The H5N1 virus has now established its presence in 108 countries across five continents, impacting even endangered species like the California condor and polar bears. Alarmingly, bird flu was ...

While this development has not changed the CDC’s official assessment of risk to the general public, it does indicate that the H5N1 virus is capable of adapting to human airways. If you're ...

A quadruple whammy of viruses – flu, COVID, norovirus, and respiratory syncytial virus, or RSV – is hitting the U.S. as the year comes to a close. The Centers for Disease Control and ...

By Pam Belluck Diarrhea, constipation, pain, bloating: We asked experts why the virus causes these issues and what to do about them. By Alice Callahan The preparers filed for pandemic-related ...

Scientists have developed an innovative therapeutic platform by mimicking the intricate structures of viruses using artificial intelligence (AI). Professor Sangmin Lee from POSTECH's Department of ...

The CDC estimates there have been over 1,500 deaths from flu so far this year. Respiratory illness activity – a measure of how often conditions like the common cold, flu, COVID-19, and ...

Five years ago, a mysterious new virus emerged in Wuhan, China, marking the start of a global health crisis. Initially nameless, the virus and the illness it caused would eventually ignite a ...

Most norovirus outbreaks occur when people who are already infected spread the virus to others by direct means, such as through sharing food or eating utensils. Outbreaks can also be spread ...

The CDC said the patient's sample showed mutations in the hemagglutinin (HA) gene, the part of the virus that plays a key role in it attaching to host cells. The health body said, opens new tab ...

Influenza is a common respiratory virus that is categorized into four types: A, B, C and D. Type C only causes mild infections and type D is not believed to infect humans. However, influenza A and ...

That raises the possibility a person could get infected with both seasonal flu and H5N1 and the viruses could swap gene segments, Birx said, giving the bird flu virus more tools to better infect ...

Now the virus is creeping uncomfortably close to spreading among humans. In November, a teenager in Fraser Valley, British Columbia sought medical care for conjunctivitis and a cough. Six days ...