Vaccine Weekly
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Vaccine Weekly
We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.
Influenza
Research reports on influenza from Z.Y. Chen and colleagues provide new insights
April 2nd, 2008
According to a study from the United States, "The currently circulating influenza B viruses from both antigenic lineages contain an N-linked glycosylation site in the hemagglutinin (HA) protein at positions of 196 or 197. However, egg adaptation caused the loss of the glycosylation site that could impact virus antigenicity and vaccine efficacy." "The effect of the 196/197 glycosylation site on influenza B virus growth and antigenicity was systemically evaluated in this study by the molecular approach. Paired recombinant 6:2 reassortant influenza B vaccine strains, with or without the 196/197 glycosylation site, were generated by reverse genetics and the glycosylation...
Source: Vaccine Weekly (2008-04-02)
|
