Article
Isolation of very virulent Marek's disease viruses from vaccinated chickens in Australia.
Australian veterinary journal - 1 Jun 1990
McKimm-Breschkin J L, Faragher J T, Withell J, Forsyth W M
Abstract excerpt
Very virulent Marek's disease viruses (vvMDV), defined as isolates against which the herpesvirus of turkey (HVT) vaccine provide poor protection, have been isolated from poultry flocks in both the United States and Europe. Twenty-one samples from vaccinated Australian flocks, experiencing problems with excessive Marek's disease (MD), were tested for the presence of transmissible MD viruses (MDV). Of the 16...
Topics
- Animals
- Australia
- Cells, Cultured
- Chick Embryo
- Chickens
- Genetic Predisposition to Disease
- Herpesviridae
- Herpesvirus 2, Gallid
- Marek Disease
- Serotyping
- Specific Pathogen-Free Organisms
