Village | Total | Kato-Katz method | Immunodiagnostic antibody assay | Immunodiagnostic antigen assay | Â | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Positive (number) | Positive (%) [95% CI] | IHA | ELISA | DDIA | Average (number) | Average (%) [95% CI] | ELISA (COM) | ELISA (IgY) | Average (number) | Average (%) [95% CI] |
Village A | 544 | 1 | 0.2 [0.03-0.33] | 30 | 30 | 29 | 29.7 | 5.5 [3.58-7.42] | 15 | 14 | 14.5 | 2.7 [1.34-4.06] |
Village B | 239 | 1 | 0.4 [0.08-0.75] | 11 | 11 | 11 | 11 | 4.6 [1.94-7.26] | 1 | 1 | 1 | 0.4 [0.08-0.75] |
Village C | 311 | 7 | 2.3 [0.63-4.0] | 44 | 44 | 44 | 44 | 14.1 [10.23-17.97] | 18 | 15 | 16.5 | 5.3 [2.81-7.79] |
Village D | 361 | 10 | 2.8 [1.1-4.5] | 87 | 87 | 81 | 85 | 23.5 [19.13-27.87] | 34 | 30 | 32 | 8.9 [5.96-11.84] |
Village E | 409 | 9 | 2.2 [0.78-3.62] | 68 | 68 | 66 | 67.3 | 16.5 [12.90-20.10] | 19 | 21 | 20 | 4.9 [2.81-6.99] |
Total | 1864 | 28 | 1.5 [0.95-2.05] | 240 | 240 | 231 | 237 | 12.7 [11.19-14.21] | 87 | 81 | 84 | 4.5 [3.56-5.44] |