RegIIIβ promotes Salmonella Typhimurium colonization of the gut in the early-stage gastrointestinal infection by enhancing flagella-driven locomotion. - Miki, Tsuyoshi; Yamaguchi, Hana; Kobayashi, Momoko; Ito, Masahiro; Haneda, Takeshi; Okada, Nobuhiko; Kim, Yun-Gi (PLoS Pathogens, 2025)