Fig 12 - uploaded by Rabab Naser
Content may be subject to copyright.
Chicken Lung (Foreign breed)(Male) exposed to cold environment. Note the advanced lesion with moderate to severe sloughing of bronchial mucosa and moderate destruction of their wall( arrows).X200.H&E stain.
Source publication
The present study was carried out on forty local and foreign broiler chickens (twenty for each) (one day old), reared for 35 days under cold environment (January and February-2015). The aim of this study was to assess the histopathological effect of cold stress and the cellular response of pulmonary tissue. All experimental animals were weighed the...
Context in source publication
Context 1
... addition ,evidence of severe hemorrhage ,edema with diffuse serofibrinous exudates mixed with heterophils through pulmonary parenchyma as well as interstitial pneumonia was occurred ( Fig 10) . Massive cellular aggregation of heterophils and macrophages mixed with fibrin network occluded the lumen of the primary bronchi with similar infiltration in their epithelial mucosa (Fig.11) while advanced lesion showed moderate to severe sloughing of bronchial mucosa together with moderate destruction in their wall (Fig.12).In addition, the result found severe accumulation of serofibrinous exudate in the wall of atria together with severe congestion of air capillaries . Evidence of severe intrapulmonary connective tissue fibrosis may be observed (Fig 13). ...
