1. Bacteriology and Parasitology Unit; ANSES, Dozulé Laboratory for Equine Diseases; 14430 Dozulé France
2. ANSES, Dozulé Laboratory for Equine Diseases; 14430 Dozulé France
3. La Jumenterie du Pin; IFCE, Institut Français du Cheval et de l'Equitation; Exmes 61310 France
4. Clinique de la Madelaine; la Madelaine 14400 Cussy France