THE SPIROCHETAL ETIOLOGY OF LYME-DISEASE
THE SPIROCHETAL ETIOLOGY OF LYME-DISEASE
复制标题
DOI:
10.1056/nejm198303313081301
复制
发表时间:
1983-01-01
影响因子:
158.5
通讯作者:
MALAWISTA, SE
中科院分区:
文献类型:
--
作者:
STEERE, AC;GRODZICKI, RL;MALAWISTA, SE
A newly recognized spirochete was recovered from the blood, skin lesions (erythema chronicum migrans [ECM]) or CSF of 3 of 56 patients with Lyme disease and from 21 of 110 nymphal or adult Ixodes dammini ticks in Connecticut [USA]. These isolates and the original one from I. dammini had the same morphologic and immunologic features. In patients, specific IgM antibody titers usually reached a peak 3-6 wk after the onset of disease; specific IgG antibody titers rose slowly and were generally highest months later when arthritis was present. Among 40 patients who had early disease only (ECM alone), 90% had an elevated IgM titer (.gtoreq. 1:128) between the ECM phase and convalescence. Among 95 patients with later manifestations (involvement of the nervous system, heart or joints), 94% had elevated titers of IgG (.gtoreq. 1:128). None of 80 control subjects had elevated IgG titers; only 3 control patients with infectious mononucleosis had elevated IgM titers. Thus, the I. dammini spirochete is the causative agent of Lyme disease.