Table 2.
Number of mosquitoes caught in 128 households in two urban and two rural study sites during monthly collections in northeastern Thailand during January–December 2019.
| Species/Stage | Total Number (%) | Monthly Range, n | Monthly Mean ± SD | |||
|---|---|---|---|---|---|---|
| Urban | Rural | Urban | Rural | Urban | Rural | |
| Adult Ae. aegypti | ||||||
| Female | 551 (18.8) | 515 (21.8) | 6–110 | 23–81 | 45.9 ± 28.2 | 42.9 ± 19.5 |
| Male | 823 (28.2) | 769 (32.7) | 11–166 | 34–153 | 64.0 ± 47.3 | 68.5 ± 36.4 |
| Adult Ae. albopictus | ||||||
| Female | 36 (1.3) | 11 (0.4) | 0–17 | 0–3 | 3.0 ± 4.6 | 0.9 ± 0.9 |
| Male | 16 (0.6) | 12 (0.5) | 0–5 | 0–4 | 1.3 ± 1.6 | 1.0 ± 1.1 |
| Culex spp. | 1302 (44.6) | 677 (28.8) | 63–149 | 40–83 | 108.5 ± 26.5 | 56.4 ± 13.6 |
| Other species | 191 (6.5) | 370 (15.8) | 6–27 | 6–54 | 15.9 ± 5.9 | 30.8 ± 19 |
| Total adult mosquitoes | 2919 (100) | 2354 (100) | 0–166 | 0–153 | 39.8 ± 45.8 | 31.6 ± 27.9 |
| Immature Ae. aegypti | ||||||
| Larvae | 647 (42.7) | 525 (48.8) | 33–75 | 23–65 | 53.9 ± 14.4 | 43.7 ± 11.3 |
| Pupae | 543 (35.8) | 495 (46.0) | 16–112 | 10–148 | 16.4 ± 17.1 | 3.0 ± 3.8 |
| Immature Ae. Albopictus | ||||||
| Larvae | 197 (12.9) | 37 (3.4) | 0–50 | 0–14 | 45.2 ± 31.7 | 41.2 ± 39.3 |
| Pupae | 131 (8.6) | 19 (1.8) | 0–57 | 0–10 | 10.9 ± 16.3 | 1.5 ± 2.7 |
| Total immature mosquitoes |
1518 (100) | 1076 (100) | 0–112 | 0–148 | 33.4 ± 32.2 | 22.4 ± 28.8 |
SD: standard deviation.