
Evaluation of immunogenicity and protective efficacy of orally delivered Shigella type III secretion system proteins IpaB and IpaD
Keywords: Ipas, invasion plasmid antigens; LPS, lipopolysaccharide; TTSS, type III secretion system; i.n, intranasal; LT, heat-labile enterotoxin; dmLT, double mutant of the heat-labile enterotoxin; o.g, orogastric; BAL, bronchoalveolar lavage; ASC, antibody secret