Gastroenteritis at a University in Texas

To identify the specific item(s) at the deli bar causing the outbreak, investigators reanalyzed study data from only cases and controls who ate at the deli bar during March 9-10. (Table 3) Table 3. Food items eaten by students who ate at deli bar during implicated meals, unmatched case-control study, University X, Texas, March 9-10, 1998.* ................
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