Type of habitat | Number of sampled habitats | Habitat salinity range (ppt salt) | Data for all Aedes species together | Data for each Aedes species separately | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ae. aegypti | Ae. albopictus | Ae. vittatus | ||||||||||||
No. of larvae collected | No. of positive habitats | HPR | No. of larvae collected | No. of positive habitats | HPR | No. of larvae collected | No. of positive habitats | HPR | No. of larvae collected | No. of positive habitats | HPR | |||
Domestic wells | 519 | 0–8 | 213 | 9 | 0.2 | 145 | 9 | 0.2 | 68 | 2 | 0.2 | 0 | 0 | 0.0 |
Open surface drains | 194 | 0–3 | 390 | 35 | 2.3 | 390 | 35 | 2.5 | 0 | 0 | 0.0 | 0 | 0 | 0.0 |
Cement water storage tanks | 235 | 0 | 383 | 14 | 0.8 | 144 | 11 | 0.7 | 162 | 7 | 1.2 | 77 | 2 | 2.0 |
Discarded plastic and paper cups | 490 | 0 | 754 | 51 | 1.3 | 578 | 50 | 1.4 | 143 | 13 | 1.1 | 33 | 2 | 0.9 |
Discarded metal containers | 338 | 0 | 83 | 6 | 0.2 | 83 | 6 | 0.2 | 0 | 0 | 0.0 | 0 | 0 | 0.0 |
Discarded plastic containers | 515 | 0–5 | 1372 | 69 | 1.7 | 737 | 59 | 1.6 | 556 | 32 | 2.5 | 79 | 4 | 1.8 |
Discarded glass and ceramic containers | 114 | 0 | 21 | 1 | 0.1 | 21 | 1 | 0.1 | 0 | 0 | 0.0 | 0 | 0 | 0.0 |
Discarded coconut shells | 31 | 0 | 15 | 1 | 0.4 | 15 | 1 | 0.4 | 0 | 0 | 0.0 | 0 | 0 | 0.0 |
Flower pots and bases | 40 | 0–8 | 149 | 6 | 1.9 | 60 | 4 | 1.4 | 63 | 3 | 3.0 | 26 | 1 | 5.8 |
Puddles | 23 | 0 | 60 | 2 | 1.1 | 0 | 0 | 0.0 | 0 | 0 | 0.0 | 60 | 2 | 20.1 |
Discarded tires | 44 | 0 | 279 | 8 | 2.3 | 108 | 7 | 2.2 | 171 | 7 | 6.3 | 0 | 0 | 0.0 |
Total (habitats or larvae) | 2543 | Â | 3719 | 202 | Â | 2281 | 183 | Â | 1163 | 64 | Â | 275 | 11 | Â |