| [isolation and identification of listeria monocytogenes and listeria spp. in dry sausages obtained in markets in the city of la plata, argentina]. | a total of 60 samples of dry sausages were analyzed (50 of "salami" and 10 of "chorizo" "candelario" type) obtained at random in markets authorized for their commercialization, for the purpose of evidencing the presence of bacteria of the genus listeria (listeria monocytogenes and listeria spp.). the results obtained in salami were the following: 10 (20%) isolates of listeria spp., were characterized: 1 (2%) strain as l. monocytogenes type 1, 7 (14%) strains as l. innocua, 2 (4%) strains as l. w ... | 2002 | 12600006 |