Document Classification

Section Type: RESULTS

Text: With cluster as the unit of analysis, serological evidence from intervention sites showed a lower risk of infection with dengue virus in children (relative risk reduction 29. 5 %, 95 % confidence interval 3. 8 % to 55. 3 %), fewer reports of dengue illness (24. 7 %, 1. 8 % to 51. 2 %), fewer houses with larvae or pupae among houses visited (house index) (44. 1 %, 13. 6 % to 74. 7 %), fewer containers with larvae or pupae among containers examined (container index) (36. 7 %, 24. 5 % to 44. 8 %), fewer containers with larvae or pupae among houses visited (Breteau index) (35. 1 %, 16. 7 % to 55. 5 %), and fewer pupae per person (51. 7 %, 36. 2 % to 76. 1 %).