About the Authors
Unit of Epidemiology and Pathophysiology of Oncogenic Viruses, Department of Virology, Institut Pasteur, Paris, France
Centre National de la Recherche Scientifique (CNRS), URA 3015, Paris, France
Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroun
Institute of Research for Development, Musée de l'Homme, Paris, France
The authors have declared that no competing interests exist.
Conceived and designed the experiments: EB RR AG. Performed the experiments: EB RR. Analyzed the data: EB RR PT AG. Contributed reagents/materials/analysis tools: EB AF PT. Wrote the paper: EB AG. Advices regarding biostatistical analysis: AF.