title: Immunization against retrograde pyelonephritis. II. Prevention of retrograde Escherichia coli pyelonephritis with vaccines.
abstract: Vaccination with heat-killed or formalinized cells of E coli 0:111, or E coli 06 (Williams), prevented retrograde E coli pyelonephritis. Since there was no bacteremia and no urinary antibody, the vaccination appeared to protect by immune reactions operating in the kidney itself. The vaccine failed to protect against a highly virulent form of E coli 06 (Riffle), possibly because the amount of antibody to its lipopolysaccharide was inadequate. Since all three strains possessed K antigen in approximately equal amounts, the difference in results was not attributed to its presence.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D001428:Bacterial Vaccines; D004195:Disease Models, Animal; D004926:Escherichia coli / Q000276:immunology; D004927:Escherichia coli Infections / Q000276:immunology* / Q000517:prevention & control; D006386:Hemagglutination Tests; D007115:Immunization Schedule; D007668:Kidney / Q000276:immunology; D008297:Male; D011704:Pyelonephritis / Q000276:immunology* / Q000517:prevention & control; D051381:Rats; D014611:Vaccination
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D001428:Bacterial Vaccines