Vector competence of Anopheles quadrimaculatus and Aedes albopictus for genetically distinct Jamestown Canyon virus strains circulating in the Northeast United States

Table 1 Vector competence of Anopheles quadrimaculatus for genetically distinct Jamestown Canyon virus strains

	Lineage	Strain	Input_a	7 dpi			14dpi
	Lineage	Strain	Input_a	IRs	DRs	TRs	IRs	DRs	TRs
	Lineage A	3836–05	6.5	76.67 (23/30)	26.09 (6/23)	0.00 (0/6)	56.67 (17/30)	35.29 (6/17)	0.00 (0/6)
	Lineage A	11,497–03	6.6	70.00 (21/30)	23.81 (5/21)	0.00 (0/5)	53.33 (16/30)	25.00 (4/16)	0.00 (0/4)
	Mean ± SD	NA	NA	73.33 ± 4.72	24,95 ± 1.61	0.00	55.00 ± 2.36	30.14 ± 7.28	0.00
Anopheles quadrimaculatus	Lineage B	1441–04	6.2	70.00 (21/30)	0.00 (0/21)^b	0.00 (0/0)	66.67 (20/30)	30.00 (6/20)	0.00 (0/6)
	Lineage B	1425–02	6.4	83.33 (25/30)	24.00 (6/25)	0.00 (0/6)	46.67 (14/30)^b	21.43 (3/14)	0.00 (0/3)
	Lineage B	4148–03	6.5	70.00 (21/30)	38.10 (8/21)	0.00 (0/8)	76.67 (23/30)^c	17.39 (4/23)	0.00 (0/4)
	Mean ± SD	NA	NA	74.44 ± 7.70	20.70 ± 19.26	0.00	63.34 ± 15.27	22.94 ± 6.44	0.00

dpi days post-infection, IR infection rate, DR dissemination rate, TR transmission rate
^ablood meal titer (log₁₀ pfu/ml)
^bSignificant difference in the infection rates between time points for the 1425–02 and 1441–04 strains
^cSignificant difference in the infection rates between 1425–02 and 4148–03 strains at 14 dpi

ISSN: 1756-3305