Dr. Nabila El-Bassel, Willma and Albert Musher Professor of Social Work and director of the Social Intervention Group (SIG), and SIG’s Co-director Dr. Louisa Gilbert have been awarded a five-year, $3.5m grant from the National Institute on Drug Abuse (NIDA) to test the efficacy of a couple-based intervention in preventing the transmission of HIV and other sexually transmitted infections (STIs) among male offenders on probation or court supervision and their female partners