輸入感染症
ゆにゅうかんせんしょう
infectious disease originating overseas entering the country through an infected traveller or goods
染み入る is read as しみいる (shimiiru) and means to soak into.
しみいる
shimiiru
ゆにゅうかんせんしょう
infectious disease originating overseas entering the country through an infected traveller or goods
閑さや岩に染み入る蝉の声
Quietness! The cicada song soaks into the rocks.