Table 2.

Sources of Culex quinquefasciatus blood meals at outbreak and control sites for West Nile virus disease in Maricopa County, Arizona, 2010*

Host species	Outbreak sites	Control sites
Avian
Mourning dove (Zenaida macroura)	13 (33)a	0 (0)b
House sparrow (Passer domesticus)	8 (21)a	4 (20)a
Curve-billed thrasher (Toxostoma curvirostre)	1 (3)a	6 (30)b
Chicken (Gallus gallus)	1 (3)a	5 (25)b
White-winged dove (Zenaida asiatica)	2 (5)a	1 (5)a
Northern mockingbird (Mimus polyglottos)	1 (3)a	2 (10)a
House finch (Carpodacus mexicanus)	2 (5)a	0 (0)a
Abert's towhee (Pipilo aberti)	0 (0)a	1 (5)a
Rock dove (Columba livia)	0 (0)a	1 (5)a
Eurasian collared dove (Streptopelia decaocto)	1 (3)a	0 (0)a
Greater roadrunner (Geococcyx californianus)	1 (3)a	0 (0)a
Other
Human (Homo sapiens)	8 (21)a	0 (0)b
Ornate tree lizard (Urosaurus ornatus)	1 (3)a	0 (0)a
Total	39 (100)	20 (100)

^*Values are no. (%). Different letters after numbers indicate a significant difference in results from outbreak and control sites for that species (P < 0.05, by Fisher exact test, two-tailed).