About the Authors

Reinier J. M. Bom

Affiliation Public Health Laboratory, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands

Jannie J. van der Helm

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

Maarten F. Schim van der Loeff

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

Martijn S. van Rooijen

Affiliations Public Health Laboratory, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands, Department of Research, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands, STI Outpatient Clinic, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands

Titia Heijman

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

Amy Matser

Affiliations Department of Research, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands, Julius Centre for Health Sciences & Primary Care, University Medical Centre Utrecht (UMCU), Utrecht, The Netherlands

Henry J. C. de Vries

Affiliations STI Outpatient Clinic, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands, Center for Infection and Immunology Amsterdam (CINIMA), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands, Department of Dermatology, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands

Sylvia M. Bruisten

sbruisten@ggd.amsterdam.nl

Affiliations Public Health Laboratory, Public Health Service of Amsterdam (GGD Amsterdam), Amsterdam, The Netherlands, Center for Infection and Immunology Amsterdam (CINIMA), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Collected the data: RJMB JJvdH TH AM. Wrote the first draft of the manuscript: RJMB MFSvdL SMB. Contributed to the writing of the manuscript: RJMB JJvdH MFSvdL MSvR TH AM HJCdV SMB. Conceived and designed the experiments: MFSvdL HJCdV SMB. Performed the experiments: RJMB JJvdH TH AM. Analyzed the data: RJMB JJvdH MSvR AM.