About the Authors

Jannie J. van der Helm

jvdhelm@ggd.amsterdam.nl

Affiliations STI Outpatient Clinic, Public Health Service Amsterdam, Amsterdam, The Netherlands, Department of Research, Public Health Service Amsterdam, Amsterdam, The Netherlands

Reinier J. M. Bom

Affiliation Public Health Laboratory, Public Health Service Amsterdam, Amsterdam, The Netherlands

Antoon W. Grünberg

Affiliation Lobi Foundation, Paramaribo, Suriname

Sylvia M. Bruisten

Affiliations Public Health Laboratory, Public Health Service Amsterdam, Amsterdam, The Netherlands, Department of Experimental Virology, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands

Maarten F. Schim van der Loeff

Affiliations Department of Research, Public Health Service Amsterdam, Amsterdam, The Netherlands, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands

Leslie O. A. Sabajo

Affiliation Dermatological Service, Ministry of Health, Paramaribo, Suriname

Henry J. C. de Vries

Affiliations STI Outpatient Clinic, Public Health Service Amsterdam, Amsterdam, The Netherlands, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands, Department of Dermatology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands, Center for Infectious Disease Control, National Institute of Public Health and the Environment, Bilthoven, The Netherlands

Competing Interests

The authors declare that AGIS healthcare insurance is a commercial funder. This does not alter the authors’ adherence to all the PLOS ONE policies on data sharing and materials.

Author Contributions

Conceived and designed the experiments: JvdH LS SB HdV. Performed the experiments: JvdH RB AG LS. Analyzed the data: JvdH RB MSvdL SB HdV. Contributed reagents/materials/analysis tools: LS AG SB HdV. Wrote the paper: JvdH RB AG LS SB MSvdL HdV.