Prevalence and Antimicrobial Resistance of Listeria monocytogenes in Different Raw Food from Reynosa, Tamaulipas, Mexico

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:29:41Z
Fecha de publicación2024-01-01
ResumenListeria (L.) monocytogenes is an opportunistic foodborne pathogen that causes listeriosis in humans and animals, reaching up to 30% case mortality. There are only a few reports in Mexico about the L. monocytogenes strains found in various foods. The aim of this study was to determine the prevalence of L. monocytogenes, serogroups, virulence genes, and antimicrobial resistance in different foods from Reynosa, Tamaulipas, Mexico. L. monocytogenes strains were characterized by microbiological and molecular methods. Susceptibility to 12 antibiotics was determined according to CLSI and EUCAST. A total of 300 samples of seafood, pasteurized and raw milk, cheese, beef, and chicken were collected from supermarkets and retail markets. The presence of L. monocytogenes was detected in 5.6% of the samples. Most strains belonged to serogroups 4b, 4d, and 4e (68.4%). All strains presented a minimum of four virulence genes; the most common were actA, hly, and plcB (92.1%). A high percentage of antimicrobial susceptibility was observed, with resistance only to STX-TMP (78.9%), STR (26.3%), MEM (21.0%), and E (2.6%). These results show that the foods in Reynosa, Tamaulipas, are a reservoir of L. monocytogenes and represent a potential health risk.es_ES
Doihttps://doi.org/10.3390/foods13111656es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/1670
Idiomaeses_ES
EditorialMDPI AGes_ES
RelaciónFoodses_ES
URL relacionadohttps://doi.org/10.3390/foods13111656es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteFoods
TítuloPrevalence and Antimicrobial Resistance of Listeria monocytogenes in Different Raw Food from Reynosa, Tamaulipas, Mexicoes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorGuel-García, Paulina
AutorLeón, Francisco Javier García De
AutorAguilera-Arreola, Guadalupe
AutorMandujano, Antonio
AutorMireles-Martínez, Maribel
AutorOliva-Hernández, Amanda
AutorCruz-Hernández, María Antonia
AutorVasquez-Villanueva, Jose
AutorRivera, Gildardo
AutorBocanegra-García, Virgilio
AutorMartínez-Vázquez, Ana Verónica
AutorGuel-García, Paulinaes_ES
AutorLeón, Francisco Javier García Dees_ES
AutorAguilera-Arreola, Guadalupees_ES
AutorMandujano, Antonioes_ES
AutorMireles-Martínez, Maribeles_ES
AutorOliva-Hernández, Amandaes_ES
AutorCruz-Hernández, María Antoniaes_ES
AutorVasquez-Villanueva, Josees_ES
AutorRivera, Gildardoes_ES
AutorBocanegra-García, Virgilioes_ES
AutorMartínez-Vázquez, Ana Verónicaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número11es_ES
Rango de páginas1656es_ES
URL relacionadahttps://doi.org/10.3390/foods13111656
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen13es_ES

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