Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Year | Serotype | Number of sequences | Number of subdistricts | Number of villages |
| 2004 | DENV-1 | 0 | 0 | 0 |
| DENV-2 | 7 | 3 | 4 | |
| DENV-3 | 1 | 1 | 1 | |
| DENV-4 | 24 | 5 | 14 | |
| 2005 | DENV-1 | 2 | 2 | 2 |
| DENV-2 | 3 | 3 | 3 | |
| DENV-3 | 4 | 1 | 1 | |
| DENV-4 | 15 | 3 | 8 | |
| 2006 | DENV-1 | 59 | 5 | 16 |
| DENV-2 | 2 | 2 | 2 | |
| DENV-3 | 0 | 0 | 0 | |
| DENV-4 | 33 | 4 | 10 | |
| 2007 | DENV-1 | 36 | 5 | 16 |
| DENV-2 | 11 | 3 | 5 | |
| DENV-3 | 0 | 0 | 0 | |
| DENV-4 | 2 | 1 | 2 |
