Geographic dependence, surveillance, and origins of the 2009 influenza A (H1N1) virus

N Engl J Med. 2009 Jul 9;361(2):115-9. doi: 10.1056/NEJMp0904572. Epub 2009 May 27.
No abstract available

MeSH terms

  • Animals
  • Bacterial Proteins / genetics
  • Base Sequence
  • Disease Outbreaks
  • Genome, Viral
  • Hemagglutinins, Viral / genetics
  • Humans
  • Influenza A Virus, H1N1 Subtype / classification
  • Influenza A Virus, H1N1 Subtype / genetics*
  • Influenza A virus / genetics
  • Influenza, Human / epidemiology
  • Influenza, Human / virology*
  • Neuraminidase / genetics
  • Nucleotides
  • Orthomyxoviridae Infections / veterinary
  • Orthomyxoviridae Infections / virology
  • Population Surveillance
  • Reassortant Viruses*
  • Swine

Substances

  • Bacterial Proteins
  • Hemagglutinins, Viral
  • Nucleotides
  • Neuraminidase