تأثير الحرمل في التغيرات النسجية للأعضاء اللمفية الناتجة عن إعطاء لقاح الميرك في الدجاج البياض

العناوين الأخرى

Effect of peganum harmala on histological reactions after post Marek's disease vaccination in layer hens

المؤلفون المشاركون

زهراء عادل داود
قبع، طارق سالم

المصدر

المجلة العراقية للعلوم البيطرية

الناشر

جامعة الموصل كلية الطب البيطري

تاريخ النشر

2012-12-31

دولة النشر

العراق

عدد الصفحات

8

التخصصات الرئيسية

علم الحيوان
الطب البيطري

الموضوعات

• مرض مارك
• التطعيم
• الدجاج البياض
• الحرمل(نبات)
• اللمفاويات

الملخص الإنجليزي

This study was conducted on laying chick breed high line, 140 chicks one day old were divided into four groups: first control, second was given Peganum harmala in food, Third given vaccine and Peganum harmala.

The fourth was given vaccine only.

Bivalent vaccine Rispens, CVI988 and HVT was used at one day old by intramuscular injection.

Sample of lymphatic organs, spleen, thymus, and Bursa o f Fabricious were taken at days 3, 10, 16, 22, 28, 34, 42 for gross and histological study.

Blood smears were taken at the same days for measuring stress factor and Phagocytic index.

The gross reactions vary from congestion to enlargement of organs and hemorrhage a fter vaccination comparable with control.

Paleness appear in those groups treated with Peganum harmala.Histological sections of spleen, thymus showed clear changes representing by hemorrhage, perivascular cuffing and depletion of lymphocytes in the germinal center o f the most o f lymphatic organs such as thymus, spleen, and Bursa of Fabricious, Phagocytic index showed significant increase in all groups vaccinated and unvaccinated groups compared to control group.

Stress factor showed significant increase in all groups also.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-830972

• APA
• MLA
• AMA