The pcnB gene sustains Shigella flexneri virulence. - Frisch, Thibault; Geiser, Petra; Komi, Margarita; Karlsson, Philip A.; Bhetwal, Anjeela; Jenniches, Laura; Barquist, Lars; Holmqvist, Erik; Mateus, André; Sellin, Mikael E.; Di Martino, Maria Letizia (PLoS Pathogens, 2025)