1. Department of Clinical Microbiology, Cliniques universitaires Saint-Luc, Brussels, Belgium
2. Department of Pharmacy, Cliniques universitaires Saint-Luc, Brussels, Belgium
3. Department of Internal Medicine and Infectious Diseases, Cliniques universitaires Saint-Luc, Brussels, Belgium
4. National Reference Center Clostridioides difficile, Microbiology Unit, Université Catholique de Louvain, Brussels, Belgium