Aislamiento e identificación de Listeria spp. a partir de muestras de pescado fresco expendido en Pamplona (Norte de Santander)

The genus Listeria comprises eight species between them Listeria monocytogenes, pathogenic to humans, causing gastroenteritis, meningitis, neuro-encephalitis, septicemia, abortions and even death. L. monocytogenes is an ubiquitous bacterium which can be isolated from ecosystems inhabited by fish, re...