Treponemal Infections

• Ottawa General Hospital — Ottawa, Ontario, Canada
• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada
• St. Michael's Hospital — Toronto, Ontario, Canada
• Toronto General Hospital — Toronto, Ontario, Canada

• Tulane School of Public Health and Tropical Medicine — New Orleans, Louisiana, United States
• Institute for Clinical Effectiveness and Health Policy — Buenos Aires, Argentina
• Kinshasa School of Public Health — Kinshasa, Democratic Republic of the Congo
• University Teaching Hospital, University of Zambia — Lusaka, Zambia

• Lihir Medical Centre — Londolovit, New Ireland Province, Papua New Guinea

• Chiang Rai Health Club — Chiang Rai, Thailand

• Chiang Rai Health Club — Chiang Rai, Thailand

• University of Cape Town, Department of Community Health — Cape Town, South Africa
• Medical University of Southern Africa — Soshanguve, South Africa

• Centre for Infectious Disease Research in Zambia — Lusaka, Zambia

• Hanoi Medical University — Hanoi, Vietnam
• Center for Applied Research on Men and Health (CARMAH) — Ho Chi Minh City, Ho Chi Minh CIty, Vietnam

Not specified

• Crossroads Clinic — Jackson, Mississippi, United States