Aug 13, 2014

FDA approves first DNA-based test for colon cancer

The U.S. Food and Drug Administration on Monday approved the first screening test for colon cancer that uses patients’ DNA to help spot potentially deadly tumors and growths. The Cologuard test from Exact Sciences detects irregular mutations in stool samples that can be an ...

Jul 20, 2014

HIV diagnosis rate fell by third in U.S. over decade

The rate of HIV infections diagnosed in the United States each year fell by one-third over the past decade, a government study has found. Experts celebrated it as hopeful news that the AIDS epidemic may be slowing in the U.S. “It’s encouraging,” said Patrick ...

Jul 20, 2014

Study finds promise toward treating HIV and hepatitis C

A new hepatitis C drug has shown early promise in patients whose infection with both HIV and hepatitis C has made them traditionally difficult to treat, said a study Saturday. Patients were given Gilead Sciences’ sofosbuvir, a drug approved for the U.S. market in ...