Method Mosquitoes were collected with CDC lamp-traps in human houses all night long and data analysed by entomological methods.

Methods CDC New Standard Miniature Light Traps were used to collect mosquitoes in human rooms and cowshed at night and analysis data by entomological community methods.

Methods Light traps, cage traps, roach pastes and night traps were used to capture mosquitoes, flies, cockroaches and rodents, respectively, for density calculations.