Table 1. Serotypes distribution (PCR based results) in mosquitoes and blood.
| Molecular study of mosquitoes (adults & larvae) collected in 2013 | ||||||||
| Mature/ Immature | Species | No. of Pools | + Pools | DENV-1 | DENV-2 | DENV-3 | DENV-4 | Mix * |
| Adults | Ae. aegypti | 10 | 8 | - | 3 | 4 | - | 1 |
| Ae. albopictus | 7 | 4 | - | 2 | 2 | - | - | |
| Larvae | Ae. aegypti | 7 | 6 | - | 2 | 4 | - | - |
| Ae. albopictus | 6 | 5 | - | 2 | 3 | - | ||
| Total | 30 | 23 (76.7%) | - | 9 (39%) | 13(56.5%) | - | 1(4%) | |
| Serological study of samples collected in 2013 | ||||||||
| Blood | - | + | + | - | + | |||
| No. of samples | - | 40 (40%) | 55 (55%) | - | 5 (5%) | |||
| Molecular study of mosquitoes (adults & larvae) collected in 2014 | ||||||||
| Adults | Ae. aegypti | 6 | 4 | - | 1 | 3 | - | - |
| Ae. albopictus | 4 | 3 | - | 1 | 1 | - | 1 | |
| Larvae | Ae. aegypti | 4 | 3 | - | 1 | 2 | - | - |
| Ae. albopictus | 4 | 2 | - | — | 2 | - | - | |
| Total | 18 | 12 (66.7%) | 3 (25%) | 8 (44.4%) | 1 (8.3%) | |||
| Serological study of samples collected in 2014 | ||||||||
| Blood | - | + | + | - | + | |||
| No. of blood Samples | - | 34 (34%) | 65 (65%) | - | 1 (5%) | |||
| Molecular study of mosquitoes (adults & larvae) collected in 2015 | ||||||||
| Adults | Ae. aegypti | 5 | 2 | - | - | 2 | - | - |
| Ae. albopictus | 4 | 1 | - | 1 | - | - | - | |
| Larvae | Ae. aegypti | 3 | 1 | - | 1 | - | - | - |
| Ae. albopictus | 3 | 1 | - | - | 1 | - | - | |
| Total | 15 | 5 (33.3%) | 2 (40%) | 3 (60%) | - | - | ||
| Serological study of samples collected in 2015 | ||||||||
| Blood | - | + | + | - | - | |||
| No. of blood Samples | - | 8 (40%) | 12 (60%) | - | - | |||
Mix* Mix infection