Table 2. Estimated infection prevalence of Leishmania major in female Phlebotomus duboscqi from July 2006–June 2008.
Kemena | Sougoula | Total | |||||||||||||
No. pools | No. Flies | No. Pools Infected | Estimated Infection Prevalence | 95% Confidence interval | No. pools | No. flies | No. Pools Infected | Estimated Infection Prevalence | 95% Confidence interval | No. pools | No. Flies | No. Pools Infected | Estimated Infection Prevalence | 95% Confidence interval | |
Total | 674 | 1670 | 44 | 2.65 | 1.97–3.48 | 760 | 2022 | 53 | 2.67 | 2.04–3.44 | 1434 | 3706 | 97 | 2.66 | 2.20–3.21 |
By collection method | |||||||||||||||
LT (inside/outside houses) | 487 | 967 | 40 | 4.23 | 4.23–3.09 | 537 | 1076 | 43 | 4.05 | 3.00–5.35 | 1024 | 2043 | 83 | 4.14 | 3.34–5.06 |
RSC | 185 | 715 | 4 | 0.56 | 0.18–1.33 | 208 | 925 | 10 | 1.10 | 0.57–1.93 | 393 | 1640 | 14 | 0.86 | 0.50–1.41 |
LT (trees, outside village) | 2 | 2 | 0 | 0.00 | 0–84.18 | 15 | 21 | 0 | 0.00 | 1.00–16.11 | 17 | 23 | 0 | 0.00 | 0.00–14.82 |
By location of collection | |||||||||||||||
Interior (LT/RSC) | 551 | 1508 | 28 | 1.87 | 1.28–2.64 | 625 | 1832 | 40 | 2.23 | 1.63–2.98 | 1176 | 3340 | 68 | 2.07 | 1.63–2.59 |
Exterior (LT outside of houses) | 123 | 176 | 16 | 9.59 | 5.80–14.83 | 135 | 190 | 13 | 6.86 | 3.91–11.10 | 258 | 366 | 29 | 8.15 | 5.65–11.33 |
By compound | |||||||||||||||
1 (LT) | 119 | 282 | 10 | 3.64 | 1.90–6.35 | 93 | 155 | 9 | 5.94 | 2.97–10.57 | − | − | − | − | |
2 (LT) | 111 | 215 | 8 | 3.79 | 1.80–7.02 | 106 | 201 | 11 | 5.59 | 3.02–9.44 | − | − | − | − | |
3 (LT) | 114 | 232 | 6 | 2.59 | 1.10–5.25 | 135 | 302 | 9 | 2.99 | 1.50–5.36 | − | − | − | − | |
4 (LT) | 54 | 85 | 2 | 2.35 | 0.43–7.44 | 109 | 216 | 6 | 2.80 | 1.16–5.68 | − | − | − | − | |
5 (LT) | 91 | 155 | 14 | 9.42 | 5.50–14.92 | 109 | 223 | 8 | 3.59 | 1.72–6.61 | − | − | − | − | |
6 (RSC) | 58 | 210 | 2 | 0.94 | 0.17–3.00 | 58 | 164 | 3 | 1.81 | 0.49–4.75 | − | − | − | − | |
7 (RSC) | 72 | 336 | 2 | 0.59 | 0.11–1.90 | 77 | 399 | 2 | 0.50 | 0.09–1.60 | − | − | − | − | |
8 (RSC) | 55 | 169 | 0 | 0.00 | 0–2.12 | 73 | 362 | 5 | 1.45 | 0.55–3.18 | − | − | − | − | |
By blood meal status | |||||||||||||||
Bloodfed | 265 | 798 | 11 | 1.38 | 0.74–2.36 | 290 | 999 | 11 | 1.12 | 0.60–1.93 | 555 | 1797 | 22 | 1.24 | 0.80–1.83 |
Non-bloodfed | 409 | 886 | 33 | 3.81 | 2.69–5.23 | 470 | 1023 | 42 | 4.17 | 3.08–5.52 | 879 | 1909 | 75 | 4.01 | 3.20–4.95 |