Researchers probe mechanisms of infection

A newly discovered receptor in a strain of Escherichia coli might help explain why people often get sicker when they're stressed.

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<p><a href="http://www.physorg.com/news155841436.html">Researchers probe mechanisms of infection</a></p> <p>A newly discovered receptor in a strain of <I>Escherichia coli</I> might help explain why people often get sicker when they're stressed.</p>