University of Florida biochemist Dr. Dov Borovsky points to evidence
that mosquito larvae ingested his "perfect diet pill," which kills the
larvae in days, in his laboratory in Vero Beach, Florida, August 30,
2002. Yeast granules, combined with a naturally-occuring hormone he
identified, holds promise as a powerful, safe weapon against mosquitoes
that spread a host of ilnesses such as West Nile, dengue fever and
malaria. Picture taken August 30, 2002. REUTERS/Joe
Skipper/FEATURE-ENVIRONMENT-MOSQUITOES

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