1. Bioresources Laboratory, Department of Biology, Faculty of Natural and Life Sciences, Hassiba Ben Bouali University of Chlef, Chlef, Algeria
2. French National Reference Center for Campylobacters and Helicobacters, University of Bordeaux, Bordeaux, France
3. Laboratory of Molecular Microbiology, Proteomics and Health, Department of Biology, Faculty of Natural and Life Sciences, Djillali Liabes University, Sidi Bel Abbes, Algeria
4. Department of Biology, Faculty of Natural and Life Sciences, Djillali Liabes University, Sidi Bel Abbes, Algeria
5. Department of Gastroenterology, University Hospital of Sidi Bel Abbes, Sidi Bel Abbes, Algeria