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Histopathology and Cytology of
Poultry Diseases By Ivan Dinev, DVM, PhD
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LARYNGOTRACHEITIS
Fig. 1. Trachea, a transverse crosssection. Severe haemorrhagic desquamative inflammation of the mucous coat. Erosions, ulcers and a extremely thinned mucous layer. H/E, Bar = 50 µm.
Fig. 2. The detection of eosinophilic intranuclear inclusion bodies (arrow), surrounded by a light halo in the mucous coat epithelium is of essential diagnostic value. This is possible in the initial stage of the disease, prior to the occurrence of desquamative lesions. H/E, Bar = 10 µm.
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