Flu, viral fever, and COVID-19 all cause fever and respiratory symptoms, but key differences in onset, symptom patterns, ...

Fever, cough and body aches can point to flu, viral fever or Covid. With symptoms overlapping and risks varying, doctors say knowing how to differentiate early can prevent complications and stop ...

COLOMBO (Reuters) - Sri Lanka has confirmed an epidemic of the mosquito-borne Chikungunya viral fever, a top health official said on Saturday. Doctors suspect it has infected 5,000 people in the ...

The mosquito-borne disease has been found in a few people who acquired it in Florida and in several others who got it during travels to countries where the disease is more common. According to the ...

Health officials are investigating the death Monday of an Iowa resident as a suspected case of Lassa fever, a frightening viral disease rarely seen in the U.S., health officials said. The patient ...