Erratum to "The GadX regulon affects virulence gene expression and adhesion of porcine enteropathogenic Escherichia coli in vitro" [Vet. Anim. Sci. 3C (2017) 10–17]. (June 2020) - Braun, Hannah-Sophie; Sponder, Gerhard; Aschenbach, Jörg R.; Kerner, Katharina; Bauerfeind, Rolf; Deiner, Carolin