Incidencia de Salmonella spp en bagre de canal (Ictalurus punctatus) en Mississippi, Estados Unidos
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Fecha
2017
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Editor
Corporación Universitaria Lasallista
Resumen
Introduction. the channel catfish (Ictalurus punctatus)
its aquaculture specie most relevant and biggest
production in Mississippi. Salmonella spp, with a 67.6%,
is the most frequently found pathogen in samples of
the channel catfish filet. Objective. to establish in
winter and spring the influence of Salmonella sp on
filets previous cooling, after cooling, injected and
frozen channel catfish, whole fish, equipment, entrails,
cooling water and truck water of a processing plant
located in Mississippi state. Materials and methods.
Salmonella spp was established by the manual method
of Food Safety Inspection Service. Results. the
influence of Salmonella spp in fillet samples and whole
fish exhibited significant differences (P<0.05) between
stations, with a 1.33% in winter and 6% in spring. The
tools and equipment samples, during winter showed a
Salmonella spp percentage that surpassed the allowed
limits, according to International Commission on
Microbiological Specifications for Food-ICMSF (1986),
which are n = 5; c = 0; m = 0 y M = 0. The strains
and water analyzed (cooling and truck) showed values
of Salmonella spp inside boundaries. Conclusion.
the influence of Salmonella spp in whole fish, fillets
before cooling, fillets after cooling, injected and frozen
variates between winter and spring stations, presented
a bigger influence of microorganism in spring.
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Palabras clave
Corporación Universitaria Lasallista, Área Metropolitana del Valle de Aburrá, Salmonella spp, Bagre, Peces - Enfermedades, Microorganismos
Citación
Revista Producción + Limpia Vol. 12 N. 1