嗜眠しみんせい脳炎のうえんじゃなかったです
shiminseino uenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 嗜眠性脳炎

1. Wasn't prone to encephalitis.; Wasn't sleepy/drowsy.

Past/Perfective
Negative
Polite
Casual Register
Medicine