びい ぐん溶血 ようけつ せいレンサ球菌 きゅうきんではありませんでした
bii gun yōketsu sei rensakyūkindewārimasendeshita

Noun
Desu Copula

The polite, past negative form of B群溶血性レンサ球菌

1. Was not Group B streptococcus.; Was not a Group B streptococcal infection.

Past/Perfective
Negative
Polite
Formal Register
Medicine