1. School of Medicine Duke University and Durham VA Medical Centers Durham NC USA
2. Hubert Kairuki Memorial University Dar es Salaam Tanzania
3. Menzies School of Health Research Charles Darwin University Darwin Australia
4. Lee Kong Chian School of Medicine Nanyang Technological University Republic of Singapore
5. National Centre for Infectious Diseases Tan Tock Seng Hospital Republic of Singapore
6. University of Utah and VA Medical Centers Salt Lake City UT USA