The national HIV and AIDS new diagnoses and deaths database held at the Health Protection Agency collects demographic and epidemiological information on adults (aged 15 years and older) who are newly diagnosed with HIV within England, Wales and Northern Ireland. Further demographic and epidemiological information on new diagnoses in Scotland are collected from Health Protection Scotland and for paediatric cases from the Institute of Child Health. On a six monthly basis, this information is collated to produce the number of individuals newly diagnosed with HIV in the United Kingdom, providing an understanding of the current epidemic and at risk groups.
HIV in the United Kingdom 2011 Overview Slideset (PDF, 480 KB)
HIV in the United Kingdom 2011 Overview Slideset Powerpoint Presentation (PowerPoint Presentation, 1.3 MB) If you intend to include any of the following graphs in a presentation or publication please ensure the slides are not modified and that the Health Protection Agency is cited.
New HIV and AIDS diagnoses in the UK and deaths among HIV infected individuals 2002 – 2011 (PDF, 105 KB)
A total of 5,594 persons (4,018 men and 1,575 women) were diagnosed with HIV in 2011. Since 2003, the number of reported first AIDS diagnoses in infected persons has decreased year on year. In 2011, there were 349 first AIDS diagnoses. In 2011 there were 374 deaths among HIV infected persons.
New HIV dignoses in the UK by exposure category 2002 – 2011 (PDF, 143 KB)
After adjusting for missing information, an estimated 47% (2890) of persons newly diagnosed in 2011 acquired their infection heterosexually and 49% (3,000) through sex between men. Whereas numbers of new diagnoses among persons infected heterosexually are declining from a peak of 4,900 in 2004, diagnoses among men who have sex with men (MSM) continue to be reported at a high level.
New HIV diagnoses in the UK by prevention group and estimated world region of infection 2011 (PDF, 122 KB)
In 2011, among newly diagnosed MSM, 84% acquired their infection within the UK and 86% were of white ethnicity. In contrast, the majority of persons infected heterosexually were of black-African ethnicity (58%) and acquired their infection abroad (82%). Amongst those heterosexuals infected abroad, the majority have acquired their infection in sub-Saharan Africa. It is important to note that although the majority of newly diagnosed persons infected heterosexually still acquire their infection abroad, between 2002 and 2011 the estimated number infected in the UK almost doubled (530 to 1,040). New HIV diagnoses among injecting drug users remains low in the UK with an estimated 140 new diagnoses in 2010. Among injecting drug users 32% probably acquired their infection within the UK.
New HIV diagnoses in the UK by area of diagnoses and prevention group 2011 (PDF, 156 KB)
In 2011, the highest number of new HIV diagnoses continued to be reported in London (2,533). The highest number of new HIV diagnoses outside London was in the West Midlands Strategic Health Authority (SHA) followed by the South East Coast SHA. The East Midlands SHA presented the largest proportion of new HIV diagnoses that were among persons of black-African ethnicity and were acquired heterosexually (41%). Northern Ireland presented the largest proportion of new HIV diagnoses that were among white MSM (53%).
Last reviewed: 18 April 2012