Huòluàn hújūn chǎnshēng de chángdúsù huì yǐnqǐ yánzhòng fùxiè.
The enterotoxin produced by the cholera bacterium causes severe diarrhea.
Tips
memory
肠 (cháng) = intestine + 毒素 (dúsù) = toxin. Many medical and chemical compound names follow this clean N+毒素 pattern: 神经毒素 (neurotoxin), 细胞毒素 (cytotoxin), 内毒素 (endotoxin). Once you know 毒素, dozens of toxin names unlock.