Demographic shift of influenza A(H1N1)pdm09 during and after pandemic, rural India

Shobha Broor, Wayne Sullender, Karen Fowler, Vivek Gupta, Marc-Alain Widdowson, Anand Krishnan, Renu B Lal

Research output: Contribution to journalA1: Web of Science-articlepeer-review


Population-based active surveillance in India showed higher incidence rates for influenza A(H1N1)pdm09 among children during pandemic versus postpandemic periods (345 vs. 199/1,000 person-years), whereas adults had higher rates during postpandemic versus pandemic periods (131 vs. 69/1,000 person-years). Demographic shifts as pandemics evolve should be considered in public health response planning.

Original languageEnglish
JournalEmerging Infectious Diseases
Issue number9
Pages (from-to)1472-1475
Number of pages4
Publication statusPublished - 2012


  • Adolescent
  • Adult
  • Aged
  • Child
  • Child, Preschool
  • Humans
  • Incidence
  • India/epidemiology
  • Infant
  • Infant, Newborn
  • Influenza A Virus, H1N1 Subtype/classification
  • Influenza B virus
  • Influenza, Human/epidemiology
  • Middle Aged
  • Pandemics
  • Population Surveillance
  • Rural Population
  • Young Adult


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