Journal of Clinical Microbiology, Feb 1996, 237-240, Vol 34, No. 2
LA Magnarelli, E Fikrig, SJ Padula, JF Anderson and RA Flavell
Recombinant antigens of outer surface proteins (Osps) OspA, OspB, OspC,
OspE, and OspF of Borrelia burgdorferi sensu stricto and of p41-G, an
antigenic region of flagellin of this spirochete, were tested with human
sera in class-specific and polyvalent enzyme-linked immunosorbent assays
(ELISAs). In analyses for immunoglobulin M (IgM) antibodies, 18 (85.7%) of
21 serum samples from persons who had been diagnosed as having Lyme
borreliosis on the basis of the presence of erythema migrans reacted
positively in ELISAs with one or more Osp antigens or the p41-G antigen.
Eleven serum samples contained antibodies to OspC antigen, and of these,
six also reacted to the p41-G antigen and to one or more of the other
recombinant antigens. The remaining five serum samples reacted solely to
OspC (n = 4) or to OspC plus OspA and OspE without reactivity to p41-G (n =
1). In analyses for IgG antibodies, seropositivity was comparable to that
of IgM analyses and was marked by predominant reactivity to p41-G, OspC,
and OspF. Similarly, all 21 serum samples were positive in polyvalent and
class-specific ELISAs with whole-cell B. burgdorferi. Minor
cross-reactivity was noted when sera from persons who had syphilis,
periodontitis or other oral infections, or rheumatoid arthritis were tested
with OspC, OspE, OspF, and p41-G. With relatively high degrees of
specificity, ELISAs with recombinant antigens, particularly OspC and p41-G,
can help to confirm B. burgdorferi infections.
Copyright © 1996 by the American Society for Microbiology. All rights reserved.
Use of recombinant antigens of Borrelia burgdorferi in serologic tests for diagnosis of lyme borreliosis
Department of Entomology, Connecticut Agricultural Experiment Station, New Haven 06504, USA.
This article has been cited by other articles:
Copyright © 2009 by the American Society for Microbiology. For an alternate route to Journals.ASM.org, visit: http://intl-journals.asm.org | More Info»