Table 2 Prevalence of Schistosoma haematobium and Schistosoma mansoni and infected population by state
State | S. haematobium | S. mansoni | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
n/Na | Geometric mean intensity (95% CI) | Population prevalence (95% CI) | Weighted population prevalenceb (95% CI) | Infected population (× 1000)c | n/Na | Geometric mean intensity (95% CI) | Population prevalence (95% CI) | Weighted population prevalenceb (95% CI) | Infected population (× 1000)c | |
Red Sea | 3/2946 | 17.8 (0.1–3980.6) | 0.1 (0.0–0.3) | 0.1 (0.0–0.3) | 1.5 (0.5–4.9) | 0/2425 | - | 0 | 0 | 0 |
River Nile | 50/3258 | 12.0 (7.9–18.4) | 1.5 (1.1–2.0) | 1.9 (1.4–2.5) | 21.1 (15.7–28.3) | 4/2988 | 102.1 (1.9–5636.4) | 0.13 (0.05–0.36) | 0.13 (0.05–0.37) | 1.5 (0.6–4.1) |
Kassala | 6/3484 | 21.7 (3.7–126.5) | 0.2 (0.1–0.4) | 0.2 (0.1–0.3) | 2.7 (1.3–6.1) | 202/3441 | 43.3 (36.4–51.5) | 5.87 (5.13–6.71) | 4.54 (3.95–5.21) | 81.3 (70.7–93.2) |
Khartoum | 299/5958 | 14.1 (11.6–17.2) | 5.0 (4.5–5.6) | 4.3 (3.8–4.8) | 319.7 (284.1–359.0) | 84/5514 | 37.0 (27.7–49.3) | 1.52 (1.23–1.88) | 1.27 (1.00–1.60) | 94.2 (74.2–118.7) |
Al Jazirah | 30/5931 | 7.8 (4.8–12.6) | 0.5 (0.3–0.7) | 0.6 (0.4–0.8) | 26.7 (18.4–38.2) | 151/5710 | 58.5 (51.4–66.7) | 2.64 (2.26–3.09) | 2.58 (2.20–3.02) | 118.7 (101.2–138.9) |
Al Qadarif | 82/6163 | 26.1 (16.0–42.5) | 1.3 (1.1–1.6) | 1.3 (0.9–1.7) | 20.8 (15.6–28.0) | 85/5821 | 2.3 (1.6–3.2) | 0.15 (0.12–0.18) | 1.56 (1.16–2.09) | 25.8 (19.2–34.6) |
Sennar | 17/2804 | 10.9 (6.5–18.3) | 0.6 (0.4–1.0) | 0.7 (0.4–1.2) | 9.1 (5.3–15.8) | 18/2763 | 39.6 (24.3–64.4) | 0.65 (0.41–1.03) | 1.11 (0.67–1.83) | 14.3 (8.6–23.5) |
Blue Nile | 99/3803 | 18.7 (15.6–22.4) | 2.6 (2.1–3.2) | 3.4 (2.8–4.2) | 36.6 (29.8–45.0) | 10/3709 | 16.4 (6.1–44.0) | 0.3 (0.15–0.50) | 0.32 (0.16–0.63) | 3.4 (1.7–6.7) |
White Nile | 380/7264 | 11.0 (9.6–12.5) | 5.2 (4.7–5.8) | 3.7 (3.2–4.2) | 75.0 (65.6–85.8) | 5/6579 | 16.8 (3.7–76.9) | 0.08 (0.03–0.18) | 0.10 (0.04–0.25) | 2.0 (0.8–5.1) |
West Kordofan | 419/10,459 | 7.4 (6.6–8.4) | 4.0 (3.6–4.4) | 3.6 (3.3–4.0) | 63.5 (57.6–70.2) | 2/10,190 | 26.9 (23.5–30.7) | 0.02 (0.00–0.08) | 0.03 (0.01–0.12) | 0.5 (0.2–2.1) |
North Kordofan | 95/3626 | 6.0 (4.7–7.6) | 2.6 (2.1–3.2) | 2.3 (1.9–2.9) | 47.3 (37.7–59.1) | 1/3578 | 10 | 0.03 (0.00–0.20) | 0.02 (0.00–0.11) | 0.4 (0–2.2) |
South Kordofan | 469/8572 | 7.4 (6.6–8.3) | 5.5 (5.0–6.0) | 5.2 (4.7–5.7) | 88.6 (80.4–97.4) | 3/8402 | 4.3 (0.0–2311.0) | 0.04 (0.01–0.11) | 0.03 (0.01–0.09) | 0.5 (0.7–4.3) |
Northern | 17/3762 | 31.9 (19.2–52.8) | 0.5 (0.3–0.7) | 0.2 (0.1–0.4) | 1.7 (1.0–2.9) | 1/3578 | 9 | 0.03 (0.00–0.20) | 0.02 (0.00–0.15) | 0.1 (0–1.1) |
Central Darfur | 152/3318 | 3.9 (3.3–4.5) | 4.6 (3.9–5.3) | 5.6 (4.7–6.6) | 58.9 (49.8–69.7) | 1/3175 | 24 | 0.03 (0.00–0.22) | 0.01 (0.00–0.09) | 0.1 (0–0.9) |
East Darfur | 797/4348 | 30.3 (27.8–33.1) | 18.3 (17.2–19.5) | 25.2 (23.7–26.9) | 251.2 (235.6–267.5) | 14/4252 | 18.5 (9.0–37.9) | 0.33 (0.20–0.56) | 0.40 (0.22–0.72) | 4.0 (2.2–7.2) |
West Darfur | 62/4063 | 17.4 (11.5–26.4) | 1.5 (1.2–2.0) | 1.7 (1.3–2.2) | 17.6 (13.4–23.1) | 12/3944 | 74.4 (17.7–313.1) | 0.30 (0.17–0.54) | 0.21 (0.11–0.39) | 2.2 (1.1–4.1) |
North Darfur | 80/6601 | 4.4 (3.6–5.5) | 1.2 (1.0–1.5) | 0.7 (0.5–0.9) | 1.7 (1.3–2.3) | 17/6562 | 3.1 (1.6–6.1) | 0.26 (0.16–0.42) | 0.23 (0.13–0.38) | 6.1 (3.5–10.1) |
South Darfur | 2215/14,366 | 55.8 (51.7–60.2) | 15.4 (14.8–16.0) | 13.9 (13.3–14.6) | 494.5 (472.1–518.0) | 3/14,048 | 16.2 (0.8–333.4) | 0.02 (0.01–0.06) | 0.01 (0.00–0.05) | 0.4 (0–1.8) |
Total | 5272/100,726 | 23.5 (22.4–24.7) | 5.2 (5.1–5.4) | 4.0 (3.6–4.5) | 1538.2 (1385.0–1721.4) | 613/96,679 | 26.9 (23.5–30.7) | 0.06 (0.05–0.07) | 0.06 (0.05–0.07) | 355.5 (284.6–458.7) |