1. Infection and Immunity Division, Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Australia
2. Papua New Guinea Institute of Medical Research, Madang MP511, Papua New Guinea
3. Department of Medical Biology, University of Melbourne, Victoria, Australia
4. Centre for Global Health and Diseases, Case Western Reserve University, Cleveland, Ohio
5. Swiss Tropical Institute, Basel, Switzerland
6. Department of Biochemistry, LaTrobe University, Bundoora, Australia