从波兰患者中分离出的细粒棘球绦虫（狭义）病例：是输入性的还是本地的？
Cases of Echinococcus granulosus Sensu Stricto Isolated from Polish Patients: Imported or Indigenous?
作者信息
Dybicz Monika, Borkowski Piotr Karol, Dąbrowska Julia, Chomicz Lidia
机构信息
Department of General Biology and Parasitology, Medical University of Warsaw, 5 Chałubińskiego Street, 02-004 Warsaw, Poland.
Department of Zoonoses and Tropical Diseases, Medical University of Warsaw, 37 Wolska Street, 01-201 Warsaw, Poland.
出版信息
Biomed Res Int. 2015;2015:728321. doi: 10.1155/2015/728321. Epub 2015 Sep 30.
Abstract
The cases of nine Polish patients with diagnosed cystic echinococcosis (CE) were examined. A total of nine isolates obtained postoperatively were investigated using PCR and sequencing. The mitochondrial region of nad1 gene was amplified. This PCR and sequencing analysis revealed the presence of Echinococcus canadensis G7 in seven patients and E. granulosus G1 in two patients. These data demonstrate that E. canadensis is the predominant causative agent of human cystic echinococcosis in Poland. E. granulosus G1 detection in Polish patients suggests that the parasite was imported; however it does not exclude the possibility that these cases could have been of Polish origin.
摘要
对9例确诊为囊型包虫病（CE）的波兰患者进行了检查。对术后获得的总共9株分离株进行了PCR和测序研究。扩增了nad1基因的线粒体区域。这种PCR和测序分析显示，7例患者存在加拿大棘球绦虫G7型，2例患者存在细粒棘球绦虫G1型。这些数据表明，加拿大棘球绦虫是波兰人类囊型包虫病的主要病原体。在波兰患者中检测到细粒棘球绦虫G1型表明该寄生虫是输入性的；然而，这并不排除这些病例可能源自波兰的可能性。
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