Enteric Bacteria Cross-Reactive with Neisseria meningitidis Groups A and C and Diplococcus pneumoniae Types I and III

Author:

Robbins John B.12,Myerowitz Richard L.12,Whisnant John K.12,Argaman Meir12,Schneerson Rachel12,Handzel Zeev T.12,Gotschlich Emil C.12

Affiliation:

1. Developmental Immunology Branch, National Institute of Child Health and Human Development, Bethesda, Maryland 20014

2. Rockefeller University, New York, New York 10001

Abstract

Enteric bacteria of 1,335 individual strains were studied for serological cross-reactions with Neisseria meningitidis groups A and C and Diplococcus pneumoniae types I and III. Enterobacterial antigens cross-reactive with the capsular polysaccharides of these four bacteria were found. Bacteria cross-reactive with noncapsular antigens of meningococci and pneumococci were also observed. Since some enteric bacteria possess antigens with serological specificities similar to those of meningococci, the possibility that enteric bacteria cross-reactive with meningococcal antigens provide an antigenic stimulus for the observed age-related “natural” immunity to this pathogen is discussed.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Immunology,Microbiology,Parasitology

Reference22 articles.

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3. Bacterial antigens cross reactive with the capsular polysaccharide of Haemophilus i,tfluenzzae type b;Bradshaw M.;Lancet,1971

4. Changing susceptibility of meningococci to antimicrobial agents;Eickhoff T. C.;N. Engl. J. Med.,1965

5. Prevalence of meningococcal serogroups and description of three new groups;Evans J. R.;Amer. J. Epidemiol.,1968

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