Diversity of factor H-binding protein in Neisseria meningitidis carriage isolates

Jane W. Marsh, Kathleen A. Shutt, Rolando Pajon, Mary M. Tulenko, Stephen Liu, Rosemary A Hollick, Julia A. Kiehlbauch, Thomas A. Clark, David S. Stephens, Kathryn E. Arnold, Robert A. Myers, Leonard W. Mayer, Lee H. Harrison

Research output: Contribution to journalArticle

Abstract

Several meningococcal vaccines under development for prevention of serogroup B disease target the factor H-binding protein (FHbp), an immunogenic lipoprotein expressed on the surface of Neisseria meningitidis. Based upon sequence and phylogenetic analyses, FHbp can be classified into 3 protein variants (1, 2 or 3) or 2 subfamilies (A or B). The potential effect of FHbp-containing vaccines on meningococcal carriage is not known. We determined the diversity of FHbp among a population of carriage isolates obtained from Georgia and Maryland high school students in 1998 and 2006-2007. Analysis of the fHbp gene sequence from 408 carriage isolates identified 30 different FHbp protein sequences. The majority of carriage isolates harbored FHbp proteins belonging to variant 2/subfamily A. Association between FHbp proteins and genetic lineage was observed among the carriage isolates. However, split decomposition analysis, together with tests of linkage disequilibrium and pairwise homoplasy suggest recombination at fHbp contribute to allelic diversity. Of note, the FHbp proteins in serogroup B vaccines under development are either absent or not well represented in this carriage population. The FHbp genetic repertoire observed in carriage isolate populations will be useful in understanding the potential impact of FHbp-containing vaccines on meningococcal carriage.

Original languageEnglish (US)
Pages (from-to)6049-6058
Number of pages10
JournalVaccine
Volume29
Issue number35
DOIs
StatePublished - Aug 11 2011

Fingerprint

Complement Factor H
Neisseria meningitidis
binding proteins
Carrier Proteins
Meningococcal Vaccines
vaccines
Proteins
serotypes
proteins
Neisseria meningitidis factor H-binding protein
Population
high school students
Linkage Disequilibrium
linkage disequilibrium
lipoproteins
Genetic Recombination
Lipoproteins
Sequence Analysis
Vaccines
amino acid sequences

Keywords

  • FHbp
  • Genetic lineage
  • Meningococcal vaccine
  • Recombination

ASJC Scopus subject areas

  • Immunology and Microbiology(all)
  • Infectious Diseases
  • Public Health, Environmental and Occupational Health
  • veterinary(all)
  • Molecular Medicine

Cite this

Marsh, J. W., Shutt, K. A., Pajon, R., Tulenko, M. M., Liu, S., Hollick, R. A., ... Harrison, L. H. (2011). Diversity of factor H-binding protein in Neisseria meningitidis carriage isolates. Vaccine, 29(35), 6049-6058. https://doi.org/10.1016/j.vaccine.2011.06.025

Diversity of factor H-binding protein in Neisseria meningitidis carriage isolates. / Marsh, Jane W.; Shutt, Kathleen A.; Pajon, Rolando; Tulenko, Mary M.; Liu, Stephen; Hollick, Rosemary A; Kiehlbauch, Julia A.; Clark, Thomas A.; Stephens, David S.; Arnold, Kathryn E.; Myers, Robert A.; Mayer, Leonard W.; Harrison, Lee H.

In: Vaccine, Vol. 29, No. 35, 11.08.2011, p. 6049-6058.

Research output: Contribution to journalArticle

Marsh, JW, Shutt, KA, Pajon, R, Tulenko, MM, Liu, S, Hollick, RA, Kiehlbauch, JA, Clark, TA, Stephens, DS, Arnold, KE, Myers, RA, Mayer, LW & Harrison, LH 2011, 'Diversity of factor H-binding protein in Neisseria meningitidis carriage isolates', Vaccine, vol. 29, no. 35, pp. 6049-6058. https://doi.org/10.1016/j.vaccine.2011.06.025
Marsh, Jane W. ; Shutt, Kathleen A. ; Pajon, Rolando ; Tulenko, Mary M. ; Liu, Stephen ; Hollick, Rosemary A ; Kiehlbauch, Julia A. ; Clark, Thomas A. ; Stephens, David S. ; Arnold, Kathryn E. ; Myers, Robert A. ; Mayer, Leonard W. ; Harrison, Lee H. / Diversity of factor H-binding protein in Neisseria meningitidis carriage isolates. In: Vaccine. 2011 ; Vol. 29, No. 35. pp. 6049-6058.
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