YOU SAID:

The science that deals with why, when, and where diseases occur and how they are transmitted.

INTO JAPANESE

なぜ、いつ、どこで、病気が発生し、どのように伝染するかを扱う科学。

BACK INTO ENGLISH

The who, what, why, when, where?

INTO JAPANESE

誰が 何を なぜ いつ どこで？

BACK INTO ENGLISH

The who, what, why, when, where?