Table 3.
Seroprevalence of Anaplasma infections among different districts diagnosed by competitive enzyme-linked immunosorbent assay (cELISA)
| Herd level | Individual animal level | |||||
|---|---|---|---|---|---|---|
| Factors | Districts | Total number of farms | Positivity % n/N | 95% CI | Positivity % n/N | 95% CI |
| Zones | ||||||
| Central | Dhaka | 6 | 73.7 (14/19) | 69.3–74.7 | 37.7 (63/167) | 30.35–45.05 |
| Gazipur | 6 | 81.8 (9/11) | 79.6–84.4 | 48.0 (97/202) | 41.11–54.89 | |
| Narsingdi | 6 | 50.0 (7/14) | 48.4–51.6 | 44.0 (48/109) | 34.68–53.32 | |
| Northeast | Mymensingh | 9 | 75.0 (18/24) | 70.6–79.4 | 44.5 (138/310) | 38.97–50.03 |
| Jamalpur | 7 | 57.14 (4/7) | 51.1–62.9 | 33.9 (38/112) | 25.13–42.67 | |
| Sherpur | 6 | 83.3 (5/6) | 74.2–91.8 | 40.0 (22/55) | 27.05–52.95 | |
| Netrakona | 6 | 50.0 (3/6) | 46.8–53.2 | 30.7 (23/75) | 20.26–41.14 | |
| Southeast | Chattogram | 9 | 80.8 (21/26) | 76.8–85.2 | 44.4 (120/272) | 38.50–50.30 |
| Khagrachari | 6 | 61.5 (8/13) | 59.3–64.7 | 48.8 (83/170) | 41.29–56.31 | |
| Total | 61 | 70.6 (89/126) | 62.7–78.6 | 42.93 (632/1472) | 40.40–45.46 | |
CI, confidence interval; n/N, number of positive/number of examined.