Table 1 Prevalence of malaria infection during surveys in regions (%, 95 % CI)
Region | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
|---|---|---|---|---|---|---|---|
KSR1 | NA | NA | NA | NA | 5.1 (3.7–6.5) | 4.7 (3.3–6.1) | 0.2 (0–0.5) |
KSR2 | 17.1 (15.0–19.1) | 13.3 (11.1–15.6) | 13.3 (11.1–15.6) | 2.8 (1.9–3.7) | 1.1 (0.5–1.7) | 1.3 (0.6–2.1) | 1.0 (0.3–1.7) |
KOK | 10.6 (9.0–12.3) | 7.9 (6.1–9.7) | 6.6 (4.9–8.2) | 5.0 (3.6–6.4) | 1.9 (0.9–3.0) | 0.0 | 0.0 |
WA | 17.0 (15.1–18.9) | 8.9 (7.0–10.7) | 8.2 (6.4–10.0) | 1.7 (0.8–2.5) | 1.6 (0.8–2.4) | 0.0 | 0.0 |
SR4 | 9.7 (8.1–11.3) | 9.7 (7.7–11.6) | 5.9 (4.4–7.4) | 1.5 (0.7–2.3) | 1.3 (0.6–2.1) | 1.7 (0.8–2.5) | 1.0 (0.4–1.7) |
Total | 13.6 (12.7–14.5) | 9.9 (9.0–10.9) | 8.5 (7.6–9.4) | 2.8 (2.3–3.3) | 2.2 (1.7–2.6) | 1.6 (1.2–1.9) | 0.4 (0.2–0.6) |