意大利撒丁岛血红扇头蜱体内的以色列康氏立克次体
Rickettsia conorii israelensis in Rhipicephalus sanguineus ticks, Sardinia, Italy.
作者信息
Chisu Valentina, Masala Giovanna, Foxi Cipriano, Socolovschi Cristina, Raoult Didier, Parola Philippe
机构信息
Istituto Zooprofilattico Sperimentale della Sardegna, Sassari, Italy.
Istituto Zooprofilattico Sperimentale della Sardegna, Sassari, Italy.
出版信息
Ticks Tick Borne Dis. 2014 Jun;5(4):446-8. doi: 10.1016/j.ttbdis.2014.02.003. Epub 2014 May 19.
The presence of tick-borne Rickettsia spp. was examined by PCR using DNA samples extracted from 254 ticks collected from mammals originating from northern and eastern Sardinia, Italy. The spotted fever group rickettsial agent Rickettsia conorii israelensis was detected in 3 Rhipicephalus sanguineus ticks from a dog for the first time in this geographical area. In addition, Ri. massiliae, Ri. slovaca, and Ri. aeschlimannii were detected in Rh. turanicus, Rh. sanguineus, Dermacentor marginatus, and Hyalomma marginatum marginatum ticks from dogs, goats, wild boar, and horse. Moreover, Candidatus Rickettsia barbariae was detected in 2 Rh. turanicus ticks from goats. The detection of Ri. conorii israelensis, an emergent agent which causes Israeli spotted fever, increases our knowledge on tick-borne rickettsioses in Sardinia.
利用从意大利撒丁岛北部和东部哺乳动物身上采集的254只蜱虫提取的DNA样本，通过聚合酶链反应（PCR）检测蜱传立克次氏体属物种的存在情况。在该地理区域，首次在一只狗身上的3只血红扇头蜱中检测到斑点热群立克次氏体病原体以色列康氏立克次体。此外，在来自狗、山羊、野猪和马的图兰扇头蜱、血红扇头蜱、边缘革蜱和边缘璃眼蜱中检测到马赛立克次体、斯洛伐克立克次体和埃氏立克次体。此外，在2只来自山羊的图兰扇头蜱中检测到假巴巴里立克次体。以色列康氏立克次体是一种导致以色列斑点热的新兴病原体，它的检测增加了我们对撒丁岛蜱传立克次体病的了解。
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