From: Molecular epidemiology of Aleutian mink disease virus from fecal swab of mink in northeast China
Farm | Region | Positive | Negative | Total | Positive ratio (%) |
---|---|---|---|---|---|
I | China, Jilin | 49 | 45 | 94 | 52.1 |
II | China, Jilin | 40 | 60 | 100 | 40 |
III | China, Dalian | 68 | 29 | 97 | 70.1 |
 | Total | 157 | 134 | 291 | 54.0 |