As summer kicks into full gear and people are spending more time outside, there's one thing on many people's minds—ticks.

Yellow fever is a dangerous mosquito-borne virus that, for hundreds of years, has caused sporadic, deadly outbreaks in the tropics of South America, Central America, and Africa. According to a new ...

New monoclonal antibodies may provide treatment for Yellow Fever virus patients; a disease that currently lacks any viable treatments.

As summer kicks into full gear and people are spending more time outside, there's one thing on many people's minds - ticks.

Colombia has declared a nationwide health emergency after at least 34 people died of yellow fever, according to official figures.

The species, Aedes aegypti, is capable of transmitting pathogens that can cause Zika virus, dengue fever, and yellow fever. The species was found in an area of Antioch where the district also ...

A man is vaccinated during a campaign of vaccination against yellow fever at the transport terminal, after the Colombian government declared a health emergency due to the increase in infections ...

World Health News Live Updates: A sudden outbreak of deadly infectious virus-induced diseases is sweeping across the world. With yellow fever spreading rapidly across Colombia, and US battling ...

Yellow fever appeared in the U.S. in the late 17th century. The deadly virus continued to strike cities, mostly eastern seaports and Gulf Coast cities, for the next two hundred years, killing ...

A man is vaccinated during a campaign of vaccination against yellow fever at the transport terminal, after the Colombian government declared a health emergency due to the increase in infections ...

Colombia has declared a nationwide health emergency after at least 34 people died of yellow fever, according to official figures. Yellow fever is caused by a virus transmitted to humans by ...