کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5908178 1570159 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research paperGenetic relationship between the Echinococcus granulosus sensu stricto cysts located in lung and liver of hosts
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Research paperGenetic relationship between the Echinococcus granulosus sensu stricto cysts located in lung and liver of hosts
چکیده انگلیسی


- Genetic relationship between lung and liver localization of hydatid cysts.
- The genetic differentiation was due to the host species and the cyst localization.
- The lung and liver isolates from G1 genotype were clearly different.
- There are two specialized populations that are more or less successful according to host susceptibility.

G1 genotype of Echinococcus granulosus sensu stricto is the major cause of hydatidosis in Northern Africa, Tunisia included. The genetic relationship between lung and liver localization were studied in ovine, bovine and human hydatid cysts in Tunisia. Allozyme variation and single strand conformation polymorphism were used for genetic differentiation. The first cause of genetic differentiation was the host species and the second was the localization (lung or liver). The reticulated genetic relationship between the liver or the lung human isolates and isolates from bovine lung, is indicative of recombination (sexual reproduction) or lateral genetic transfer. The idea of two specialized populations (one for the lung one for the liver) that are more or less successful according to host susceptibility is thus proposed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Infection, Genetics and Evolution - Volume 44, October 2016, Pages 356-360
نویسندگان
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