About the Authors

Tania Crucitti

tcrucitti@itg.be

Affiliation HIV/STI Reference Laboratory, Institute of Tropical Medicine, Antwerp, Belgium

Katrien Fransen

Affiliation HIV/STI Reference Laboratory, Institute of Tropical Medicine, Antwerp, Belgium

Rashika Maharaj

Affiliation HIV Prevention Research Unit, Medical Research Council, Durban, South Africa

Tom Tenywa

Affiliation STI Reference Laboratory, Makarere University, Kampala, Uganda

Marguerite Massinga Loembé

Affiliations Département de Médecine Sociale et Préventive, Université Laval, Quebec, Canada, Unité de Recherche en Santé des Populations, Centre Hospitalier Affilié Universitaire de Québec, Quebec, Canada, Centre Hospitalier Affilié Universitaire de Québec, Quebec, Canada

Kailapuri Gangatharan Murugavel

Affiliation Y. R. Gaitonde Center for AIDS Research and Education (Y. R. G. CARE), Voluntary Health Services Campus, Chennai, India

Kevin Mendonca

Affiliation Population Health and Clinical Research, St. John's Medical College, Bangalore, India

Said Abdellati

Affiliation HIV/STI Reference Laboratory, Institute of Tropical Medicine, Antwerp, Belgium

Greet Beelaert

Affiliation HIV/STI Reference Laboratory, Institute of Tropical Medicine, Antwerp, Belgium

Lut Van Damme

Affiliations CONRAD, Arlington, Virginia, United States of America, Family Health International, Research Triangle Park, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TC KF LVD. Performed the experiments: RM TT MML KGM KM SA GB. Analyzed the data: TC KF SA GB. Contributed reagents/materials/analysis tools: KF RM TT MML KGM KM SA GB LVD. Wrote the paper: TC LVD. Provided overall supervision of the QA program: TC. Supervision of HIV QC activities: KF. Critically revised the paper and approved the manuscript: KF RM MML. Reviewed and approved manuscript: TT KGM KM SA GB. Laboratory supervision in Durban: RM. Laboratory supervision in Kampala: TT. Laboratory supervision in Benin: MML. Laboratory supervision in Chennai: KGM. Laboratory supervision in Bangalore: KM. Trained laboratory site staff, periodic study sites laboratory supervision: SA GB. International principal investigator of trial: LVD.