Article
Very virulent infectious bursal disease virus in southeastern Europe.
Avian diseases - 1 Jan 2000
Zorman-Rojs Olga, Barlic-Maganja Darja, Mitevski Darko, Lübke Wolfgang, Mundt Egbert
Abstract excerpt
Clinical outbreaks of severe acute infectious burial disease (IBD) were recorded since the mid- and late 1990s in several countries in the southeastern part of Europe. Epidemiologic data showed that both infectious bursal disease virus (IBDV)-vaccinated and IBDV-nonvaccinated chickens were affected with acute IBD and mortality up to 50% independent of the IBDV vaccination status of the appropriate parent flocks....
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