Table 1.
Overall status of seroprevalence on different animal-level parameters in cattle (N = 1472) in the study areas of Bangladesh
| Parameters | Total animals N (%) |
Seropositive animals n |
Overall seroprevalence (%) | 95% confidence interval |
|---|---|---|---|---|
| Regions | ||||
| Northeast | 552 (37.5) | 221 | 15.01 | 13.19–16.83 |
| Central | 478 (32.5) | 208 | 14.13 | 12.35–15.91 |
| Southeast | 442 (30.0) | 203 | 13.79 | 12.03–15.55 |
| Districts | ||||
| Dhaka | 167 (11) | 63 | 4.28 | 3.25–5.31 |
| Gazipur | 202 (13.7) | 97 | 6.59 | 5.32–7.86 |
| Narsingdi | 109 (7.4) | 48 | 3.26 | 2.365–4.17 |
| Mymensingh | 310 (21) | 138 | 9.38 | 7.89–10.87 |
| Jamalpur | 112 (7.6) | 38 | 2.58 | 1.77–3.39 |
| Sherpur | 55 (3.7) | 22 | 1.49 | 0.87–2.11 |
| Netrakona | 75 (5) | 23 | 1.56 | 0.93–2.19 |
| Chattogram | 272 (18.5) | 120 | 8.15 | 6.75–9.55 |
| Khagrachari | 170 (11.5) | 83 | 5.64 | 4.47–6.83 |
| Sex | ||||
| Male | 392 (26.6) | 150 | 10.19 | 8.64–11.74 |
| Female | 1080 (73.4) | 482 | 32.74 | 30.34–35.14 |
| Age | ||||
| <1 year | 710 (48.2) | 284 | 19.29 | 17.27–21.31 |
| >1 year | 762 (51.8) | 348 | 23.64 | 21.47–2581 |
| Herd type | ||||
| Calf | 710 (48.2) | 284 | 19.29 | 8.64–11.74 |
| Dairy heifer | 222 (15.1) | 97 | 6.58 | 5.31–7.85 |
| Beef heifer | 26 (1.8) | 8 | 0.54 | 0.17–0.91 |
| Bull | 126 (8.6) | 41 | 2.79 | 1.95–3.63 |
| Dairy cow | 388 (26.3) | 202 | 13.72 | 11.96–15.48 |
| Breed | ||||
| Crossbred | 1116 (75.82) | 507 | 34.44 | 32.01–36.87 |
| Local | 356 (24.18) | 125 | 8.49 | 7.07–9.91 |
| Overall | ||||
| Total | 1472 (100) | 632 | 42.93 | 40.40–45.46 |