CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE

IBD is a highly contagious viral disease which inhibit the immune system ofchickens, which is responsible for major economic losses within the poultry industriesworldwide. A total of 80 samples were collected from 8 different broiler farms fromQurna, Midyanah, Qarmat Ali, Zubair. Upon the clinical f...

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Main Authors: Dheyaa abbas abdali, Waleed Majeed Seger Almayahi
Format: Article
Language:English
Published: College of Veterinary Medicine, University of Basrah, Iraq 2020-09-01
Series:Basrah Journal of Veterinary Research
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Online Access:https://bjvr.uobasrah.edu.iq/article_174166_f772f8a0f11453637a04b81bd1c9e109.pdf
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author Dheyaa abbas abdali
Waleed Majeed Seger Almayahi
author_facet Dheyaa abbas abdali
Waleed Majeed Seger Almayahi
author_sort Dheyaa abbas abdali
collection DOAJ
description IBD is a highly contagious viral disease which inhibit the immune system ofchickens, which is responsible for major economic losses within the poultry industriesworldwide. A total of 80 samples were collected from 8 different broiler farms fromQurna, Midyanah, Qarmat Ali, Zubair. Upon the clinical finding and postmortemlesions of the necropsied birds; bursa of fabricius, kidney, Junction between gizzardand proventriculus and thigh muscles were processed for histopathological andmolecular detection with PCR. The clinical signs were depression, pasty vent andwhite dropping. Various overall changes are observed in the bursa, such as swelling,hemorrhages to atrophy in size; In addition, hemorrhages were seen in the thighmuscles. The histopathological changes of Bursa of fabricius showed follicularvacuolation and vascular congestion ;multiples degrees of hemosiderin deposition,and the edema accumulate between follicles and basement membrane ; also, showedmoderate infiltration of inflammatory cells and accumulation of inflammatory cellslymphocytes macrophage , plasma cells as well to showed a congestion of the bursalcapsule, kidney microscopic findings renal vascular congestion in the cortex and alsothe medullary area along with the vacuolar degeneration. The suspected tissuesamples were assayed using RT-PCR for IBDV targeting VP2 gene. Out of the testedsamples 15 were Positives. In spite of using IBD vaccines in different farms of thestudied areas; the present study was detected IBD in different areas of Basrahprovince by PCR and mentioned clinical and histopathological finding, therefore it'snecessary to study the sequence analyses of such disease in future.
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spelling doaj-art-1a8b5c0c79de43c7bb60d910d0e6a2432025-08-20T03:09:58ZengCollege of Veterinary Medicine, University of Basrah, IraqBasrah Journal of Veterinary Research1813-84972410-84562020-09-0119222323510.23975/bjvetr.2020.174166174166CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCEDheyaa abbas abdali0Waleed Majeed Seger Almayahi1Department of Pathology and poultry diseases., College of Veterinary Medicine, University of Basrah,Basrah,IraqDepartment of Pathology and poultry diseases., College of Veterinary Medicine, University of Basrah,Basrah,IraqIBD is a highly contagious viral disease which inhibit the immune system ofchickens, which is responsible for major economic losses within the poultry industriesworldwide. A total of 80 samples were collected from 8 different broiler farms fromQurna, Midyanah, Qarmat Ali, Zubair. Upon the clinical finding and postmortemlesions of the necropsied birds; bursa of fabricius, kidney, Junction between gizzardand proventriculus and thigh muscles were processed for histopathological andmolecular detection with PCR. The clinical signs were depression, pasty vent andwhite dropping. Various overall changes are observed in the bursa, such as swelling,hemorrhages to atrophy in size; In addition, hemorrhages were seen in the thighmuscles. The histopathological changes of Bursa of fabricius showed follicularvacuolation and vascular congestion ;multiples degrees of hemosiderin deposition,and the edema accumulate between follicles and basement membrane ; also, showedmoderate infiltration of inflammatory cells and accumulation of inflammatory cellslymphocytes macrophage , plasma cells as well to showed a congestion of the bursalcapsule, kidney microscopic findings renal vascular congestion in the cortex and alsothe medullary area along with the vacuolar degeneration. The suspected tissuesamples were assayed using RT-PCR for IBDV targeting VP2 gene. Out of the testedsamples 15 were Positives. In spite of using IBD vaccines in different farms of thestudied areas; the present study was detected IBD in different areas of Basrahprovince by PCR and mentioned clinical and histopathological finding, therefore it'snecessary to study the sequence analyses of such disease in future.https://bjvr.uobasrah.edu.iq/article_174166_f772f8a0f11453637a04b81bd1c9e109.pdfibdbroilersclinical finding
spellingShingle Dheyaa abbas abdali
Waleed Majeed Seger Almayahi
CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
Basrah Journal of Veterinary Research
ibd
broilers
clinical finding
title CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
title_full CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
title_fullStr CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
title_full_unstemmed CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
title_short CLINICO PATHOLOGICAL STUDY AND MOLECULAR DETECTION OF IBD INFECTED BROILERS IN BASRAH PROVINCE
title_sort clinico pathological study and molecular detection of ibd infected broilers in basrah province
topic ibd
broilers
clinical finding
url https://bjvr.uobasrah.edu.iq/article_174166_f772f8a0f11453637a04b81bd1c9e109.pdf
work_keys_str_mv AT dheyaaabbasabdali clinicopathologicalstudyandmoleculardetectionofibdinfectedbroilersinbasrahprovince
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