1. Laboratory Reference and Research Branch, Division of Sexually Transmitted Diseases Prevention, NCHHSTP, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
2. Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
3. Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Ghana
4. Ministry of Health, Port Vila, Vanuatu
5. World Health Organization Collaborating Centre for STD, Microbiology Department, The Prince of Wales Hospital, Sydney, Australia
6. Biotechnology Core Facility Branch, Division of Scientific Resources, NCEZID, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
7. Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland