Abstract
Protection against group B meningococcal infection was examined using the chick embryo. 12-day-old embryos were challenged intravenously with various meningococcal strains. The chick embryo has an active reticuloendothelial system but lacks functional complement. In this model we found that protection against group B infection was primarily group specific. The group B polysaccharide antibody is an effective opsonin, but is a very poor bactericidal antibody. In contrast, the serotype antibody was bactericidal but only slightly protective in the chick embryo where protection is primarily phagocytic in nature. The group-specific and type-specific antibodies are strongly synergistic. Minute amounts of group B polysaccharide antibody caused a very significant increase in the protective effects of the serotype antibody.
MeSH Terms
Animals
Antibodies, Bacterial
Antibody Specificity
Chick Embryo
Disease Models, Animal
Immunization
Meningococcal Infections/immunology,prevention & control
Neisseria meningitidis/immunology
Polysaccharides, Bacterial/immunology
Serotyping
Chemicals
Antibodies, Bacterial
Polysaccharides, Bacterial
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Frasch C E
Parkes L
McNelis R M
Gotschlich E C
References (23)
23 references, click to expand
-
Human immunity to the meningococcus. IV. Immunogenicity of group A and group C meningococcal polysaccharides in human volunteers.
J Exp Med. 1969 Jun 1;129(6):1367-84
PMID: 4977283
-
The chick embryo neutralization test in the assay of meningococcal antibody. 1. Infection of the embryo with Neisseria meningitidis.
Bull World Health Organ. 1969;40(2):235-40
PMID: 4979390
-
Attempts to establish Neisseria meningitidis in gnotobiotic animals.
Acta Pathol Microbiol Scand B Microbiol Immunol. 1971;79(4):523-4
PMID: 5000796
-
Adsorbents for affinity chromatography. Use of N-hydroxysuccinimide esters of agarose.
Biochemistry. 1972 Jun 6;11(12):2291-9
PMID: 5028497
-
EXPERIMENTAL MENINGOCOCCUS INFECTION OF THE CHICK EMBRYO.
J Exp Med. 1939 Oct 31;70(5):485-98
PMID: 19870925
-
THE PATHOGENESIS OF MENINGOCOCCUS MENINGITIS IN THE CHICK EMBRYO.
J Exp Med. 1939 Oct 31;70(5):499-510
PMID: 19870926
-
Development of polysaccharide vaccines for the prevention of meningococcal diseases.
Monogr Allergy. 1975;9:245-58
PMID: 804088
-
Epidemiologic studies of serotype antigens common to groups B and C Neisseria meningitidis.
J Infect Dis. 1975 Mar;131(3):286-90
PMID: 805184
-
Trends in meningococcal disease, 1974.
J Infect Dis. 1975 Oct;132(4):480-4
PMID: 810522
-
Antigenic specificity of bactericidal antibodies in antisera to Neisseria meningitidis.
J Infect Dis. 1973 Apr;127(4):378-87
PMID: 4121052
-
An outer membrane protein of Neisseria meningitidis group B responsible for serotype specificity.
J Exp Med. 1974 Jul 1;140(1):87-104
PMID: 4134571
-
The relationship between group A and group C meningococcal polysaccharides and serum opsonins in man.
J Exp Med. 1970 Mar 1;131(3):499-513
PMID: 4189835
-
Immunologic response of man to group B meningococcal polysaccharide vaccines.
J Infect Dis. 1972 Nov;126(5):514-21
PMID: 4197754
-
A controlled field trial of a serogroup A meningococcal polysaccharide vaccine.
Bull World Health Organ. 1973 Jun;48(6):667-73
PMID: 4206451
-
Classification of Neisseria meningitidis group B into distinct serotypes. IV. Preliminary chemical studies on the nature of the serotype antigen.
Infect Immun. 1972 Nov;6(5):674-81
PMID: 4629202
-
Classification of Neisseria meningitidis group B into distinct serotypes. II. Extraction of type-specific antigens for serotyping by precipitin techniques.
Infect Immun. 1972 Aug;6(2):127-33
PMID: 4631911
-
Classification of Neisseria meningitidis group B into distinct serotypes. 3. Application of a new bactericidal-inhibition technique to distribution of serotypes among cases and carriers.
J Infect Dis. 1973 Feb;127(2):149-54
PMID: 4632041
-
Classification of Neisseria meningitidis group B into distinct serotypes. I. Serological typing by a microbactericidal method.
Infect Immun. 1972 Jan;5(1):98-102
PMID: 4632471
-
The interaction in vitro between group B meningococci and rabbit polymorphonuclear leukocytes. Demonstration of type specific opsonins and bactericidins.
J Exp Med. 1967 Nov 1;126(5):795-818
PMID: 4964859
-
Human immunity to the meningococcus. I. The role of humoral antibodies.
J Exp Med. 1969 Jun 1;129(6):1307-26
PMID: 4977280
-
The chick embryo neutralization test in the assay of meningococcal antibody. 3. Dynamics and specificity of the sero-protection test.
Rev Can Biol. 1971 Mar;30(1):1-9
PMID: 4998556
-
Identification of an epidemic strain of group C Neisseria meningitidis by bactericidal serotyping.
J Infect Dis. 1971 Dec;124(6):593-7
PMID: 5001751
-
New Classification of Neisseria meningitidis by Means of Bactericidal Reactions.
Infect Immun. 1970 May;1(5):479-84
PMID: 16557762