Pinellas County officials are warning residents about the West Nile virus after it was detected in sentinel chickens.

Two additional human cases of West Nile virus were reported Friday by Massachusetts health officials, bringing the total this year to 15.

A total of 180 reported cases of West Nile Virus infection, which is spread to humans by infected mosquitos, have been ...

The first case of West Nile fever in Latvia has been detected in a dead bird in the laboratory of the Scientific Institute ...

Officials are urging residents to protect themselves from mosquitoes and dump standing water to prevent the disease.

U.S. Senate Majority Leader Chuck Schumer announced his two-pronged push to combat what experts fear is one of the worst ...

These noisy little beasts look harmless from a distance, but make no mistake, they're the deadliest animals on Earth. Every year, mosquitoes kill nearly one million people worldwide. Transmitting ...