An outbreak of duck virus enteritis among ducks and geese in Denmark.
Duck virus enteritis occurred in the spring of 1982 among domesticated mallards, Pekin ducks and geese producing eggs for the same hatchery. Wild mallards may have introduced the infection to the domestic birds. High mortality occurred in one flock of Pekin ducks and in young geese. Mallards were also affected, but less severely. Gross and microscopic lesions were in general typical for DVE. Virus was demonstrated by electron microscopy of Bursa fabricii from experimentally infected ducklings. Neutralizing antibodies were found in serum from ducks, surviving an acute outbreak in the flock. Vaccination was performed and hygienic precautions taken, and transmission from infected flocks to progeny was negligible.
D000818:Animals; D002060:Bursa of Fabricius / Q000648:ultrastructure; D002988:Cloaca / Q000648:ultrastructure; D003718:Denmark; D004196:Disease Outbreaks / Q000662:veterinary*; D004372:Ducks / Q000382:microbiology*; D004751:Enteritis / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*; D005260:Female; D005777:Geese / Q000382:microbiology*; D008099:Liver / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D011201:Poultry Diseases / Q000453:epidemiology / Q000382:microbiology*; D014611:Vaccination / Q000662:veterinary