Table 1 Distribution of water bodies according to type
Water body type | Number of water bodies | Baseline (prior to treatment) | Treated water bodies | ||||||
|---|---|---|---|---|---|---|---|---|---|
Number of samples | Pupa positive samples | Positivity rate (%) | 95% CI Wilson (%) | Number of samples | Pupa positive samples | Positivity rate | 95% CI Wilson (%) | ||
Puddle | 4412 (35%) | 215 | 14 | 6.51 | 5.11–8.26% | 4695 | 67 | 1.43 | 1.27–1.60% |
Channel | 2920 (23%) | 324 | 26 | 8.02 | 6.73–9.54% | 3834 | 41 | 1.07 | 0.93–1.24% |
Swamp | 2041 (16%) | 121 | 6 | 4.96 | 3.42–7.14% | 2687 | 32 | 1.19 | 1.01–1.40% |
Construction | 906 (7%) | 75 | 21 | 28.00 | 23.45–33.05% | 1250 | 22 | 1.76 | 1.45% -2.14% |
Pond | 626 (5%) | 49 | 4 | 8.16 | 5.21– 12.57% | 934 | 2 | 0.21 | 0.11–0.41% |
Tracks | 574 (4%) | 24 | 2 | 8.33 | 4.43–15.14% | 677 | 7 | 1.03 | 0.73–1.46% |
Agriculture | 411 (3%) | 11 | 3 | 27.27 | 16.79–41.07% | 299 | 6 | 2.01 | 1.38–2.91% |
Fringe | 389 (3%) | 38 | 4 | 10.53 | 6.74–16.07% | 484 | 3 | 0.62 | 0.36–1.05% |
Others | 509 (4%) | 8 | 0 | 0.00 | 0.00–9.76% | 588 | 8 | 1.36 | 0.98–1.88% |
Total | 12,788 (100%) | 865 | 80 | 9.25 | 8.37–10.21% | 15,448 | 188 | 1.22 | 1.14–1.30% |