Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about symptoms and prevention.

About 1 in 3 adults in the United States have prediabetes, a condition where blood glucose levels are higher than normal, but not high enough to be diagnosed as diabetes.

The COVID-19 pandemic highlighted how crucial testing is for disease preparedness and response, and new research from the Johns Hopkins Applied Physics Laboratory (APL) and a team of collaborators ...

More than three years have passed since federal health officials arrived in central Appalachia to assess an alarming outbreak ...

New research led by scientists at La Jolla Institute for Immunology (LJI) suggests that many people already have immune cells ...

Researchers identify 46 mild cases of avian influenza A(H5N1) in U.S. poultry and dairy workers, highlighting low PPE ...

Tularemia cases in the U.S. rose by 56% from 2011 to 2022, with central states and American Indian communities most affected, ...

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Cardiovascular disease (CVD) and cancer are the two leading causes of death in the U.S. According to researchers from The University of Texas MD Anderson Cancer Center, patients diagnosed with ...

It can take several weeks bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.