Table 1.

Study sites and number of overwintering mosquitoes collected in the Czech Republic, 2011 to 2017

Study site	2011			2012			2013			2014			2015			2016			2017
	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.	C.p.	A.m.	C.a.
Sedlec	2250	0	0	1471	1	3	279	0	1	1132	0	4	1424	0	1	62	0	0	261	0	0
Lednice	3714	7	175	1032	2	23	288	0	5	859	2	11	5187	11	44	446	7	1	732	15	6
Hlohovec	nd	nd	nd	nd	nd	nd	1265	0	0	876	0	39	1441	0	6	528	0	1	166	0	0
Břeclav	1252	26	2	160	0	2	nd	nd	nd	198	1	17	2730	1	1	0	0	0	102	0	0
Valtice	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	17	0	0	nd	nd	nd
Subtotal	7216	33	177	2663	3	28	1832	0	6	3065	3	71	10,782	12	52	1053	7	2	1261	15	6
Total	7426			2694			1838			3139			10,846			1062			1282

Abbreviations: C.p., Culex pipiens, A.m., Anopheles maculipennis (sensu lato), C.a., Culiseta annulata, nd not done