集団 しゅうだん しょく中毒 ちゅうどくじゃありません
shūdanshokuchūdokujārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 集団食中毒

1. It is not food poisoning.; It is not a group food poisoning.

Negative
Polite
Terminal Form