The Contra Costa Mosquito and Vector Control District announced on Friday that they found a second bird that tested positive for West Nile v...

(KRON) -- A crow from Walnut Creek has tested positive for West Nile virus (WNV) in Contra Costa County, confirmed the Contra Costa Mosquito...

DEADLY viruses could be making their way to the UK on planes and in holidaymakers’ suitcases, experts warn. They say international trave...

A West Nile virus survivor shared the story of her harrowing journey with the brain infection she first thought was a stroke.“Within a m...

“We are now in the peak time for transmission of mosquito-borne disease to people and it is important for people to know that so they can ta...

A girl receives polio vaccine drops, during an anti-polio campaign, in Karachi, July 20, 2020. — ReutersISLAMABAD: The National Institutes o...

The mosquito-borne virus has crossed the Taiwan Strait from southern China, where confirmed cases top 8,000.

They're so small they're called "no-see-ums," but these tiny biting flies are getting big attention from local scientists and for good reaso...

An outbreak of the chikungunya virus in the manufacturing hub of Foshan near Hong Kong has prompted Chinese authorities to implement robust...

Chinese officials have announced Covid-like quarantines as cases of a rare virus continue to increase, with thousands more being reported th...

More than 8,000 cases of a mosquito-borne virus have been reported in China, leading authorities to take preventative steps similar to those...

By Neal Riley, Kristina RexClick here for updates on this story    Massachusetts (WBZ) — A newborn baby from Martha’s Vineyard, Massa...

TAIPEI, Taiwan (AP) — An outbreak of the chikungunya virus in China has prompted authorities to take preventive measures from mosquito nets...

Since the start of 2025, about 240,000 people have been infected with chikungunya, with 90 deaths in 16 countries.

Public health officials in Solano County on Tuesday confirmed a positive West Nile Virus detection in mosquitoes collected from near the Bir...