Quantitative evaluation of Listeria monocytogenes in fresh and processed surubim fish (Pseudoplatystoma sp)

Brazilian Journal of Microbiology

V.m. De Souza²  V.f. Alves²  M.t. Destro¹  E.c.p. De Martinis² 

[1] ,Universidade de São Paulo Faculdade de Ciências Farmacêuticas de Ribeirão Preto Ribeirão Preto SP ,Brasil

关键词: Listeria monocytogenes;    MPN;    fish;    surubim;    Listeria monocytogenes;    NMP;    peixe;    surubim;   

DOI  :  10.1590/S1517-83822008000300023

来源: SciELO

【 摘 要 】

L. monocytogenes is a foodborne psychrotrophic bacterial pathogen of special importance for minimally processed foods. In this work, it was enumerated in samples of surubim fish by MPN technique. The population of L. monocytogenes was estimated as < 0.012 MPN/cm² in fresh and < 0.03 MPN/g in minimally processed fish.

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