The WANTAIM project is a cluster-randomised crossover trial in Madang and East New Britain provinces. ISPM researchers Professor Nicola Low and Dianne Egli-Gany, with funding from the Swiss Programme for Research on Global Issues for Development (r4d), lead the newborn infection part of the trial. Dr. Andrew Vallely and Dr. William Pomat of the Papua New Guinea Institute of Medical Research and University of New South Wales, Australia lead the overall trial, funded by the Australian National Health and Medical Research Council and the UK Joint Global Health Trials Scheme of the Department for International Development, Medical Research Council and Wellcome Trust.