Echinococcus granulosus

Molecular identification of Echinococcus granulosus on the Tibetan Plateau using mitochondrial DNA markers

D. Hu, Song, X., Wang, N., Zhong, X., Wang, J., Liu, T., Jiang, Z., Dawa, T., Gu, X., Peng, X., and Yang, G., Molecular identification of Echinococcus granulosus on the Tibetan Plateau using mitochondrial DNA markers, vol. 14, pp. 13915-13923, 2015.

Cystic echinococcosis (CE) is an important worldwide zoonotic disease that causes large economic losses and human suffering. Echinococcus granulosus, the causative agent of CE, exhibits different genotypes in different locations. In order to identify its genotypes and analyze its genetic structure on the Tibetan Plateau, we collected 72 hydatid cysts from different intermediate hosts and amplified and sequenced their mitochondrial cytochrome c oxidase subunit 2 (cox2) genes. Seventy isolates were identified as the E.

Detection of genetic polymorphism among and within Echinococcus granulosus strains by heteroduplex analysis of a microsatellite from the U1 snRNA genes

P. A. Roratto, Bartholomei-Santos, M. L., Gutierrez, A. M., Kamenetzky, L., Rosenzvit, M. C., and Zaha, A., Detection of genetic polymorphism among and within Echinococcus granulosus strains by heteroduplex analysis of a microsatellite from the U1 snRNA genes, vol. 5, pp. 542-552, 2006.

Polymerase chain reaction of a pentanucleotide microsatellite in the U1 snRNA gene complex generated a multiple band pattern due to the priming of paralogous sequences. Denaturation and slow renaturation of polymerase chain reaction products allow the formation of heteroduplex DNA that can be detected by its differential mobility in polyacrylamide gel electrophoresis. Heteroduplex analysis was used to determine if the U1 snRNA microsatellite could be a useful genetic marker in Echinococcus granulosus. A U1 snRNA microsatellite fragment from E.

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