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Acta tropica. 2012 Feb;121(2):125-8. doi: 10.1016/j.actatropica.2011.10.014 Q22.12024

Molecular genotyping of Echinococcus granulosus in animal and human isolates from Egypt

埃及动物和人类泡状带绦虫的分子基因型分析 翻译改进

H E Abdel Aaty  1, D M Abdel-Hameed, Y H Alam-Eldin, S F El-Shennawy, H A Aminou, S S Makled, S K Darweesh

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  • 1 Faculty of Medicine, Ain Shams University, Abasia Square, Cairo, Egypt.
  • DOI: 10.1016/j.actatropica.2011.10.014 PMID: 22062047

    摘要 Ai翻译

    Despite, Egypt is started to be considered as an emerging endemic area for cystic echinococcosis (CE), no enough data in the literature about the exact status of the genotype in both animals and humans. Therefore, the present study aims to characterize the underlying genotypes that could be responsible for the transmission cycle and for the growing infectivity. Animal isolates were collected from 47 camels and 6 pigs. Human isolates are 31 CE cases including; 21 of hepatic cases, 5 of pulmonary cases and 5 multiple-organ affection cases. Hot-Start specific PCR followed by DNA sequencing for mitochondrial 12S rRNA gene, revealed G1 genotype in one (3.2%) of 31 human isolate only. G6 genotype was detected in all the 53 (100%) animal isolates and in 30 out of 31 (96.8%) human isolate. The Egyptian G6 strain nucleotide sequence revealed 100% homology with an Argentinean reference strain 99% homology with the Kenyan G6 strain. It was concluded that G6 genotype is the predominant genotype in Egypt.

    Keywords:molecular genotyping; Echinococcus granulosus; Echinococcus granulosus

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    期刊名:Acta tropica

    缩写:ACTA TROP

    ISSN:0001-706X

    e-ISSN:1873-6254

    IF/分区:2.1/Q2

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    Molecular genotyping of Echinococcus granulosus in animal and human isolates from Egypt