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Histopathology and Cytology of
Poultry Diseases By Ivan Dinev, DVM, PhD
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SALMONELLOSES
Fig. 1. Pullorum disease. Perivascular proliferative inflammatory focus in the liver, consisting mainly of histiocytes and single epitheloid cells (arrow). H/E, Bar = 25 µm.
Fig. 2. Fowl typhoid. Areactive fibrinoid necrosis (N) in the liver. H/E, Bar = 40 µm.
Fig. 3. Fowl typhoid. Periarteriolar fibrinoid necrosis (N) in the spleen. Marked cell reaction in the periphery of the necrotic foci involving lymphocytes, histiocytes and single granulocytes. H/E, Bar = 50 µm.
Fig. 4. Fowl typhoid, hen. Mononuclear inflammatory cell proliferate in the myocardium (arrow). H/E, Bar = 30 µm.
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