The Pan American Health Organisation (PAHO) Monday issued a new epidemiological alert in response to an increase in yellow ...

The Pan American Health Organization has issued a new epidemiological alert in response to an increase in yellow fever cases ...

Victims suffered from jaundice, high fever and black vomit. For more than two hundred years, yellow fever — as the disease became known — attacked numerous American cities, usually in severe ...

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 ...