intestinotoxin

例句：

1. 1. The contaminated water caused severe diarrhea and vomiting in the affected area.
   受污染的水导致受影响地区严重腹泻和呕吐。
2. 2. Researchers are investigating the source of this unusual intestinal toxin.
   研究人员正在调查这种不寻常的肠道毒素的来源。
3. 3.The outbreak is believed to be linked to a particular strain of bacteria that produces intestinal toxins.
   这场疫情被认为与产生肠道毒素的特定细菌菌株有关。