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مشاهدة النسخة كاملة : Puerto Rico Races To Stop Zika's Mosquitoes Before Rains Begin


ahlam1399
02-29-2016, 02:01 PM
The Aedes aegypti mosquito is an old foe, spreading yellow fever and dengue on the islands long before Zika gained a foothold. How do you stop an insect that can breed in a teaspoonful of stale water?

أكثر... (http://www.npr.org/sections/health-shots/2016/02/29/468266024/puerto-rico-races-to-stop-zikas-mosquitoes-before-rains-begin?utm_medium=RSS&utm_campaign=news)