钩端螺旋体病

gōu duān luó xuán tǐ bìng

leptospirosis

钩

gōu

variant of 鉤|钩[gou1]

端

duān

old variant of 端[duan1]

螺

luó

spiral shell

旋

xuán

to revolve

体

tǐ

body

病

bìng

illness