How common was 2009 pandemic influenza A H1N1?

Lancet Infect Dis. 2011 Jun;11(6):423-4. doi: 10.1016/S1473-3099(11)70120-7.
No abstract available

MeSH terms

  • Antibodies, Viral / blood
  • Humans
  • Influenza A Virus, H1N1 Subtype / isolation & purification*
  • Influenza, Human / diagnosis
  • Influenza, Human / epidemiology*
  • Influenza, Human / virology
  • Pandemics*
  • Retrospective Studies
  • Seroepidemiologic Studies

Substances

  • Antibodies, Viral