Table 1 Prevalence of T. gondii infection in Tibetan mastiffs by areas and antibody titers in Qinghai Province
Origins | NO. examined | IHA | Positive | ||||||
|---|---|---|---|---|---|---|---|---|---|
≤1:16 | 1:64 | 1:256 | 1:1024 | 1:4096 | NO. | % | |||
Breeding Farm | A | 50 | 49 | 1 | 0 | 0 | 0 | 1 | 2.00 |
B | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | |
C | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | |
D | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | |
Field | Yushu | 30 | 24 | 2 | 1 | 2 | 1 | 6 | 20.00 |
Wulan | 69 | 56 | 5 | 3 | 4 | 1 | 13 | 18.84 | |
Total | 192 | 172 | 8 | 4 | 6 | 2 | 20 | 10.42 | |