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

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

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.

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.

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 ...

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 ...

An uncommon tick-borne illness called Powassan virus is making headlines in New England right now because a newborn baby in Massachusetts is believed to have it. Here in Connecticut, the CDC says ...

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 ...

A team led by the Institut de Ciències del Mar (ICM-CSIC) has described a sustained and unprecedented decrease in the ...