Table 3 Intensity of S. mansoni infection in the different arms at the baseline and follow-up surveys based on the KK diagnostic
Infected number | Baseline prevalence (%) and 95% CI | Infected number | Follow-up 1 prevalence (%) and 95% CI | Infected number | Follow-up 2 prevalence (%) and 95% CI | Infected number | Follow-up 3 prevalence (%) and 95% CI | |
|---|---|---|---|---|---|---|---|---|
Arm 1 pilot | ||||||||
Light | 2 | 0.4 (0.06, 1.4) | 12 | 2 (1.1, 3.6) | 1 | 0.18 (0.009, 1.5) | 0 | 0 |
Moderate | 0 | 0 | 1 | 0.17 (0.008, 1.1 | 0 | 0 | 1 | 0.17 (0.008, 1.1) |
Heavy | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Arm 1 | ||||||||
Light | 11 | 0.78 (0.04, 1.4) | 0 | 0 | 5 | 0.3 (0.1, 0.7) | ||
Moderate | 0 | 0 | 0 | 0 | 2 | 0.1 (0.02, 0.5) | ||
Heavy | 0 | 0 | 0 | 0 | 0 | 0 | ||
Arm 2 | ||||||||
Light | 72 | 3.3 (2.6, 4.2) | 38 | 1.8 (1.3, 2.5) | 13 | 0.6 (0.3, 1) | ||
Moderate | 5 | 0.2 (0.08, 0.6) | 3 | 0.14 (0.03, 0.45) | 0 | 0 | ||
Heavy | 0 | 0 | 0 | 0 | 0 | 0 | ||
Arm 3 | ||||||||
Light | 6 | 0.27 (0.1, 0.6) | 3 | 0.13 (0.03, 0.4) | ||||
Moderate | 1 | 0.05 (0.002, 0.3) | 0 | 0 | ||||
Heavy | 1 | 0.05 (0.002, 0.4) | 0 | 0 | ||||