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Pathomorphological and molecular studies on an outbreak of feline parvo viral infection in a colony of cats

Sudden death was reported in a colony of cats of which four were brought for necropsy with suspicion for poisoning. All the carcasses showed dehydration and petechial haemorrhages in the conjunctival mucous membrane. Two cats showed epistaxis. Abdominal cavity contained about 20 to 100 mL of sero-sanguineous fluid. Thickened intestinal wall with grey white mucus mixed contents and miliary grey white foci seen in the mucosa. Meningeal blood vessels were congested. Microscopical examination revealed degenerative changes, sloughed necrotic epithelial cells in the lumen, stunted and blunt villi with dilatation and elongation of the crypts and necrosis of the enterocytes in the intestines. | Nội dung Text Pathomorphological and molecular studies on an outbreak of feline parvo viral infection in a colony of cats