Flare-ups of herpes occur when the virus becomes active after being dormant. Triggers for these outbreaks can include stress, ...

Not many people had heard of human metapneumovirus, or HPMV, until a surge of recent cases in China made headlines.

Groundbreaking research reveals potential link between cytomegalovirus (CMV) and Alzheimer's disease, offering new insights ...

According to the CDC, the number of people going to doctors with illnesses the flu, RSV and COVID is surging. Epidemiologist Katelyn Jetelina joins John Yang to discuss why this year’s sick season is ...

Human Metapneumovirus infections highlight the importance of understanding the distinction between bacterial and viral ...

Research reveals how herpes simplex virus-1 may contribute to Alzheimer’s disease, offering new insights into the disease’s ...

A number of states are seeing a spike in hospital visits caused by respiratory illnesses as we enter the New Year.

Doctors assumed he had the seasonal flu and thought he would get better with proper nutrition, hydration and rest. But his ...

With many viruses now on the rise, it can be hard to know which illness you have and how to handle it. A doctor helps you to ...

Abdominal pain in your upper or lower pelvis where your bladder sits could have a non-infectious cause. Learn what causes ...

State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this winter, their symptoms and how to prevent them.