S Chatfield

Regulation of mucosal and systemic antibody responses by T helper cell subsets, macrophages, and derived cytokines following oral immunization with live recombinant Salmonella

John L. VanCott, Herman F. Staats, David W. Pascual et al. · The Journal of Immunology · 1996 · 254 citations

Life Sciences, Immunology, Microbiology +17

Safety of live oral Salmonella typhi vaccine strains with deletions in htrA and aroC aroD and immune response in humans

Carol O. Tacket, Marcelo B. Sztein, Genevieve A. Losonsky et al. · Infection and Immunity · 1997 · 250 citations · Full text

Veterinary Medicine, Immunology, Microbiology +17

Characterization of porin and ompR mutants of a virulent strain of Salmonella typhimurium: ompR mutants are attenuated in vivo

Charles J. Dorman, S Chatfield, Christopher F. Higgins et al. · Infection and Immunity · 1989 · 238 citations · Full text

Life Sciences, Microbiology, Molecular Biology +16

Use of the nirB Promoter to Direct the Stable Expression of Heterologous Antigens in Salmonella Oral Vaccine Strains: Development of a Single–Dose Oral Tetanus Vaccine

S Chatfield, Ian G. Charles, Andrew Makoff et al. · Nature Biotechnology · 1992 · 231 citations

Life Sciences, Biotechnology, Microbiology +15

Construction of genetically defined double aro mutants of Salmonella typhi

D.M. Hone, Adrian L. Harris, S Chatfield et al. · Vaccine · 1991 · 189 citations

Life Sciences, Genetics, Microbiology +3