るい感染 かんせん しょうじゃありませんでした
niruikansen shōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 2類感染症

1. Was not a Class 2 infectious disease.; Was not a Category 2 infectious disease.

Past/Perfective
Negative
Polite
Terminal Form
Medicine