From the following link: http://news.yahoo.com/s/ap/20061128/ap_on_he_me/aids_global_deaths
LONDON - Within the next 25 years, AIDS is set to join heart disease and stroke as the top three causes of death worldwide, according to a study published online Monday.
When global mortality projections were last calculated a decade ago, researchers had assumed the number of AIDS cases would be declining. Instead, it's on the rise.
Currently ranked fourth behind heart disease, stroke, and respiratory infections, AIDS is set to become No. 3, say researchers in a new report in the Public Library of Science's Medicine journal. It accounts for about 2.8 million deaths every year. But the researchers estimate a total of nearly 120 million people could die in the next 25 years.