Weather-Based Prediction Models for the Prevalence of Dengue Vectors Aedes aegypti and Ae. albopictus

Table 2

Larval indices (Mean ± SE) for Aedes aegypti and Ae. albopictus collected from the study sites.

Species

Urban-BAN

Semi-urban-GAL

Rural-BUL

No. of larvae

PI

CI

BI

No. of larvae

PI

CI

BI

No. of larvae

PI

CI

BI

Ae. aegypti

94

1.3 ± 0.5

2 ± 1.1

1.4 ± 0.7

Ae. albopictus

531

7.9 ± 1.2

9.3 ± 1.6

4.1 ± 1.9

567

4.9 ± 1.4

8.7 ± 1.4

5.9 ± 1.1

981

11.3 ± 1.5

14.3 ± 1.6

12.2 ± 1.7

Larvae not present. PI, premise index; CI, container index; BI, Breteau index; BAN, Bandaranayakapura; GAL, Galgamuwa; BUL, Buluwala.