ScienceDisease resistant carriersTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceMartin, Nik10/14/2013October 14, 2013Dengue fever - a potentially fatal tropical disease - is spread through a genetic interaction between mosquitoes and the virus that causes it. But infection only happens when the right strain of mosquito meets the right strain of dengue.https://p.dw.com/p/19zLEAdvertisement Report: Nik Martin, Bangkok