Entomological Investigations on Malaria Vectors in Some War-Torn Areas in the Trincomalee District of Sri Lanka after Settlement of 30-Year Civil Disturbance

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