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Montana State researcher discovers that bile sends mixed signals to E. coli
Date:3/31/2010

ced concentration of bile in the large intestine may then be a signal for the bacteria to switch on their ability to attach to epithelial cells and to prepare to secrete toxins," Hamner said.

Studying the conditions that make these bacteria more likely to attach themselves to cells could help reduce outbreaks of food poisoning.

"By learning how the bacteria attach to food surfaces such as spinach leaves or to host tissues such as the lining of the intestine, we hope to better be able to protect food sources from contamination by these bacteria. Studying how these bacteria interact with hosts such as humans or cows could teach us how to interfere with the way that these bacteria cause disease," Hamner said.


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Contact: Evelyn Boswell
evelynb@montana.edu
406-994-5135
Montana State University
Source:Eurekalert

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