1. Laboratory of Epidemiology and Veterinary Microbiology; Bacteriology and Biotechnology Development Groups, Pasteur Institute of Tunisia (IPT), University Manar; Tunis Tunisia
2. LUNAM Université, Oniris, GEPEA; Nantes France
3. CNRS; Nantes France
4. Laboratory of Animal Resources and Food; National Institute of Agronomy, University Carthage; Tunis Tunisia