title: Erratum for Boudry et al., function of the CRISPR-Cas system of the human pathogen Clostridium difficile.
authors.affiliation: Laboratoire Pathogenèse des Bactéries Anaérobies, Institut Pasteur, Paris, France Université Paris Diderot, Sorbonne Paris Cité, Cellule Pasteur, Paris, France.
authors.forename: Pierre
authors.initials: P
authors.lastname: Boudry
authors.affiliation: Waksman Institute of Microbiology, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA.
authors.forename: Ekaterina
authors.initials: E
authors.lastname: Semenova
authors.affiliation: Laboratoire Pathogenèse des Bactéries Anaérobies, Institut Pasteur, Paris, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Monot
authors.affiliation: Purdue University, West Lafayette, Indiana, USA.
authors.forename: Kirill A
authors.initials: KA
authors.lastname: Datsenko
authors.affiliation: Institutes of Molecular Genetics and Gene Biology, Russian Academy of Sciences, Moscow, Russia.
authors.forename: Anna
authors.initials: A
authors.lastname: Lopatina
authors.affiliation: Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Canada.
authors.forename: Ognjen
authors.initials: O
authors.lastname: Sekulovic
authors.affiliation: Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Canada.
authors.forename: Maicol
authors.initials: M
authors.lastname: Ospina-Bedoya
authors.affiliation: Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Canada.
authors.forename: Louis-Charles
authors.initials: LC
authors.lastname: Fortier
authors.affiliation: Waksman Institute of Microbiology, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA Institutes of Molecular Genetics and Gene Biology, Russian Academy of Sciences, Moscow, Russia.
authors.forename: Konstantin
authors.initials: K
authors.lastname: Severinov
authors.affiliation: Laboratoire Pathogenèse des Bactéries Anaérobies, Institut Pasteur, Paris, France.
authors.forename: Bruno
authors.initials: B
authors.lastname: Dupuy
authors.affiliation: Laboratoire Pathogenèse des Bactéries Anaérobies, Institut Pasteur, Paris, France Université Paris Diderot, Sorbonne Paris Cité, Cellule Pasteur, Paris, France olga.soutourina@pasteur.fr.
authors.forename: Olga
authors.initials: O
authors.lastname: Soutourina