Corrigendum: Secretion of Salmonella Pathogenicity Island 1-Encoded Type III Secretion System Effectors by Outer Membrane Vesicles in Salmonella Enterica Serovar Typhimurium - Kim, Seul I; Kim, Seongok; Kim, Eunsuk; Hwang, Seo Yeon; Yoon, Hyunjin (Frontiers in Microbiology, 2019)