A viable but non-culturable state of Listeria monocytogenes in filtered and unfiltered freshwater and marine water microcosms [microcosmos]

agua dulce ambiente marino culture techniques eau douce environmental factors estres facteur du milieu factores ambientales flora microbiana flore microbienne freshwater identification listeria monocytogenes marine environment microbial flora microorganisme microorganismos microorganisms milieu marin pollution de l'eau stress technique de culture water pollution