11.   So the best means of prevention is to keep mosquitoes from biting people.

12.   Some years ago, users of the skin lotion Skin-So-Soft noticed that it seemed to keep mosquitoes at bay.

13.   Still looking for an effective and harmless way to keep mosquitoes from spoiling your summer?

14.   The citrosa geranium was developed in the Netherlands and purportedly carries a gene that produces the citronella oil scent, which keeps mosquitoes at bay.

15.   Until an effective vaccine is developed, experts say, the best approach is simply to keep mosquitoes from biting people.

16.   Wide-eyed school kids in dusty white uniforms waved at us euphorically, their faces smudged with dirt to keep the mosquitoes away.

17.   A fourth tribesman gathers twigs to burn to keep mosquitos away after dusk.

18.   Each morning, girls milk them, then sweep away their dung to dry and burn in smoky fires at night to keep the mosquitoes at bay.

19.   Local authorities in the Mekong delta provinces have provided farmers with chemicals to spray on their sleeping nets to keep mosquitoes away at night.

20.   A Thai software site has launched a downloadable program which it says will keep mosquitoes at bay by emitting a low-frequency sound from computer speakers.