Table 2. Demographics and Japanese encephalitis IgG antibody prevalence among pigs in Rajshahi, Nawabgonj, and Naogaon Districts, 2009.
No. pigs (%) | No. pigs sampled | No. with IgG antibodies (%) | |
Total | 11364 (100%) | 312 | 92 (30%) |
Rajshahi | 3918 (34%) | 100 | 19 (19%) |
Nawabgonj | 1435 (13%) | 103 | 43 (42%) |
Naogaon | 6011 (53%) | 109 | 30 (28%) |
<12 months | 6963 (61%) | 32 | 5 (16%) |
≥12 months | 4401 (39%) | 280 | 87 (31%) |
Male | 5676 (50%) | 159 | 51 (32%) |
Female | 5688 (50%) | 153 | 41 (27%) |
Backyards | 9977 (88%) | 260 | 70 (27%) |
Herds | 1387 (12%) | 52 | 22 (42%) |