|  | Shelter cats (n = 61) | Group A Household cats (n = 100) | Group B Household cats (n = 100) | Total cats (n = 261) | ||
---|---|---|---|---|---|---|---|
 |  | Urine (n = 31) | Blood (n = 61) | Urine (n = 100) | Blood (n = 100) | Urine (n = 131) | Blood (n = 161) |
FeMV-PCR positive | Individual sample type | 6a | 12a | 13b | 0 | 19/131 (14.5%) | 12/161 (7.5%) |
 | Average | 18/61 (29.5%) | 13/200 (6.5%) | 31/261 (11.9%) |