蟯虫 ぎょうちゅう しょうではありませんでした
gyōchū shōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 蟯虫症

1. Was not infected with pinworms.; Did not have pinworm infection.

Past/Perfective
Negative
Polite
Formal Register
Medicine