1. Laboratory of Microbiology, University Hospital Center (CHU) of Habib Bourguiba, Sfax, Tunisia.
2. Department of Bacteriology, Public Assistance Hospitals of Paris, Tenon Hospital, Paris, France.
3. Faculty of Medicine, Pierre and Marie Curie University-Paris, Paris, France.
4. Center of Biotechnology, Sfax, Tunisia.
5. Laboratory of Microbiology, Children's Hospital, Tunis, Tunisia.
6. Laboratory of Microbiology, CHU of Charles Nicolle, Tunis, Tunisia.