noun
mass food poisoning
Refers to an outbreak of food poisoning affecting a group of people, often in settings like schools, events, or restaurants.
学校で集団食中毒が発生した。
A mass food poisoning outbreak occurred at the school.
General term for food poisoning; 集団食中毒 specifically emphasizes a group outbreak.
Compound of 集団 (group) + 食中毒 (food poisoning).