Histological Investigation of Pneumonia in Domestic Ducks (Anas platyrhynchos domesticus) in Basrah Province, Iraq

Hameed, Aseel Kamil; Ahmed, Jihad Abdulameer; Sadoon, Alaa H.; Abdulqader, Ansam Salih

doi:10.21608/ejvs.2020.45776.1194

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…While the study Elucidate infiltration the inflammatory cells in the trachea (Figure 5) this concur with [15]. Also, the study Elucidate Inflammatory cell infiltration with enlargement and degenerated of glomerulus in the kidney for infected broiler (Figure -6) this result concur with [18].…”

Section: Resultssupporting

confidence: 75%

Diagnosis of Infectious Bronchitis Infection in Broiler Chicken Farms in Salah Al-Din Governorate

Hussein,

jumma

2024

Egyptian Journal of Veterinary Sciences

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Section: Resultssupporting

confidence: 75%

Diagnosis of Infectious Bronchitis Infection in Broiler Chicken Farms in Salah Al-Din Governorate

Hussein,

jumma

2024

Egyptian Journal of Veterinary Sciences

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“…It is a second stage after congestion, where we see the affected parts of the lung are different and lead This indicates the presence of emphysema in the pulmonary tissue, especially when air enters the respiratory tract and leaks into the interstitial tissues, which occurs due to the lack of surface areas for gas exchange. The red blood cells that have begun to disintegrate, the appearance of the lungs is red, but once the blood is decomposed they take on a gray color and he agreed with what we mentioned [21], which revealed acute bilateral congestion in the lungs, located especially in the middle to lower parts of the lungs, approximately Which revealed acute bilateral congestion in the lungs located especially in the middle to lower parts of the lungs, as well as in the nodules spread in the lungs.…”

Section: Discussionsupporting

confidence: 61%

The pulmonary Parenchymal Lesions and Incidences of Infectious Bronchitis and Mycoplasma gallispticum Infection in Broilers

Al-Mallah,

Ahmad

2024

Egyptian Journal of Veterinary Sciences

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HE MAIN target of this study was to reveal the relationship between incidences of each of CRD and IB disease in broilers, clinically showing signs of severe respiratory disorders from production fields at Nineveh province, as well as highlighting the relations between those two infections and the occurrence of lesions in lower respiratory tract. For serving the purpose, 198 broiler bird was isolated after confirmed showing severe respiratory disorders from 25 production field in Nineveh province for the period from 1/11/2021 to 1/2/2022. The clinical observations were recorded, blood serum tested by ELISA to confirm infection with Mycoplasma gallisepticum and IB virus antigens, recording the gross pathological notes and for harvesting samples of the lower respiratory system which preserved, then 99 samples of them were randomly selected for histopathological examination that studied lesions in pulmonary parenchyma. The results demonstrate a high variation in incidence rate of the infection between the CRD by Mycoplasma gallisepticum reaching 81.3%, were the incidence rate of infection with IB was 1.5 %, the incidence rate of the mixed infection was 1.5% as well. Gross examination also supported the clinical signs by revealing pathological changes with the inflammatory nature at all the examined birds including pulmonary congestion, fibrin deposition, adhesions between pulmonary lobs and air sacs and cheesy deposition in bronchi and airs sacs. There was hyperemia and pulmonary edema at ratios 91.91% and 84.84% respectively, pleuropneumonia and pleural fibrosis and thickening at ratios 32.32% and 19.19% at pulmonarypleural junction area. These lesions were variated in their severity between samples The correlation test results showed a significant link between infection with Mycoplasmosis and hyperemia, pulmonary emphysema at (P≤0.01) also there was a significant correlation between Mycoplasma infection and each of perivascular hemorrhage, cellular inflammatory infiltrations, caseous necrosis and pulmonary fibrosis at (P≤0.05) as well as there was a significant correlation link (P≤0.01) between IB and pleural fibrosis. The study concluded that both of these two infections were related to incidence of lesions but they more synchronized and correlated to the infection of Mycoplasma gallisepticum while very limited pathological relevance were linked with IB, may be due to the success of the applied vaccination programs to control it in fields.

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“…The histochemical studies were good diagnostic tools for evaluation of the many hidden aspects of inflammation and repair 11 ; therefore, the current study used several special stains to estimate the role of the tissue against the invaders and the pathological changes.…”

Section: Discussionmentioning

confidence: 99%

Pathological Evaluation of Canine Hepatic Cirrhosis and Necro-inflammatory Activity

Shahad Saad Mahdi,

Jihad Abdulameer Ahmed

2021

Indian Journal of Forensic Medicine & Toxicology

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Background: Hepatic fibrosis is a common pathological result of chronic liver diseases, which is a dynamic process of liver decomposition mediated by cellular mediators in response to injury.Objective: The present study aims to evaluate the histopathological features of dog-liver fibrosis and / or cirrhosis.Materials and Methods: 40 liver samples were collected; 12 liver fibrosis suspected animals were performed the histopathology to determine the main features of canine liver fibrosis. Results:The histopathology revealed chronic hepatitis with liver islands separated by strips of fibroblasts and collagen, moderate numbers of macrophages, lymphocytes and plasma cells. Also in fibrosis between chronic hepatitis/cirrhosis had a wide range of severity and inflammation was observed primarily around fibrous tissue or was surrounded by fibrous tissue but extended to the liver parenchyma. The histochemical study revealed to a deposition of collagen fibers in the portal, subscapular and interlobular regions. Conclusion:The histopathology revealed a range of lesions vary from mild hepatic degenerative changes to severe fibrotic features associated with canine hepatic fibrosis and early cirrhosis.

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Histological Investigation of Pneumonia in Domestic Ducks (Anas platyrhynchos domesticus) in Basrah Province, Iraq

Cited by 3 publications

References 8 publications

Diagnosis of Infectious Bronchitis Infection in Broiler Chicken Farms in Salah Al-Din Governorate

Diagnosis of Infectious Bronchitis Infection in Broiler Chicken Farms in Salah Al-Din Governorate

The pulmonary Parenchymal Lesions and Incidences of Infectious Bronchitis and Mycoplasma gallispticum Infection in Broilers

Pathological Evaluation of Canine Hepatic Cirrhosis and Necro-inflammatory Activity

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