住血 じゅうけつ吸虫 きゅうちゅうだったら
jūketsukyūchūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 住血吸虫

1. If/when it were schistosomiasis…; If/when one had schistosomiasis…

Tara Conditional