Article
Evidence for host-cell selection of influenza virus antigenic variants.
Nature - 1 Jan 2000
Schild G C, Oxford J S, de Jong J C, Webster R G
Abstract excerpt
Extensive antigenic variability and a capricious epidemiology are characteristics of influenza A and B viruses of man. The haemagglutinin (HA) undergoes frequent and progressive antigenic drift as a result of selection, under immunological pressure, of viruses possessing alterations in the amino acid sequences at specific sites in the molecule. Here we present evidence for an additional selection mechanism for...
Topics
- Adolescent
- Adult
- Animals
- Antibodies, Monoclonal
- Antigens, Viral
- Cell Line
- Chick Embryo
- Child
- Child, Preschool
- Dogs
- Epitopes
- Genetic Variation
