أجريت هذه الدراسة على تجمعات طيور الحمام الأهلي في محافظات حماه و ادلب
و اللاذقية باستخدام عدة تقنيات تشخيصية تقليدية منها التشريحي المرضي و اختبار
المطاخة و الانتشار المناعي بالآغار الهلامي و العزم على جنيف الدجاج. كان عدد
الطيور المشتبه بإصابتها بفيروس جدري الحمام من خلال الأعراض السريرية و الآفات
العيانية 37 طائرا. حيث لوحظ وجود آفات على شكل ثآليل و ندب على مناطق الوجه
الخالية من الريش و على زاوية الفم و الأجفان و مناطق أخرى من الجسم حيث ترافقت
غالبية الإصابات بوجود إصابات آفات دفتيرية على الغشاء المخاطي للتجويف الفموي.
أظهرت النتائج أن جميع الطيور عانت من وجود إصابة بجدري الطيور من خلال
الفحص النسيجي المرضي للآفات الجلدية و الدفتيرية. و تم تأكيد النتائج من خلال اختبار
الانتشار على الآغار الهلامي، كما أمكن بنجاح عزل الفيروس المسبب للمرض بالحقن
على الغشاء المشيمي اللقانقي لبيض دجاج مخصب SAN.
This study was conducted on domestic pigeons populations in
the provinces of Hama, Idlib and Latakia using several
conventional diagnostic techniques , including pathological
examination tests and agar gel immune diffusion test and isolation
on chicken embryo. The number of suspected birds to be
infected by pigeon pox through clinical symptoms and macroscopic
lesions were about 37 birds. we noticed the presence of lesions
in warts and scars on the nonfeather parts of the face and on the
corner of the mouth and eyelids and other areas of the body. the
most of these accompanied by the presence of the of defteric
lesions on the mucous membrane of the oral cavity.
The results showed that all birds suffered from the presence of
infection fowlpox through histological examination of skin and
difteric lesions. the results has been confirmation by agar gel
immune diffusion test. And we successfully isolated the virus that
caused the disease by injection on the Chorioallantoic membrane
of a chicken's egg fertilized SAN.
References used
Austic, and M. L. Scott, (1997) ―Nutritional Diseases‖, in Diseases of Poultry, B. W. Calnek, H. J. Barnes, C. W. Beard, L. R. McDougald, and Y. M. Saif, Eds., pp. 47-73, Iowa State University Press, Ames, Iowa, USA, 10th edition
Bolte, A. L., J. Meurer, E. F. and Kaleta. (1999). Avian host spectrum of avipox viruses. Avian Pathol 28:415—432.60
Calnek, B. W., H. J. Barnes, C. W. Beard, L. R. McDougald and Y. M. Saif, (1997). Diseases of Poultry. 10th edition. Iowa State University Press, Ames, Iowa. 50014. USA. P. 643- 659
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