Roland Piquepaille writes "There are more than 33 million people living with HIV worldwide. No cure or vaccine has been unveiled this week in Mexico during the International AIDS Conference. Still, European researchers have developed 'a predictive software system for HIV that could help extend the lives of victims of the killer disease.' The scientists working on the EuResist project have combined HIV databases in Italy, Sweden and Germany, creating what is probably the largest database on AIDS and HIV in the world. Armed with information about more than 18,000 patients, 64,000 therapies, and 240,000 viral mode measurements, the researchers have created new mathematical prediction models, which should soon be available to medical researchers and doctors all over the world."