腸管 ちょうかん出血 しゅっけつ せい大腸 だいちょう きんじゃありませんでした
chōkanshukketsuseidaichōkinjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 腸管出血性大腸菌

1. Was not E. coli.; Was not hemorrhagic colitis.

Past/Perfective
Negative
Polite
Terminal Form