Table 5. Details of pools and PCR positive pools of Cx pipiens mosquito collected in the different environments.

	N Cx. pipiens pools (%)	N WNV/+ pools (%)	N USUV/+ pools (%)
Urban area	414 (53.2)	8** (29.6)	26 (48.1)
Rural area	163 (21)	14* (51.9)	16 (29.6)
Green area	120 (15.4)	2 (7.4)	8 (14.8)
Wetland	47 (6)	3 (11.1)	4 (7.4)
Woodland	34 (4.4)	0	0
Total	778	27	54

*Statistically significant confront (Cx. pipiens total pools vs. Cx. pipiens WNV-positive pools,

*p<0.01,

**p<0.05)