| an outbreak of duck virus enteritis (duck plague) in alberta. | duck plague (duck virus enteritis) was disgnosed in a resident population of muscovy ducks (cairina moschata) on a small game farm in alberta. this disease has not been reported previously in canada. clinical signs consisted of cyanosis, depression and acute death. necropsy of two muscovy ducks revealed lesions typical of the disease. there were ulcerations with pseudomembranes in the small intestine, ulcerations with caseous plaques in the esophagus and eosinophilic intranuclear inclusion bodie ... | 1976 | 180302 |