Table 1 CoV positive bats, categorized by possible influential factors - collection site, age, sex and BCI (367 bats)
Possible influential factor | CoV PCR results: No. Positive / no. of tested (%) | ||||
|---|---|---|---|---|---|
S1 (house) | S2 (pig farm) | S3 (roost) | ALL SITES | ||
Agea | Juvenile (J) | 9/24 (37.5) | 22/49 (44.9) | 10/30 (33.3) | 41/103 (39.8) |
Adult (A) | 2/20 (10.0) | 13/50 (26.0) | 12/194 (6.2) | 27/264 (10.2) | |
Total | 11/44 (25.0) | 35/99 (35.4) | 22/224 (9.8) | 68/367 (18.5) | |
Ratio (J:A) | 24:20 = 1.20 | 49:50 = 0.98 | 30:194 = 0.15 | 103:264 = 0.39 | |
Sex | Male | 6/27 (22.2) | 16/51 (31.4) | 14/142 (9.9) | 36/220 (16.4) |
Female | 5/17 (29.4) | 19/48 (39.6) | 8/82 (9.8) | 32/147 (21.8) | |
Total | 11/44 (25.0) | 35/99 (35.4) | 22/224 (9.8) | 68/367 (18.5) | |
Mean BCIb (352 bats) | All bats | 1.83 | 1.94 | 2.90 | 2.50 |
Positive | 1.63 | 1.76 | 2.15 | 1.86 | |
Negative | 1.89 | 2.04 | 2.99 | 2.65 | |