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Abstract
Onc of the aims of microbial diversity studies is to indicate the struture of a community in a specific place, allonwing species identification and population qualitifiation. Food factories need to be monitored for contamination of the final produt occurs. Combining studies of microbial diversity with conta- mination. The study was restricted to an important bascterium affecting a single sample factory. The genus Listeria comprises six species, and L. mongenes is a human pathogenic bacterium.The study pointed to the uninterrupted flux of two species of the genus (L.innocua and L.welhimeri) from possible sourees of contaminition to points of contact with the final product. However, the bacterium L.monocytogenes was only found at the sources. Concerning genus diversity, a community of 66,7% of L. innocua, 17,86% of welshimeri and 0,89% L.gracyi murray was identfied.Downloads
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Copyright (c) 2006 Miguel Ángelo Pinho, Roberto Degenhardt, Artur Smânia Junior
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