Objective: to investigate and analyze the reason of an acute gastroenteritis incident that 139 employees appeared the main symptoms of diarrhea, vomit and stomachache in a company.
目的：调查分析某公司139名员工出现以腹泻、呕吐、腹痛为主要症状的群发性急性胃肠炎的原因。
I once had a stomachache and suffered from acute diarrhea.
我曾经胃痛并患上了急性腹泻。
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