Health news

Health officials say four people in North Carolina have tested positive for a type of swine flu that's resistant to the drug Tamiflu. It's the first cluster of that many cases seen in the U.S.

New guidelines by the American College of Obstetricians and Gynecologists say most women in their 20s can have a Pap smear every two years instead of annually to catch slow-growing cervical cancer.

The U.S. Marine Corps is conducting a military experiment to try to predict who's most at risk for post-traumatic stress disorder. Understanding underlying triggers might help reduce the burden of those who return psychologically wounded - if they can get early help.

Federal health experts on Thursday brushed off lingering safety questions about a popular inhaler drug and suggested it carry bolder benefit claims.

In the midst of the H1N1 outbreak, America has become increasingly fearful of germs. Eyewitness News wanted to know if all the hype was warranted. We set up an experiment and swabbed a dozen surfaces for bacteria.

Health experts say extraordinary measures against swine flu - most notably quarantines imposed by China, where entire planeloads of passengers were isolated if one traveler had symptoms - have failed to contain the disease.

CT scans are increasingly used to diagnose problems because they give a deep, detailed view inside the body. But they put out a lot of radiation, which may raise a person's chances of developing cancer.

A member of the independent panel whose new mammogram recommendations have led to confusion defended the task force's report, saying Thursday that it was based on the most up-to-date, accurate information available.

Federal health experts said Wednesday an updated version of Pfizer's best-selling anti-infection vaccine is safe and effective for infants and toddlers, despite company studies that failed to meet certain goals.

The former Kiss drummer went to the doctor, underwent some tests and a surgical procedure to remove the lump. A week later, the doctor called. It was breast cancer.

You can't blame this one on McDonald's: Researchers have found signs of heart disease in 3,500-year-old mummies.

Federal health officials said Tuesday a popular variety of heartburn medications can interfere with the blood thinner Plavix, a drug taken by millions of Americans to reduce risks of heart attack and stroke.

Doctors say that a new type of heart pump greatly improves survival of people with severe heart failure. It could become the first one of these devices to be widely used as a permanent treatment.

Federal health officials say a popular heartburn medication can block the blood thinning effect of Plavix, which is taken by millions of Americans to reduce risks of heart attack and stroke.