1. University of Oxford & Cambodia-Oxford-Mahidol Research Programme; Department of Microbiology (Research); Level 7, John Radcliffe Hospital Headington Oxford UK OX3 9DU
2. John Radcliffe Hospital; Department of Microbiology (Research); Level 7 Headington Oxford UK OX3 9DU
3. Nepal International Clinic; Oxford Clinical Research Unit/Patan Academy of Health Science; Lal Durbar GPO Box 3596 Kathmandu Nepal
4. Hospital for Tropical Diseases; Oxford Clinical Research Unit (OUCRU); 190 Benn Ham Tu District 5 Ho Chi Minh City Viet Nam