Mosquito hunters
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Patti Sprague, left, and Jason Garcia, both field inspectors with the Florida Keys Mosquito Control District, inspect a backyard pond at a home in Key West in October. The British company Oxitec and mosquito control officials hope to release genetically modified mosquitoes to control the Aedes aegypti mosquito, which can transmit dengue fever.WILFREDO LEE/Associated Press WILFREDO LEE — AP

