Add Yahoo as a preferred source to see more of our stories on Google. Experts are warning that yellow fever — which hasn’t had a major outbreak in the U.S. since 1905 — could make a comeback. (Photo ...

The mosquito-borne disease known as yellow fever is primed for a resurgence, say medical experts, and the US is woefully unprepared. Yellow fever joins other diseases — malaria, dengue, leishmaniasis ...

Encephalitis, Yellow Fever, Malaria Disease, Mayaro or Zika Virus Infected Culex Mosquito Parasite Insect Macro. [Courtesy/GettyImages] Kenya has recently experienced a worrying rise in mosquito-borne ...

Yellow Fever virus is among the most dangerous pathogens circulating today. As many as half of hospitalized patients succumb to disease complications. The disease typically impacts tropical climates, ...

On 25 September 1900, Dr Jesse William Lazear died of yellow fever in Cuba. He was 34 years old. He left behind a wife in Maryland, a one-year-old son, and a newborn daughter who would never meet him.

In the 18th and 19th centuries, New Orleanians could count on three things during the summer: a ferocious combination of heat and humidity, plenty of rain and an outbreak of yellow fever. Until Dr.

Costa Rica is intensifying its defenses against yellow fever as cases surge across Latin America, prompting heightened vigilance from national health authorities. The Pan American Health Organization ...

Colombia has declared a national health and economic emergency over a deadly yellow fever outbreak, with the government urging people to get vaccinated and take precautions while traveling over Easter ...