The deadly West Nile virus which has already made its way to Europe is posing a ‘growing threat’ as birds begin to drop dead.

John Roehrig died March 8 after a battle with ALS. During his career, he was on the front lines of the U.S. response to West Nile virus.

Between mountain lions, rattlesnakes and bears, there are plenty of animals in Idaho that you may be legitimately afraid of.

"The fact that West Nile virus appeared in New York City for ... and did innovative work," including on viruses like yellow fever and Japanese encephalitis, Petersen said. "He was extremely ...

The mosquito-borne disease has spread across the continent, killing five people in Spain and 12 others in Greece last year (Picture: Shutterstock/Zidan Basory) The deadly West Nile virus which has ...

After recovering from Oropouche infection, symptoms recur in about 60% of patients within a few days up to several weeks.

The U.S. Forest Service office for the Arapaho and Roosevelt National Forests and Pawnee National Grassland is located at ...

West Nile Virus (WNV) is a mosquito-borne viral illness. It occurs throughout the United States and can cause disease in humans, birds, and other mammals. West Nile Virus spreads to a person through ...

The two most important measles complications to know about are pneumonia, affecting the lungs, and brain swelling known as ...

A new study shows that areas with domestic grazers are seeing a decline in spiders and an increase in grasshoppers and ...