کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5544730 | 1554997 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparison of growth performance and immune parameters of three commercial chicken lines used in organic production
ترجمه فارسی عنوان
مقایسه عملکرد رشد و پارامترهای ایمنی سه خط مرغ تجاری در تولید آلی
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کلمات کلیدی
KLHMBLNaBNDVIBDVIBVNatural antibody - آنتی بادی طبیعیImmunocompetence - ایمنیRoom temperature - دمای اتاقdouble positive - دو مثبتMannose-binding lectin - لکتین اتصال دهنده مانوزChicken - مُرغ خانگیInfectious bronchitis virus - ویروس برونشیت عفونیInfectious bursal disease virus - ویروس بیماری بروس عفونیkeyhole limpet hemocyanin - کلم هول limpet هموسیانین
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
The current study indicates that considerable differences in immunocompetence may exist between commercial layer lines used in organic production. The Hellevad chickens were found to have higher body weight at the end of the experiment (17 weeks of age) than the other two lines. Furthermore, Hellevad and Hisex chickens were found to have higher levels of humoral innate immunity with regard to sample to positive ratio of natural antibodies in serum and concentration of mannose-binding lectin in serum as compared to Bovans. Moreover, indications of an inflammatory response were observed in the Bovans at week 5, corresponding to 1 week after vaccination with live infectious bursal disease virus. With regard to adaptive immune parameters such as IgY concentration in blood and infectious bursal disease virus (IBDV)-specific antibody titres, the Hellevad and Hisex chickens had lower levels than the Bovans. How the differences observed in growth and immune parameters in the three chicken lines influence the immune protection against infection needs to be studied further.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Immunology and Immunopathology - Volume 187, May 2017, Pages 69-79
Journal: Veterinary Immunology and Immunopathology - Volume 187, May 2017, Pages 69-79
نویسندگان
R.B. Kjærup, H.R. Juul-Madsen, L.R. Norup, P. Sørensen, T.S. Dalgaard,