Table 2 Seroprevalence of Toxoplamsa gondii in different ages of dairy cattle in Guangzhou, southern China
From: Seroprevalence of Toxoplasma gondii infection in dairy cattle in southern China
Age (year) | No. examined | No. positive | Prevalence (%) |
|---|---|---|---|
1 ≤ yr < 2 | 44 | 1 | 2.3 |
2 ≤ yr < 3 | 51 | 2 | 3.9 |
3 ≤ yr < 4 | 54 | 2 | 3.7 |
4 ≤ yr < 5 | 25 | 2 | 8 |
5 ≤ yr < 6 | 48 | 6 | 12.5 |
6 ≤ yr < 7 | 42 | 3 | 7.1 |
7 ≤ yr < 8 | 57 | 2 | 3.5 |
≥ 8 | 29 | 2 | 6.9 |
Total | 350 | 20 | 5.7 |