Agar plaque formation by mouse spleen cells in response to vaccination with Vi antigen and typhoid vaccines.
Vi-containing Salmonella typhosa organisms were resistant to killing by immune spleen cells in the presence of complement even when the cells were producing Vi antibody.
D000917:Antibody Formation; D000941:Antigens; D003165:Complement System Proteins; D004912:Erythrocytes; D007114:Immunization; D012485:Salmonella typhi / Q000276:immunology; D013154:Spleen / Q000276:immunology*; D014436:Typhoid-Paratyphoid Vaccines
D000941:Antigens; D014436:Typhoid-Paratyphoid Vaccines; D003165:Complement System Proteins