Antigenic cross-reactivity among H5N1 viruses

Adrianus C M Boon1, Richard J Webby

  • 1Division of Virology, Department of Infectious Diseases, St. Jude Children's Research Hospital, 332 N Lauderdale St, Memphis, TN 38105, USA.

Summary

Highly pathogenic H5N1 avian influenza viruses are spreading and diversifying, complicating vaccine development. Understanding cross-protection between H5N1 strains is crucial for pandemic preparedness.