Adult Survivors of Invasive Pneumococcal Disease Exhibit Defective B Cell Function
Author(s) -
Thomas C. Darton,
James B. Wing,
Andrew Lees,
Andrew W. Heath,
Robert C. Read
Publication year - 2011
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/cir126
Subject(s) - medicine , pneumococcal disease , streptococcus pneumoniae , disease , pneumococcal infections , immunology , microbiology and biotechnology , antibiotics , biology
Adults who have recovered from an episode of invasive pneumococcal disease demonstrate defective B cell activation in response to αδ-dex, a polyclonal polysaccharide mimic, compared with matched control subjects. The defect is not overcome by CD4(+) T cell assistance and may explain the relatively poor response to pneumococcal vaccination in survivors of invasive pneumococcal disease.
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