1. Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia;
2. Department of Pediatrics, University of Virginia, Charlottesville, Virginia;
3. Haukeland University Hospital, Bergen, Norway;
4. School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom;
5. Division of Infectious Disease, Children’s Hospital of Richmond at Virginia Commonwealth University, Richmond, Virginia;
6. Haydom Global Health Research Centre, Haydom Lutheran Hospital, Haydom, Tanzania;
7. National Institute for Medical Research, Muhimbili Medical Research Centre, Dar es Salaam, Tanzania