diarrheal disease; diarrhea
Medical term for diarrheal illness; used in clinical or public health contexts.
発展途上国では下痢症が主な死因の一つです。
In developing countries, diarrheal diseases are one of the leading causes of death.
この地域で下痢症が流行しています。
Diarrheal illness is prevalent in this region.
Compound of 下痢 (diarrhea) and 症 (disease, condition).