Abstract
The protective abilities ofEscherichia coli O and K immunity against intraperitoneal infection was compared in CBA mice immunized with formalin-killed bacteria. The K13 immunity achieved seemed somewhat more effective than the O6 immunity. This was also reflected in a slightly more rapid clearance of a liveE. coli O6K13 bacteria in K13-immunized animals than in those immunized with O6. However, the protection achieved afterE. coli O6K2 and O2K1 immunization was related more to O immunity than to K immunity.
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Literature Cited
Ahlstedt, S. 1980. ExperimentalEscherichia coli O6 infection in mice. II. Protective factors of immunity after immunosuppression. Scandinavian Journal of Infectious Diseases, Suppl.24:216–219.
Ahlstedt, S. 1980. ExperimentalEscherichia coli O6 infection in mice. I. Effect of immunization on resistance in relation to O6 antibody levels in mice of different strains. Acta Pathologica et Microbiologica Scandinavica, Sect. C88:39–45.
Ahlstedt, S., Holmgren, J., Hanson, L. A. 1973. The primary and secondary antibody response toEscherichia coli O6 lipopolysaccharide analysed at the humoral and cellular level. Amount and avidity of the antibodies in relation to protective capacity. Immunology24:191–202.
Holmgren, J. 1970. Studies of methods for quantitation of agglutinins and precipitins toEscherichia coli O and K antigens. International Archives of Allergy and Applied Immunology37:380–395.
Kaijser, B., Ahlstedt, S. 1977. Protective capacity of antibodies againtsEscherichia coli O and K antigens. Infection and Immunity17:286–289.
Kaijser, B., Jodal, U., Hanson, L. Å. 1973. Studies on antibody response and tolerance toE. coli K antigens in immunized rabbits and children with urinary tract infection. International Archives of Allergy and Applied Immunology44:260–273.
Kaijser, B., Vahlne, G. 1979.Escherichia coli K antigen. Zentralblatt für Bakteriologie und Hygiene, Abt. 1 Orig., Reihe A243:281–288.
Ørskov, F., Ørskov, I., Jann, B., Jann, K., Müller-Seitz, E., Westphal, O. 1967. Immunochemistry ofEscherichia coli O antigens. Acta Pathologica et Microbiologica Scandinavica71:339–358.
Schneerson, R., Robbins, J. B., Kaijser, B., Sutton, A., Vann, W., Ahlstedt, S., Egen, W. B., Zohn, G. 1981: Bacterial polysaccharide conjugates. Seminars in Infectious Diseases. (In press 1981).
Steele, E. J., Jenkin, C. R., Rowley, D. 1977. Protective antigen of bacteria, pp. 247–284. In: Sela, M. (ed.), The antigens, vol. IV. New York, London: Academic Press.
Welch, W. D., Martin, W. J., Stevens, P., Young, L. S. 1979. Relative opsonic and protective activities of antibodies against K1, O and lipid A antigens ofEscherichia coli. Scandinavian Journal of Infectious Diseases11:291–301.
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Ahlsted, S., Jerning, E. & Kaijser, B. Comparison of the protective ability of O and K immunity in mice after immunization withEscherichia coli . Current Microbiology 6, 55–59 (1981). https://doi.org/10.1007/BF01566727
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DOI: https://doi.org/10.1007/BF01566727