Corrigendum: Cross-Talk between Staphylococcus aureus and Other Staphylococcal Species via the agr Quorum Sensing System - Canovas, Jaime; Baldry, Mara; Bojer, Martin S.; Andersen, Paal S.; Grzeskowiak, Piotr K.; Stegger, Marc; Damborg, Peter; Olsen, Christian A.; Ingmer, Hanne (Frontiers in Microbiology, 2017)