急性 きゅうせい感染 かんせん しょうではありませんでした
kyūseikansen shōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 急性感染症

1. Was not an acute infection.; Was not an acute infectious disease.

Past/Perfective
Negative
Polite
Formal Register
Medicine