Isolation and identification of infectious bronchitis virus and experimental infection in broilers

العناوين الأخرى

عزل و تشخيص فيروس التهاب القصبات الهوائية المعدي و الإصابة التجريبية في فروج اللحم

المؤلفون المشاركون

Husayn, Muhammad Abd al-Kazim
Sabbar, Amin Ahmad
Khammas, Imad Jawad

المصدر

مجلة ديالى للعلوم الزراعية

الناشر

جامعة ديالى كلية الزراعة

تاريخ النشر

2018-12-31

دولة النشر

العراق

عدد الصفحات

13

التخصصات الرئيسية

العلوم الزراعية

الموضوعات

الملخص الإنجليزي

Poultry in iraq especially broilers showed high percentage of mortality, some of them reached (70% ), with severe respiratory signs, depreassion and loss of body weight.

Also nephritis with urolethiasis.

Infectious bronchitis virus (IBV) was the suspected infections agent.

So that, this study was conducted to diagnose IBV in broilers through estimation of IBV antibody by Enzyme Linked Immunosorbent Assay (ELISA) technique through collecting blood samples from infected farms and isolate the virus using one step real time RT-PCR and chicken embryo fibroblast tissue culture (CEF).

The isolated IB virus was used to carry on an experimental infection in broiler chicks.

Lung, trachea and kidney samples were collected for histopathological study.

ELISA results showed very high titers of IBV antibodies after (14) day post clinical signs appearance.

rRTPCR results were positive for the samples (trachea, lung and kidney) collected in the beginning of the disease.

Tissue culture results showed pathological tissue changes after inoculation with the isolated virus.

Twenty broiler chicks were used for experimental infection on day (22).

Clinical signs appeared (36 hr) post infection with (32% ) mortality and histopathological changes characterized by lymphocytic infiltration and congestion in trachea, lung and kidney.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1136551

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Husayn, Muhammad Abd al-Kazim& Sabbar, Amin Ahmad& Khammas, Imad Jawad. 2018-12-31. Isolation and identification of infectious bronchitis virus and experimental infection in broilers. . Vol. 10, Special issue (2018), pp.290-302.ديالى، العراق : جامعة ديالى، كلية الزراعة،.
https://search.emarefa.net/detail/BIM-1136551

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Husayn, Muhammad Abd al-Kazim…[et al.]. Isolation and identification of infectious bronchitis virus and experimental infection in broilers. . ديالى، العراق : جامعة ديالى، كلية الزراعة،. 2018-12-31.
https://search.emarefa.net/detail/BIM-1136551

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Husayn, Muhammad Abd al-Kazim& Sabbar, Amin Ahmad& Khammas, Imad Jawad. Isolation and identification of infectious bronchitis virus and experimental infection in broilers. .
https://search.emarefa.net/detail/BIM-1136551