Health officials are warning the West Nile virus season isn't over yet. Here's where the mosquito-borne illness has been ...

The increased Covid activity comes as the US heads into fall respiratory illness season, which tends to bring a rise in cases ...

Health authorities in China are closely tracking an outbreak of the Chikungunya virus, a mosquito-borne illness that has sparked concern due to its rapid transmission and flu-like symptoms. While the ...

The risk for West Nile Virus is high in 47 cities and towns in Massachusetts with two more human cases confirmed. Here's where the risk is highest.