Health officials tell US doctors to be alert for dengue as cases ramp up worldwide
U.S. health officials are warning doctors to be alert for dengue cases as the tropical disease breaks international records
NEW YORK (AP) — U.S. health officials on Tuesday warned doctors to be alert for dengue cases as the tropical disease breaks international records.
The virus, which is spread by mosquitoes, has been surging worldwide, helped by climate change. In barely six months, countries in the Americas have already broken calendar-year records for dengue cases.
The World Health Organization declared an emergency in December, and Puerto Rico declared a public health emergency in March.
Dengue remains less common in the continental United States, but in the 50 states so far this year there have been three times more cases than at the same point last year. Most were infections that travelers got abroad, but officials warn that local mosquitos are a growing dengue threat.