As today is the first Monday of 2026, Americans across the country are settling back into their everyday routines after the busy holiday season. But many are also recovering from the flu—or still ...

Scientists took samples from whale blow, identifying possible disease risks for marine mammals in northern seas. By Alexa Robles-Gil In northern Norway, scientists detected a disease-causing virus in ...

Add Yahoo as a preferred source to see more of our stories on Google. A traveler passing through Newark Liberty International Airport tested positive for measles – one of the world’s most infectious ...

As many families are preparing to gather for the holidays, influenza (flu) cases are spiking across the country. According to the latest data from the Centers for Disease Control and Prevention (CDC), ...

Autumn brings the arrival of cold and flu season to the Bay Area – and with it, higher rates of a contagious stomach bug that’s infamous for causing vomiting and diarrhea. Norovirus, often called the ...

TikTok, X, and Instagram are flooded with videos about a mysterious “2025 throat virus” that’s making everyone sick. The illness causes a host of debilitating symptoms including runny nose, congestion ...

NEW YORK (PIX11) — A highly contagious virus that spread rapidly across New York City last winter may make a resurgence. Sometimes referred to as the stomach flu or stomach bug, the norovirus illness ...

A nasty, highly contagious virus is spreading across the country ahead of the holiday season — and it’s not the flu or Covid. Norovirus, also called the “winter vomiting disease,” has been rising ...

Cuba has been gripped by an outbreak of the viral disease chikungunya, as it battles shortages of clean water, food, fuel and medicine, during its worst economic crisis in decades. Island residents ...

At least nine people in southern Ethiopia have been infected with Marburg virus, a deadly illness similar to Ebola. This marks the country's first known outbreak of the highly contagious disease, the ...

Ethiopia confirmed its first outbreak of Marburg virus disease after sending samples from a cluster of suspected cases of viral hemorrhagic fever for testing earlier this week. The virus is the same ...

The virus behind glandular fever, also known as mononucleosis or kissing disease, seems to infect and reprogram immune cells in the body, priming some people to develop the autoimmune condition lupus.