Table 4. Total number of type-specific amino acid mutations in individual genes among various genotypes of DENV-2 isolates.

	Cosmopolitan				Asian-II	Asian-I	Asian/American	American	Total
	C-I		C-II	C-III
	C-IA	C-IB
No. of isolates	10	10	4	11	8	0	4	3	50
Capsid	0	0	0	1	0	0	0	0	1
PrM/M	1	0	0	1	0	0	1	1	4
E	1	0	0	0	0	0	0	3	4
NS1	1	0	0	3	0	0	0	3	7
NS2A	2	0	0	1	2	0	2	1	8
NS2B	0	0	0	0	0	0	1	1	2
NS3	0	0	0	0	2	0	2	3	7
NS4A	0	0	0	0	0	0	0	2	2
NS4B	0	0	0	0	1	0	1	1	3
NS5	2	0	0	0	0	0	3	9	14
Total	7	0	0	6	5	0	10	24	52