Malware includes viruses, worms, adware, spyware, and ransomware — they all work differently but tend to cause similar ...

Coronavirus disease 2019 (COVID-19) is caused by a virus that spreads between people. Find out how to protect yourself and those close to you.

They came for blood — and left behind something worse. Thousands of people in China have been infected with a painful mosquito-borne virus, triggering the country’s most aggressive public health ...

The Chikungunya virus is spread by infected mosquitoes and causes symptoms like fever and severe joint pain. There is no specific medicine to treat the virus, and the best way to prevent it is by ...

What is chikungunya virus? Symptoms and advice after first case confirmed in New York - Health authorities have urged people to take precautions against mosquito bites when travelling ...

Ebola is one of the nasty viruses that can hide in the body even after a patient recovers and tests negative. It can reemerge ...

Experts warn about the possibility of a new pandemic in 2025 as bird flu spreads across all 50 states, impacting American dairy and poultry farms with dozens of people infected. Here's what to know.

A person living in the suburbs of New York City has tested positive for chikungunya, a mosquito-borne virus that is more often seen in South America and hasn’t been transmitted on the U.S. mainland in ...

With hand, foot and mouth disease, or HFMD, spreading through certain parts of the country, there are certain symptoms to look for and ways to treat the illness.

After a summer lull in U.S. cases of avian influenza in both poultry and dairy cattle—and no human infections reported in the ...

Canine distemper usually begins with fever, loss of appetite, coughing, nasal discharge, and eye inflammation. Infected dogs ...