Incidence of EDS'76 virus infection in fowl in 1980 in the Netherlands in comparison with the incidence in 1976-1978.
Serological examinations demonstrated that Egg Drop Syndrome 1976 (EDS'76) virus infection was of no significance in the Dutch poultry industry in 1980, in contrast to the situation in 1976-1978 when this infection was of widespread occurrence. The conclusion was reached that the sharp decrease in the incidence of EDS'76 virus infection was due to large scale vaccination in 1978 and 1979. The results of this study show that there is no further need for general EDS'76 vaccinations. However, continuous serological monitoring is necessary to detect flocks for which vaccination is indicated.
D000257:Adenoviridae Infections / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D000818:Animals; D002645:Chickens / Q000382:microbiology*; D005260:Female; D009426:Netherlands; D011200:Poultry; D011201:Poultry Diseases / Q000453:epidemiology* / Q000517:prevention & control; D014611:Vaccination / Q000662:veterinary