10 facts on HIV/AIDS
November 2012
HIV/AIDS remains one of the world's most significant public health challenges, particularly in low- and middle-income countries.
As a result of recent advances in access to antiretroviral therapy (ART), HIV-positive people now live longer and healthier lives. In addition, it has been confirmed that ART prevents transmission of HIV in couples, from a partner infected with HIV to his or her sexual partner.
At the end of 2011, over 8 million people were receiving ART in low- and middle-income countries. However, over 7 million other people who are eligible for ART still have no access to treatment.
WHO has released a set of normative guidelines and provides support to countries in formulating and implementing policies and programmes to improve and scale up HIV prevention, treatment, care and support services for all people in need.
This fact file provides current data on the disease, and ways to prevent and treat it.
Related links
Corporate resources
-
The world health report
Report on global public health and key statistics -
World health statistics report
WHO's annual compilation of data from its Member States -
International travel and health
Publication on travel risks, precautions and vaccination requirements -
International Health Regulations (IHR)
Global rules to enhance national, regional and global public health security