Human immunodeficiency virus (HIV) is a viral infection that attacks certain cells in your immune system that help you fight off infections. HIV is transmitted through bodily fluids like semen, ...

(COLORADO) — With summer in full swing, and individuals partaking in activities outside, the community should be aware of mosquito-borne viruses and how to protect themselves against them. With the ...

Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are ...

(WHTM) — Mosquitos with West Nile Virus have spread to more than half the counties in Pennsylvania, the state’s Department of Environmental Protection said. The virus spreads through mosquito bites, ...

Back in 1999, when the Melissa virus hit the Net, I was working as a network engineer for the Controller’s office of a large western state. We got hit hard by Melissa. As you may remember, Melissa was ...

As cases of norovirus continue to be reported across the United States, some may be wondering what exactly that is and how they can protect themselves. “Norovirus is a small virus that is known to ...

Norovirus is a highly contagious virus that causes vomiting, diarrhea, and acute gastroenteritis, an inflammation of the stomach or intestines. Despite being nicknamed the "stomach flu" or "stomach ...

Unpasteurized milk may be spreading the H5N1 bird flu between cows and to humans. A new study showed the virus can survive in raw milk on milking equipment for over an hour. Better cleaning of milking ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Health officials confronted ...

Cold sores are small, fluid-filled blisters that appear on or around the lips or nose and are caused by the herpes simplex virus (HSV), typically HSV-1 ...

Multiple cases of West Nile virus have been reported here in the United States. For those unfamiliar, the virus is transmitted through mosquitoes and is most active this time of year. “We tend to see ...