Molecular Epidemiology, Genogroup Classification and Diversity of Infectious Bursal Disease Virus.
Viral diseases are a major cause of economic losses in the poultry industry. Among these is infectious bursal disease (IBD), which poses a threat to global poultry production. The epidemiology of IBD is changing, while very virulent IBDV (vvIBDV) remains endemic and represents the dominant clinical threat in regions su...