Table 3. Prevalence of clinical signs of trachoma in Kayes and Koulikoro Regions, Mali 2006 and 2009.
2006* | 2009 | ||||||
District | Adults ≥15 years | Children 1–9 years of age | All ages | Adults ≥15 years | Children 1–9 years of age | ||
TT | TF | TI | TT | TT | TF | TI | |
Kayes | n = 4,168 | n = 4,808 | N = 13,576 | n = 6,566 | n = 5,040 | ||
1. Bafoulabé | 2.13 (1.1–3.1) | 1.2 (0.1–2.4) | - | 0.66 (0.29–1.04) | 1.37 (0.6–2.1) | 15.4 (11.7–19.0) | 3.3 (1.7–4.8) |
2. Diéma | 2.53 (1.4–3.6) | 5.4 (3.6–7.1) | 1.8 (0.7–3.0) | 0.91 (0.10–1.71) | 1.87 (0.2–3.5) | 4.7 (2.0–7.4) | 1.3 (0.3–2.4) |
3. Kayes | † | † | † | 0.75 (0.42–1.08) | 1.69 (0.9–2.5) | 5.3 (3.4–7.2) | 1.9 (0.9–3.0) |
4. Kéniéba | † | † | † | 0.78 (0.38–1.16) | 1.65 (0.8–2.5) | 7.1 (3.5–10.8) | 0.3 (0.0–0.7) |
5. Kita | 3.54 (1.8–5.3) | 5.2 (2.7–7.7) | 1.6 (0.7–2.5) | 0.74 (0.31–1.18) | 1.52 (0.6–2.4) | 2.5 (0.9–4.1) | 0.4 (0.0–0.9) |
6. Nioro du Sahel | 0.30 (0.0–0.6) | 2.8 (0.6–5.1) | 0.3 (0.0–0.7) | 0.59 (0.09–1.09) | 1.26 (0.2–2.3) | 8.7 (6.0–11.3) | 0.5 (0.0–1.0) |
7. Yelimane | † | † | † | 0.20 (0.0–0.45) | 0.37 (0.0–0.8) | 6.5 (4.8–8.1) | 2.9 (1.8–4.1) |
Region | 2.37 (1.7–3.1) | 3.9 (2.9–5.0) | 1.0 (0.6–1.5) | 0.69 (0.53–0.85) | 1.45 (1.1–1.8) | 6.6 (5.7–7.5) | 1.5 (1.1–1.8) |
Koulikoro | n = 9,679 | n = 10,524 | N = 19,342 | n = 9,471 | n = 7,139 | ||
8. Banamba | 1.27 (0.3–2.2) | 5.3 (3.5–7.0) | - | 0.85 (0.48–1.23) | 1.78 (1.0–2.5) | 17.2 (13.7–20.7) | 1.9 (0.9–2.8) |
9. Dioila | 1.53 (0.5–2.6) | 0.6 (0.2–1.1) | 0.2 (0.0–0.4) | 0.67 (0.32–1.02) | 1.25 (0.6–1.9) | 7.9 (6.0–9.8) | 1.0 (0.1–2.0) |
10. Fana | 1.32 (0.5–2.1) | 2.3 (1.2–3.4) | 0.1 (0.0–0.3) | 0.19 (0.01–0.37) | 0.34 (0.0–0.7) | 3.9 (2.2–5.7) | 0.9 (0.1–1.7) |
11. Kangaba | 1.25 (0.2–2.3) | 2.9 (1.7–4.1) | 2.0 (1.3–2.7) | 0.31 (0.04–0.59) | 0.68 (0.1–1.3) | 2.1 (0.6–3.5) | 0.7 (0.2–1.3) |
12. Kati | 2.49 (1.0–4.0) | 2.3 (1.3–3.3) | 0.4 (0.0–0.8) | 0.57 (0.20–0.94) | 1.07 (0.4–1.8) | 8.4 (4.7–12.2) | 0.3 (0.0–0.8) |
13. Kolokani | 2.05 (1.0–3.1) | 5.6 (3.9–7.2) | 0.7 (0.3–1.0) | 0.76 (0.33–1.18) | 1.55 (0.7–2.4) | 14.1 (9.2–19.0) | 0.3 (0.0–0.7) |
14. Koulikoro | 1.06 (0.2–2.1) | 0.1 (0.0–0.3) | 0.1 (0.0–0.3) | 0.85 (0.41–1.29) | 1.61 (0.7–2.5) | 11.4 (9.1–13.7) | 0.2 (0.0–0.5) |
15. Nara | 1.65 (0.9–2.4) | 3.8 (2.0–5.6) | 0.2 (0.0–0.6) | 0.25 (0.0–0.54) | 0.53 (0.0–1.2) | 2.9 (1.5–4.2) | - |
16. Ouelessebougou | 1.09 (0.3–1.9) | 1.3 (0.6–1.9) | 0.1 (0.0–0.3) | 0.26 (0.0–0.54) | 0.55 (0.0–1.1) | 1.7 (0.8–2.6) | 0.3 (0.0–0.7) |
Region | 1.75 (1.3–2.2) | 2.7 (2.3–3.1) | 0.4 (0.2–0.5) | 0.56 (0.43–0.69) | 1.10 (0.8–1.4) | 8.7 (7.5–9.9) | 0.6 (0.4–0.8) |
*Only persons aged under 10 years and 15 years and older were examined.
†: Kayes, Kéniéba and Yelimane districts were not surveyed in 2006.
No cases were observed.
Parentheses show 95% confidence intervals.