Table 3.
Density of A. culicifacies, A. subpictus, and all anopheline collected by different surveillance techniques.
| Month and year | Climatic data | Density by each technique | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Tem (°C) | Mean RF (mm) | Mean RH (%) | CBHT (per trap) | CBNT (per trap) | WTC (per trap) | HC (per house) | LS (per 100 dips) | |||||||||||
| A. culicifacies | A. subpictus | All anopheline | A. culicifacies | A. subpictus | All anopheline | A. culicifacies | A. subpictus | All anopheline | A. culicifacies | A. subpictus | All anopheline | A. culicifacies | A. subpictus | All anopheline | ||||
| Jun-10 | 30.1 | 19.30 | 67.9 | 0.00 | 3.78 | 4.50 | 0.00 | 0.37 | 7.98 | 0.00 | 0.42 | 0.63 | 0.00 | 0.42 | 0.63 | 0.005 | 0.94 | 1.58 |
| Jul-10 | 29.2 | 9.14 | 70.0 | 0.00 | 2.26 | 3.52 | 0.00 | 0.81 | 48.58 | 0.00 | 0.23 | 0.30 | 0.00 | 0.23 | 0.30 | 0.005 | 0.82 | 1.64 |
| Aug-10 | 28.7 | 96.02 | 71.9 | 0.00 | 2.09 | 3.13 | 0.00 | 0.79 | 9.73 | 0.00 | 0.11 | 0.24 | 0.00 | 0.11 | 0.24 | 0.000 | 0.63 | 1.39 |
| Sep-10 | 28.0 | 196.1 | 77.2 | 0.00 | 0.96 | 1.92 | 0.00 | 0.87 | 7.36 | 0.00 | 0.14 | 0.24 | 0.00 | 0.14 | 0.24 | 0.005 | 0.61 | 2.69 |
| Oct-10 | 28.0 | 59.44 | 76.2 | 0.00 | 1.97 | 2.65 | 0.00 | 1.32 | 4.31 | 0.00 | 0.10 | 0.14 | 0.00 | 0.10 | 0.14 | 0.00 | 1.50 | 2.64 |
| Nov-10 | 26.6 | 243.4 | 86.7 | 0.00 | 2.09 | 2.81 | 0.00 | 1.09 | 7.46 | 0.00 | 0.09 | 0.10 | 0.00 | 0.09 | 0.10 | 0.00 | 0.79 | 2.53 |
| Dec-10 | 25.2 | 665.2 | 88.5 | 0.00 | 15.14 | 19.35 | 0.00 | 2.86 | 17.11 | 0.00 | 0.28 | 0.42 | 0.00 | 0.28 | 0.42 | 0.00 | 0.83 | 2.01 |
| Jan-11 | 25.0 | 574.5 | 87.8 | 0.00 | 3.00 | 3.43 | 0.00 | 1.40 | 22.47 | 0.00 | 0.24 | 0.35 | 0.00 | 0.24 | 0.35 | 0.00 | 0.25 | 0.84 |
| Feb-11 | 25.9 | 436.1 | 84.6 | 0.00 | 4.58 | 6.00 | 0.00 | 1.78 | 18.66 | 0.00 | 0.19 | 0.43 | 0.00 | 0.19 | 0.43 | 0.00 | 0.25 | 2.07 |
| Mar-11 | 27.5 | 21.85 | 80.4 | 0.00 | 1.45 | 8.14 | 0.00 | 3.42 | 73.01 | 0.00 | 0.12 | 0.21 | 0.00 | 0.12 | 0.21 | 0.00 | 0.38 | 6.78 |
| Apr-11 | 28.2 | 183.1 | 79.9 | 0.00 | 4.94 | 12.42 | 0.00 | 2.51 | 38.02 | 0.00 | 0.79 | 0.85 | 0.00 | 0.79 | 0.85 | 0.00 | 2.20 | 5.98 |
| May-11 | 29.9 | 1.01 | 72.7 | 0.00 | 3.74 | 11.22 | 0.00 | 3.70 | 20.27 | 0.00 | 1.74 | 1.89 | 0.00 | 1.74 | 1.89 | 0.28 | 3.14 | 6.90 |
| Jun-11 | 30.1 | 0.51 | 66.7 | 0.00 | 3.80 | 7.87 | 0.00 | 1.72 | 19.78 | 0.00 | 0.23 | 0.34 | 0.00 | 0.23 | 0.34 | 0.02 | 0.62 | 6.60 |
| Jul-11 | 29.3 | 34.04 | 68.5 | 0.00 | 2.38 | 5.49 | 0.00 | 0.48 | 45.41 | 0.00 | 0.22 | 0.33 | 0.00 | 0.22 | 0.33 | 0.008 | 0.94 | 3.31 |
| Aug-11 | 29.1 | 65.54 | 70.1 | 0.00 | 2.28 | 5.99 | 0.00 | 0.43 | 32.79 | 0.00 | 0.04 | 0.10 | 0.00 | 0.04 | 0.10 | 0.04 | 1.04 | 2.32 |
| Sep-11 | 29.4 | 31.75 | 69.4 | 0.00 | 2.11 | 3.67 | 0.00 | 0.11 | 8.59 | 0.00 | 0.05 | 0.09 | 0.00 | 0.05 | 0.09 | 0.04 | 0.35 | 2.30 |
| Oct-11 | 27.0 | 509.0 | 85.2 | 0.02 | 1.42 | 4.78 | 0.00 | 0.49 | 10.55 | 0.02 | 0.02 | 0.04 | 0.00 | 0.02 | 0.04 | 0.06 | 0.19 | 1.01 |
| Nov-11 | 26.7 | 356.4 | 84.9 | 0.18 | 2.60 | 5.51 | 0.01 | 1.33 | 20.01 | 0.00 | 0.26 | 0.30 | 0.00 | 0.26 | 0.30 | 0.80 | 0.43 | 3.16 |
| Dec-11 | 26.1 | 318.5 | 83.0 | 0.43 | 4.05 | 9.20 | 0.10 | 1.78 | 56.54 | 0.00 | 0.55 | 0.60 | 0.001 | 0.55 | 0.60 | 0.36 | 0.82 | 3.39 |
| Jan-12 | 26.3 | 12.70 | 76.4 | 0.34 | 1.07 | 10.84 | 0.00 | 0.16 | 62.11 | 0.00 | 1.40 | 1.42 | 0.001 | 1.40 | 1.42 | 0.00 | 0.81 | 2.59 |
| Feb-12 | 26.8 | 155.2 | 79.8 | 0.28 | 17.38 | 32.23 | 0.00 | 0.16 | 34.70 | 0.00 | 0.01 | 0.03 | 0.00 | 0.01 | 0.03 | 0.14 | 0.44 | 3.48 |
| Mar-12 | 27.8 | 20.32 | 78.0 | 0.07 | 3.86 | 10.09 | 0.00 | 0.20 | 10.27 | 0.00 | 0.15 | 0.16 | 0.00 | 0.15 | 0.15 | 0.40 | 0.52 | 5.55 |
| Apr-12 | 28.7 | 145.5 | 76.7 | 0.07 | 0.00 | 18.19 | 0.00 | 2.32 | 8.83 | 0.00 | 0.74 | 0.75 | 0.00 | 0.74 | 0.75 | 0.29 | 0.60 | 4.16 |
| May-12 | 30.4 | 0.51 | 65.6 | 0.00 | 5.14 | 12.22 | 0.00 | 2.29 | 6.82 | 0.00 | 2.21 | 2.23 | 0.00 | 2.21 | 2.23 | 0.86 | 2.21 | 8.87 |
| Jun-12 | 30.2 | 0.76 | 63.4 | 0.00 | 4.02 | 7.20 | 0.00 | 1.08 | 5.81 | 0.00 | 0.36 | 0.37 | 0.00 | 0.36 | 0.37 | 0.36 | 1.73 | 5.49 |