TB & Outbreaks Week
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Escherichia Coli
Investigators at Michigan State University target Escherichia coli
July 1st, 2008
"Escherichia coli O157:H7, a toxin-producing food and waterborne bacterial pathogen, has been linked to large outbreaks of gastrointestinal illness for more than two decades. E. coli O157 causes a wide range of clinical illness that varies by outbreak, although factors that contribute to variation in disease severity are poorly understood. Several recent outbreaks involving O157 contamination of fresh produce (e.g., spinach) were associated with more severe disease, as defined by higher hemolytic uremic syndrome and hospitalization frequencies, suggesting that increased virulence has evolved," scientists writing in the journal Proceedings of the National Academy of Sciences of the...
Source: TB & Outbreaks Week (2008-07-01)
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