In the 20th century, a vaccine for yellow fever was developed to protect people in regions where the disease still flourishes. Epidemics continued, however, during every decade of the century ...

Fever is the immune system’s response to yellow fever when the virus enters the body. If the virus spreads, it can also lead to high fever.

Between 30% and 60% of people with severe symptoms still die, according to the U.S. Centers for Disease Control and Prevention. Beyond the danger of the viral infection, yellow fever revealed the ...

After 1743, the disease will not return to the region until 1762. Yellow fever kills an estimated 5,000 people in Philadelphia. Thousands more city residents will die in subsequent outbreaks over ...

For about half of the people who progress to this second phase, the disease will lead to death. The virus, classified as a flavivirus, is generally transmitted by Aedes aegypti mosquitoes, the reason ...

Paraguayan health authorities reported an increase in the demand for the yellow fever vaccine from people willing to travel ... It is a serious viral disease transmitted by mosquito bites.

Once effective antiviral drugs are developed, they could potentially be administered to people with or without a fever to decrease or prevent disease symptoms at the first sign of a dengue outbreak.

There are no over-the-counter medications treat Valley fever. Your doctor may prescribe you antifungal medications to treat the disease. Some people may need to take antifungal medication for ...