Table 2.

Distribution of seroprevalence of D. immitis, D. repens, and co-infections in humans in Northern Serbia by gender and age.

	Human samples n° (%)	D. immitis	D. repens	D. immitis/D. repens	Dirofilaria spp.
		ELISA Positive (%)	ELISA Positive (%)	ELISA Positive (%)	TOTAL Positive (%)
Gender
Male	208 (78.49%)	4 (1.92%)	3 (1.44%)	2 (1.44%)	9 (4.33%)
Female	57 (21.51%)	0	0	1 (1.75%)	1 (1.75%)
Age
<20	2 (0.75%)	0	0	0	0 (0.00%)
20–40	48 (18.11%)	2 (4.17%)	0	1 (2.08%)	3 (6.25%)
>40	215 (81.13%)	2 (0.93%)	3 (1,40%)	2 (0.93%)	7 (3.25%)
Total	265	4 (1.51%)	3 (1.13 %)	3 (1.13 %)	10 (3.77%)