WHO changes course and says people with HIV should begin treatment immediately

The World Health Organization has revised its HIV guidelines to recommend that anyone who tests positive for the virus that causes AIDS should be treated immediately.

That guidance fits with what is already recommended in many developed nations, including the United States.

The U.N. health agency had previously said doctors should wait to treat some people with HIV until their immune systems suggested they were getting sick. But in a statement Wednesday, WHO said the new recommendations are based on recent trials . . .