Table 1. Prevalence of STH and prevalence of moderate and heavy intensity STH infection (MHI) by species by province at baseline survey (2010–2011) and at impact survey (2018–2019).
| Province | Any STH | Ascaris lumbricoides | Trichuris trichiura | Hookworms | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | Impact survey | Baseline. | Impact survey | Baseline | Impact survey | Baseline | Impact survey | |||
| Prevalence (CI) |
Prevalence MHI (CI) |
Prevalence (CI) |
Prevalence MHI (CI) |
Prevalence (CI) |
Prevalence (CI) |
Prevalence (CI) |
Prevalence (CI) |
Prevalence (CI) |
Prevalence (CI) |
|
| Manicaland | 3.8 (3.0, 4.7) |
1.7 (1.1, 2.2) |
0.9 (0.5, 1.3) |
0.3 (0.1, 0.5) |
1.7 (1.1, 2.3) |
0.4 (0.2, 0.7) |
0.3 (0.1, 0.6) |
0.1 (0.3, 0.6) |
2.6 (1.9, 3.3) |
0.3 (0.1, 0.5) |
| Mashonaland East | 19.9 (17.4, 22.3) |
2.5 (1.6, 3.3) |
1.0 (0.4, 1.5) |
0.1 (0.0, 0.2) |
19.6 (17.1, 22.0) |
1.0 (0.4, 1.5) |
0.1 (0.0, 0.3) |
0.0 (0.0, 0.0) |
1.1 (0.4, 1.7) |
0.0 (0.0, 0.0) |
| Mashonaland Central | 1.8 (0.9, 2.6) |
0.3 (0.0, 0.6) |
0.6 (0.2, 0.9) |
0.1 (0.0, 0.3) |
0.9 (0.3, 1.5) |
0.1 (0.0, 0.2) |
0.4 (0.0, 0.8) |
0.1 (0.0, 0.2) |
0.6 (0.1, 1.1) |
0.6 (0.2, 0.9) |
| Mashonaland West | 3.8 (2.3, 5.3) |
0.3 (0.0, 0.7) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
1.3 (0.4, 2.2) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
2.6 (1.4, 3.9) |
0.0 (0.0, 0.0) |
| Masvingo | 6.3 (5.1, 7.6) |
0.5 (0.2, 0.8) |
0.1 (0.0, 0.2) |
0.1 (0.0, 0.2) |
0.1 (0.0, 0.2) |
0.1 (0.0, 0.2) |
0.1 (0.0, 0.2) |
0.1 (0.0, 0.2) |
6.3 (5.1, 7.6) |
0.0 (0.0, 0.0) |
| Matabeleland North | 16.0 (13.5, 18.5) |
0.0 (0.0, 0.0) |
0.6 (0.1, 1.1) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.4 (0.0, 0.8) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
16.0 (13.5, 18.5) |
0.2 (0.0, 0.6) |
| Matabeleland South | 0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.6 (0.1, 1.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.6 (0.1, 1.0) |
| Midlands | 2.5 (1.5, 3.6) |
0.4 (0.0, 0.9) |
2.0 (1.3, 2.7) |
0.0 (0.0, 0.0) |
0.2 (0.0, 0.5) |
1.8 (1.1, 2.5) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
2.4 (1.4, 3.4) |
0.0 (0.2, 0.4) |
| Harare | 1.6 (0.7, 2.5) |
0.3 (0.0, 0.7) |
0.4 (0.0, 0.9) |
0.0 (0.0, 0.0) |
0.2 (0.0, 0.6) |
0.4 (0.0, 0.9) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
1.4 (0.6, 2.2) |
0.0 (0.0, 0.0) |
| Bulawayo | 0.3 (0.0, 0.7) |
0.2 (0.0, 0.6) |
4.3 (1.6, 7.1) |
0.0 (0.0, 0.0) |
0.3 (0.0, 0.7) |
4.3 (1.6, 7.1) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
| Chitungwiza | 2.4 (0.5, 4.3) |
0.9 (0.0, 2.2) |
0.7 (0.0, 2.1) |
0.0 (0.0, 0.0) |
1.6 (0.0, 3.2) |
0.7 (0.0, 2.1) |
0.0 (0.0, 0.0) |
0.0 (0.0, 0.0) |
1.2 (0.0, 2.5) |
0.0 (0.0, 0.0) |
| Overall |
5.8 (5.4, 6.3) |
0.8 (0.6, 0.9) |
0.8 (0.6, 0.9) |
0.1 (0.0, 0.1) |
2.6 (2.3, 2.9) |
0.5 (0.4, 0.7) |
0.1 (0.1, 0.2) |
0.1 (0.0, 0.1) |
3.4 (3.1, 3.8) |
0.2 (0.1, 0.3) |