1. Department of Ophthalmology, Croix-Rousse University Hospital, Hospices Civils de Lyon, University of Lyon I, Lyon, France
2. Department of Internal Medicine, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, University of Lyon I, Lyon, France
3. Laboratory of Bacteriology, Croix-Rousse University Hospital, Hospices Civils de Lyon, University of Lyon I, Lyon, France
4. Department of Infectious Diseases, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, University of Lyon I, Lyon, France