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首页> 外文期刊>Vector-Borne and Zoonotic Diseases >Characterization of a Novel Relapsing Fever Spirochete in the Midgut, Coxal Fluid, and Salivary Glands of the Bat Tick Carios kelleyi
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Characterization of a Novel Relapsing Fever Spirochete in the Midgut, Coxal Fluid, and Salivary Glands of the Bat Tick Carios kelleyi

机译：蝙蝠虱Carios kelleyi的中肠，轴突液和唾液腺中的新型复发性发热螺旋体的特征

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摘要

Bat ticks, Carios kelleyi, from Iowa were examined for the presence of relapsing fever group borreliae. A novel spirochete was characterized by DNA sequence analysis of polymerase chain reaction amplicons for the 16S rRNA, flaB, and glpQ genes in either triturated tick pools or single ticks. All loci and the concatenated DNA sequence of 3,289 bases identified the Carios bacterium as a relapsing fever spirochete most closely related to, but distinct from, Borrelia turicatae. Spirochetes reactive with a Borrelia-specific monoclonal antibody were observed microscopically in the coxal fluid and salivary glands from one tick. These data confirm the presence of a novel species of relapsing fever spirochete in bat ticks and the potential for new enzootic foci for endemic relapsing fever that warrants further investigation. The name Borrelia johnsonii is proposed for this novel spirochete in honor of Dr. Russell C. Johnson.
机译：检查了来自爱荷华州的蝙蝠tick（Carios kelleyi）是否存在复发性发烧型疏螺旋体。一种新的螺旋体的特征是，通过对打碎的壁虱池或单个壁虱的16S rRNA，flaB和glpQ基因进行聚合酶链反应扩增子的DNA序列分析。所有基因座和3,289个碱基的串联DNA序列都将Carios细菌鉴定为一种复发性发热螺旋体，与turicatae伯氏菌最密切相关，但又不同。从一滴眼中在唾液腺和唾液腺中用显微镜观察到与疏螺旋体特异性单克隆抗体反应的螺旋体。这些数据证实蝙蝠壁虱中存在一种新型的复发性发热螺旋体，并且有可能成为地方性复发性发热的新的流行病灶，有待进一步研究。为纪念罗素·C·约翰逊博士而创作的这种新型螺旋体，建议使用约翰逊氏鲍氏菌。

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  • 来源
    《Vector-Borne and Zoonotic Diseases》 |2009年第6期|643-647|共5页
  • 作者

    Tom G. Schwan; Sandra J. Raffel; Merry E. Schrumpf; James S. Gill; Joseph Piesman;

  • 作者单位

    Laboratory of Zoonotic Pathogens, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana.;

    Laboratory of Zoonotic Pathogens, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana.;

    Laboratory of Zoonotic Pathogens, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana.;

    Department of Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, Iowa.;

    Centers for Disease Control and Prevention, Fort Collins, Colorado.;

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