Erratum: Author Correction: Identification of donor microbe species that colonize and persist long term in the recipient after fecal transplant for recurrent Clostridium difficile. - Kumar R; Yi N; Zhi D; Eipers P; Goldsmith KT; Dixon P; Crossman DK; Crowley MR; Lefkowitz EJ; Rodriguez JM; Morrow CD (NPJ biofilms and microbiomes, 2017)