About the Authors

Casper Jansen

Contributed equally to this work with: Casper Jansen, Piero Parchi

c.jansen@umcutrecht.nl

Affiliation Dutch Surveillance Centre for Prion Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands

Piero Parchi

Contributed equally to this work with: Casper Jansen, Piero Parchi

Affiliation Istituto delle Scienze Neurologiche and Dipartimento di Scienze Neurologiche, Università di Bologna, Bologna, Italy

Sabina Capellari

Affiliation Istituto delle Scienze Neurologiche and Dipartimento di Scienze Neurologiche, Università di Bologna, Bologna, Italy

Carla A. Ibrahim-Verbaas

Affiliations Department of Neurology, Erasmus University Medical Centre, Rotterdam, The Netherlands, Dutch National Prion Disease Registry, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands

Maaike Schuur

Affiliation Department of Neurology, Erasmus University Medical Centre, Rotterdam, The Netherlands

Rosaria Strammiello

Affiliation Istituto delle Scienze Neurologiche and Dipartimento di Scienze Neurologiche, Università di Bologna, Bologna, Italy

Patrizia Corrado

Affiliation Istituto delle Scienze Neurologiche and Dipartimento di Scienze Neurologiche, Università di Bologna, Bologna, Italy

Matthew T. Bishop

Affiliation National Creutzfeldt-Jakob Disease Surveillance Unit, University of Edinburgh, Edinburgh, United Kingdom

Willem A. van Gool

Affiliation Department of Neurology, Academic Medical Centre, Amsterdam, The Netherlands

Marcel M. Verbeek

Affiliation Radboud University Nijmegen Medical Centre, Departments of Neurology and Laboratory Medicine, Donders Institute for Brain Cognition and Behavior, Alzheimer Centre Nijmegen, Nijmegen, The Netherlands

Frank Baas

Affiliations Department of Neurology, Academic Medical Centre, Amsterdam, The Netherlands, Department of Genome Analysis, Academic Medical Centre, Amsterdam, The Netherlands

Wesley van Saane

Affiliation Dutch Surveillance Centre for Prion Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands

Wim G. M. Spliet

Affiliation Dutch Surveillance Centre for Prion Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands

Gerard H. Jansen

Affiliation Creutzfeldt-Jakob Disease Surveillance System, Prion Diseases Program, Public Health Agency of Canada, Ottawa, Ontario, Canada

Cornelia M. van Duijn

Affiliation Dutch National Prion Disease Registry, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands

Annemieke J. M. Rozemuller

Affiliations Dutch Surveillance Centre for Prion Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands, Netherlands Brain Bank, Amsterdam, The Netherlands, Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CJ PP CvD AR. Performed the experiments: CJ SC MS RS PC MB WS GJ. Analyzed the data: CJ PP SC CIV MB WvS WG MV FB CvD AR. Contributed reagents/materials/analysis tools: WvS. Wrote the paper: CJ PP CIV CvD AR.