Escherichia Coli

Research data from M.J. Medellinpena and colleagues update understanding of Escherichia coli

Published in Drug Week, March 13th, 2009

"The probiotic bacterium Lactobacillus acidophilus strain La-5 is a gut-colonizing microorganism that, when established, becomes an important part of the gastrointestinal (GI) tract microbiota. It has been shown to be effective against enterohemorrhagic Escherichia coli ( EHEC) O157:H7 infection," scientists writing in the journal Applied and Environmental Microbiology report.

"We have previously shown that molecules released by probiotic strain La-5 influence the transcription of EHEC genes involved in colonization and quorum sensing. In this work, we report on the ability of these molecules to prevent the adherence of EHEC to epithelial cells and on its...

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Source: Drug Week (2009-03-13)

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