing the hlyA gene. We found no statistical difference in bacterial prevalence between retail and street vendor samples. The presence of pathogens in grilled chicken is an important public health risk because of the great demand for and daily consumption of this product in this region.es_ES
Doihttps://doi.org/10.4315/0362-028x.jfp-11-014es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4628
Idiomaenes_ES
EditorialINT ASSOC FOOD PROTECTIONes_ES
RelaciónJournal of Food Protectiones_ES
URL relacionadohttps://doi.org/10.4315/0362-028x.jfp-11-014es_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteJournal of Food Protection
TítuloPrevalence of Foodborne Pathogens in Grilled Chicken from Street Vendors and Retail Outlets in Reynosa, Tamaulipas, Mexicoes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorDiaz-Lopez, A.
AutorCantu-Ramirez, R. C.
AutorGarza-Gonzalez, E.
AutorRuiz-Tolentino, L.
AutorTellez-Luis, S. J.
AutorRivera, G.
AutorBocanegra-Garcia, V.
AutorDiaz-Lopez, A.es_ES
AutorCantu-Ramirez, R. C.es_ES
AutorGarza-Gonzalez, E.es_ES
AutorRuiz-Tolentino, L.es_ES
AutorTellez-Luis, S. J.es_ES
AutorRivera, G.es_ES
AutorBocanegra-Garcia, V.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número8es_ES
Rango de páginas1320-1323es_ES
URL relacionadahttps://doi.org/10.4315/0362-028x.jfp-11-014
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen74es_ES

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