Table 2.

Prevalence and estimated infection rates (EIR) of both Dirofilaria species per 100 mosquito specimens with corresponding 95% confidence intervals (95% CI) for the three sampling methods

	Indoor resting mosquito collections	CDC trap	Human landing
No. of pools tested negative (percentage of all tested pools per sampling method)	57 (69.51)	111 (66.07)	70 (72.16)
No. of pools tested positive for D. repens (percentage of all tested pools per sampling method)	15 (18.29)	40 (23.81)	24 (24.74)
No. of pools tested positive for D. immitis (percentage of all tested pools per sampling method)	7 (8.54)	7 (4.17)	3 (3.09)
No. of pools tested positive for both Dirofilaria species (percentage of all tested pools per sampling method)	3 (3.66)	10 (5.95)	0 (0.00)
EIR for D. repens (95% CI)	1.33 (0.82–2.05)	2.98 (2.26–3.86)	3.03 (2.05–4.35)
EIR for D. immitis (95% CI)	0.69 (0.35–1.21)	0.89 (0.54–1.40)	0.33 (0.09–0.89)