Dengue is spread to humans by infected mosquitoes and can be deadly in severe cases. Here's where it's found in Ohio.

China faces a chikungunya outbreak. Guangdong Province reports many new cases. Authorities implement mandatory blood tests. They also control mosquito breeding. A facility releases millions of ...

Health warning issued on mosquito bites abroad amid rise in chikungunya cases - Chikungunya is a virus spread by mosquito bites, the symptoms of which include a sudden fever and joint pain ...

The Chinese Centre for Disease Control and Prevention (CDC) has issued a warning on a virus sweeping across China urging ...