From: Incidence of dengue and chikungunya viruses in mosquitoes and human patients in border provinces of Vietnam
Province
No. of patients
Dengue serotype
Chikungunya
D1
D2
D3
D4
Ha Tinh
100
1
0
Quang Tri
97
Thua Thien Hue
91
2
Dac Nong
128
Long An
142
Total
558
7
5
4