Researchers Try to Solve the Mystery of HIV Carriers Who Don't Contract AIDS
Wednesday, November 18, 2009 - 14:07
in Health & Medicine
More than half a million people in the U.S. have died from HIV infection , and more than a million currently live with the virus, but a relative handful of people infected with HIV never get treatment for it and never get sick from it. The immune systems of this small population--perhaps 50,000 Americans--somehow control the virus for long periods of time. Of course, there is typically a bell curve of response to any disease, but figuring out how these people control the virus is one of the most vexing mysteries of the AIDS pandemic . Solving it might unlock new ways to prevent and treat HIV infection, and now several research teams are going after the answer. [More]