More Than Ebola, Other Tropical Diseases Pose Growing Threat to U.S. Posted on 20 Nov 14 by FmH Via National Geographic: “Three tropical diseases—dengue, chagas, and chikungunya—may establish U.S. footholds.” Share Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email MorePocket Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram Tweet Share on Reddit (Opens in new window) Reddit Like Loading... Related