Table 4 Variation of entomological inoculation rate (EIR) in Anopheles gambiae in districts under indoor residual spraying (Kouandé, Natitingou and Tanguiéta) versus the control (Copargo) in 2012
Districts | Parameters | Jan_12 | Feb_12 | Apr_12 | May_12 | Jun_12 | July_12 | Aug_12 | Sept_12 | Oct_12 | Nov_12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
Copargo | IS | 1.67 | 1.05 | 1.60 | 0.11 | 3.20 | 0.04 | 0.57 | 0.03 | 0.24 | 1.00 |
HBR/night | 0.06 | 0.19 | 0.13 | 8.94 | 0.50 | 3.00 | 0.63 | 5.94 | 0.50 | 0.06 | |
EIR/night | 0.10 | 0.20 | 0.20 | 1.00 | 1.60 | 0.13 | 0.36 | 0.18 | 0.12 | 0.06 | |
EIR/month | 3 | 6.00 | 6.00 | 30 | 48.00 | 3.75 | 10.80 | 5.40 | 3.60 | 1.80 | |
Tanguiéta | IS | 5 | 0 | 0 | 0.07 | 0.15 | 0 | 0 | 0 | 0.21 | 0.27 |
HBR/night | 0.06 | 0.06 | 0 | 0.94 | 0.81 | 0.50 | 0.63 | 5.38 | 1.75 | 2.75 | |
EIR/night | 0.30 | 0 | 0 | 0.06 | 0.12 | 0 | 0 | 0 | 0.38 | 0.75 | |
EIR/month | 9.00 | 0 | 0 | 1.88 | 3.74 | 0 | 0 | 0 | 11.25 | 22.50 | |
Natitingou | IS | 0 | 0.11 | 0 | 0.06 | 0 | 0 | 0 | 0 | 0.07 | 0.17 |
HBR/night | 0 | 1.50 | 0 | 4.50 | 0.56 | 0.63 | 1.06 | 3.44 | 3.44 | 0.75 | |
EIR/night | 0 | 0.16 | 0 | 0.25 | 0 | 0 | 0 | 0 | 0.25 | 0.13 | |
EIR/month | 0 | 4.80 | 0 | 7.50 | 0 | 0 | 0 | 0 | 7.51 | 3.75 | |
Kouandé | IS | 3.33 | 5.00 | 1.60 | 0.02 | 0.05 | 0 | 0 | 0 | 0.00 | 0.20 |
HBR/night | 0.06 | 0.06 | 0.13 | 3.56 | 2.63 | 0.44 | 1.13 | 4.56 | 0.56 | 1.88 | |
EIR/night | 0.20 | 0.30 | 0.20 | 0.06 | 0.13 | 0 | 0 | 0 | 0 | 0.38 | |
EIR/month | 6 | 9.00 | 6.00 | 1.87 | 3.76 | 0 | 0 | 0 | 0 | 11.28 |