(NBCNEWS) — More than 100 people have now reported they got sick with suspected food poisoning at a national Food Safety Summit held earlier this month in Baltimore.
Maryland state health officials say they still don’t know what caused the outbreak of gastroenteritis that left participants suffering symptoms that included diarrhea and nausea.
“We are working on evaluating possible exposures and doing testing at the Maryland state public health laboratory to attempt to identify an agent,” officials said in a letter to attendees.
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