کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8990997 | 1112589 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Viability and infectiousness of eggs of Echinococcus granulosus aged under natural conditions of inferior arid climate
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Viability and infectiousness of eggs of Echinococcus granulosus aged under natural conditions of inferior arid climate Viability and infectiousness of eggs of Echinococcus granulosus aged under natural conditions of inferior arid climate](/preview/png/8990997.png)
چکیده انگلیسی
We studied the viability and infectiousness of aged Echinococcus granulosus eggs by in vivo evaluation in ovines. Our results demonstrated that after 41 months of ageing of the eggs under environmental conditions of an inferior arid climate (Patagonia, Argentina), they were still able to produce infection in 4/4 ovines challenged with 1200 eggs per ovine. In the ovines experimentally infected with these aged eggs, the occurrence of hepatic and pulmonary cysts was determined by necropsy, histologic and genetic studies. The eggs were found in a semi-senescent stage, thus keeping their capacity to generate an infection in the intermediary ovine host.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Parasitology - Volume 133, Issue 1, 10 October 2005, Pages 71-77
Journal: Veterinary Parasitology - Volume 133, Issue 1, 10 October 2005, Pages 71-77
نویسندگان
Paula Sánchez Thevenet, Oscar Jensen, Ricardo Drut, Gloria E. Cerrone, MarÃa S. Grenóvero, Héctor M. Alvarez, Héctor M. Targovnik, Juan A. Basualdo,