Epidemiological Data

• Table. Laboratory reports of Haemophilus influenzae infection by serotype and year: England and Wales, 1990 to 2010*
  Added/updated: 2 September 2011
  
• Table. Laboratory reports of Haemophilus influenzae type b infection by age group and quarter: England and Wales: 1990 - 2010*
  Added/updated: 29 December 2011
  
• Graph showing Haemophilus influenzae type b laboratory reports: England and Wales, 1990-2010*
  Added/updated: 15 July 2011