1. Laboratory of Epidemiology and Microbiology; Bacteriology and Biotechnology development Groups; Pasteur Institute of Tunisia (IPT); University Manar; BP 74 13 place Pasteur Belvédère 1002 Tunis Tunisia
2. Laboratory of Animal Resources and Food Technology; National Institute of Agronomy Tunis (INAT); University Carthage; 43 Rue Charles Nicole Cité Mahrajène Le Belvédère 1082 Tunis Tunisia