Involving both parents in HIV prevention during pregnancy and breastfeeding

Over the past decade, services to prevent mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV) have expanded rapidly, resulting in reductions in paediatric acquired immunodeficiency syndrome (AIDS) worldwide.1 However, although an emerging literature demonstrates high maternal HIV incidence during pregnancy and breastfeeding,2 efforts have not focused as much on preventing new infections among pregnant women or their partners. Although recent World Health Organization (WHO) recommendations for pre-exposure prophylaxis are encouraging,3 in subSaharan Africa, few – if any – structured interventions are offered to women or their partners during pregnancy and breastfeeding. Most women who access PMTCT care test HIV-negative and for most, engagement in HIV prevention typically ends with individual post-test counselling. To address this gap, we describe a framework to guide HIV prevention efforts for pregnant or breastfeeding women and their partners. This approach considers the unique characteristics of pregnancy, including healthseeking behaviours of women and engagement of male partners, to stratify couples according to HIV transmission and acquisition risk. The approach also leverages the robust infrastructure of existing PMTCT programmes and integrates it within the broader context of general HIV prevention.