A tetravalent Shigella outer membrane vesicles based candidate vaccine offered cross-protection against all the serogroups of Shigella in adult mice. - Bhaumik, Ushasi; Halder, Prolay; Howlader, Debaki Ranjan; Banerjee, Soumalya; Maiti, Suhrid; Dutta, Shanta; Koley, Hemanta (Microbes & Infection, 2023)