Article
In ovo competition between distinct virus populations in an avian influenza isolate.
Avian diseases - 1 Jan 2000
Perdue M L, Wainright P, Palmieri S, Brugh M
Abstract excerpt
Embryo lethality patterns induced by an avian influenza virus isolate (A/Tk/Ws/68/H5N9) suggested that it contained more than one genetic form. Two different virus populations were recovered from the isolate by plaque isolation and limit-dilution cloning and were characterized with respect to the...
Topics
- Animals
- Chick Embryo
- Clone Cells
- Orthomyxoviridae
- Orthomyxoviridae Infections
- Phenotype
- RNA, Viral
- Viral Plaque Assay
- Viral Proteins
- Virulence