1 Makerere University - Johns Hopkins University Research Collaboration, Kampala, Uganda.
2 Department of Pediatrics and Child Health, Makerere University College of Health Sciences, Kampala, Uganda.
3 Division of Global HIV and TB, US Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA.
4 Department of Obstetrics and Gynaecology, Makerere University College of Health Sciences, Kampala, Uganda.
5 Mulago National Referral Hospital, Kampala, Uganda.
6 Division of Global HIV and TB, US Centers for Disease Control and Prevention (CDC), Uganda.
7 Makerere University - Johns Hopkins University Research Collaboration, Kampala, Uganda; Department of Pediatrics and Child Health, Makerere University College of Health Sciences, Kampala, Uganda.