The serogroup B meningococcal outer membrane vesicle-based vaccine 4CMenB induces cross-species protection against Neisseria gonorrhoeae
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منابع مشابه
Cross-reactivity of antibodies against PorA after vaccination with a meningococcal B outer membrane vesicle vaccine.
The cross-reactivity of PorA-specific antibodies induced by a monovalent P1.7-2,4 (MonoMen) and/or a hexavalent (HexaMen) meningococcal B outer membrane vesicle vaccine (OMV) in toddlers and school children was studied by serum bactericidal assays (SBA). First, isogenic vaccine strains and PorA-identical patient isolates were compared as a target in SBA, to ensure that the vaccine strains are r...
متن کاملCombined administration of meningococcal serogroup B outer membrane vesicle vaccine and conjugated serogroup C vaccine indicated for prevention of meningococcal disease is safe and immunogenic.
MenBvac and Menjugate are safe and efficacious vaccines. The purpose of this study was to evaluate safety and immunogenicity of the combination (MenB/C) of the lyophilized active components of the conjugated group C vaccine Menjugate when reconstituted with the full liquid group B outer membrane vesicle vaccine MenBvac compared to MenBvac and Menjugate given separately. At 6-week intervals, hea...
متن کاملbiological and immunological evaluation of neisseria meningitidis serogroup a outer membrane vesicle as vaccine candidates
conclusions the results showed that the extracted omvs were conformationally stable, and there were no pyrogenic determinants in omv. also the results showed that the omv elicited high level of specific antibodies against n. meningitidis serogroup a. these results indicate that the omv obtained here, can be used as a meningococcal vaccine after further investigation. materials and methods omvs ...
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The immunogenicity to several meningococcal polysaccharide-protein conjugates was evaluated in mice. The purified polysaccharide from N. meningitidis serogroup C (PsC) was linked to different quantities of outer membrane vesicle from N. meningitidis serogroup B (OMV) (3, 6 and 9 mg) as carrier protein, via carbodiimide-mediated reaction. The conjugates were inoculated in Balb/c mice in three do...
متن کاملFetA Antibodies Induced by an Outer Membrane Vesicle Vaccine Derived from a Serogroup B Meningococcal Isolate with Constitutive FetA Expression
Invasive meningococcal disease causes over 3500 cases each year in Europe, with particularly high incidence among young children. Among serogroup B meningococci, which cause most of the cases, high diversity in the outer membrane proteins (OMPs) is observed in endemic situations; however, comprehensive molecular epidemiological data are available for the diversity and distribution of the OMPs P...
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ژورنال
عنوان ژورنال: PLOS Pathogens
سال: 2020
ISSN: 1553-7374
DOI: 10.1371/journal.ppat.1008602