As COVID-19 continues to evolve, a new strain is spiking case numbers worldwide. The XFG variant, also known as Stratus, has been gaining momentum after first being detected in Southeast Asia in ...

The Centers for Disease Control and Prevention (CDC) is urging traveling Americans to be on high alert for a deadly mosquito-borne virus after reporting an outbreak of chikungunya in Cuba this week.

A mosquito-borne virus more common in South America has been detected in the United States. Health officials say the ...

The Chikungunya virus is spread by infected mosquitoes and causes symptoms like fever and severe joint pain. There is no specific medicine to treat the virus, and the best way to prevent it is by ...

Hand, foot and mouth disease (HFMD) is on the rise in some parts of the U.S., public health departments have reported. The highly contagious viral illness is most prevalent among children under 5, but ...