Enhancement of the IgG antibody production to Escherichia coli O antigen by prior exposure to serologically different E. coli bacteria.
D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000942:Antigens, Bacterial; D004926:Escherichia coli / Q000145:classification / Q000276:immunology*; D006386:Hemagglutination Tests; D006462:Hemolytic Plaque Technique; D007114:Immunization; D007118:Immunoassay; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000096:biosynthesis*; D007075:Immunoglobulin M / Q000096:biosynthesis; D008070:Lipopolysaccharides; D051379:Mice; D008808:Mice, Inbred CBA; D011135:Polysaccharides, Bacterial; D011817:Rabbits; D012703:Serotyping
D000942:Antigens, Bacterial; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008070:Lipopolysaccharides; D011135:Polysaccharides, Bacterial