Acute tick-borne rickettsiosis caused by Rickettsia heilongjiangensis in Russian Far East.

Acute tick-borne rickettsiosis caused by Rickettsia heilongjiangensis in Russian Far East.
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DOI:
10.3201/eid1005.030437
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发表时间:
2004-05
影响因子:
11.8
通讯作者:
Raoult D
Raoult D
中科院分区:
医学2区
文献类型:
--
作者:
Mediannikov OY;Sidelnikov Y;Ivanov L;Mokretsova E;Fournier PE;Tarasevich I;Raoult D

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2002年,在俄罗斯远东地区的13名患者中诊断出由黑龙江立克次体引起的急性蜱传立克次体病。我们从患者的皮肤活检结果和血液样本中扩增并测序了三个立克次体基因的四个部分,结果表明扩增的立克次体基因属于立克次体。黑龙江革蜱(Dermacentorsylvarumticks)是最近从中国邻近地区的森林革蜱(Dermacentorsylvarumticks)中分离到的一种新的革蜱。该立克次体属R.根据血清学发现,以前认为日本血吸虫对人类具有致病性。我们检测了11例患者血清中不同立克次体抗原,证实斑点热群立克次体(包括立克次体)免疫球蛋白(IG)G和IgM滴度增加。黑龙江种。这些患者的临床和流行病学数据表明,这种疾病与其他蜱传立克次体病相似。
An acute tick-borne rickettsiosis caused by Rickettsia heilongjiangensis was diagnosed in 13 patients from the Russian Far East in 2002. We amplified and sequenced four portions of three rickettsial genes from the patients’ skin biopsy results and blood samples and showed that the amplified rickettsial genes belong to R. heilongjiangensis, which was recently isolated from Dermacentor sylvarum ticks in nearby regions of China. This rickettsia, belonging to subgroup of R. japonica, was previously suggested to be pathogenic for humans on the basis of serologic findings. We tested serum samples with different rickettsial antigens from 11 patients and confirmed increasing titers of immunoglobulin (Ig) G and IgM to spotted fever group rickettsiae, including R. heilongjiangensis. Clinical and epidemiologic data on these patients shows that this disease is similar to other tick-borne rickettsioses.
DOI: 10.1099/00207713-47-2-252
发表时间: 1997-04-01
期刊: INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY
影响因子: --
作者:
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