Only 50 percent of patients benefit from AIDS treatment
(AGI) Rome, Nov 27 - Only half of HIV patients are reaping thebenefits of antiretroviral drugs even though theireffectiveness is now 90 percent. There are about 40 millionpeople in the world affected by HIV, 15 million have access toantiretroviral drugs, but only 25 percent benefit. In Italy andother western countries the figure rises to 50 percent. Theremaining 50 percent do not know they have contracted HIV,don't go to health centre appointments or are lost somewherealong the way. To address the problem the Spallanzani Institutehas launched a project to bring together 10