The latest statistics on the world epidemic of AIDS & HIV were published by UNAIDS/WHO in July 2008, and refer to the end of 2007.
Estimate Range
People living with HIV/AIDS in 2007 33.0 million 30.3-36.1 million
Adults living with HIV/AIDS in 2007 30.8 million 28.2-34.0 million
Women living with HIV/AIDS in 2007 15.5 million 14.2-16.9 million
Children living with HIV/AIDS in 2007 2.0 million 1.9-2.3 million
People newly infected with HIV in 2007 2.7 million 2.2-3.2 million
Children newly infected with HIV in 2007 0.37 million 0.33-0.41 million
AIDS deaths in 2007 2.0 million 1.8-2.3 million
Child AIDS deaths in 2007 0.27 million 0.25-0.29 million
More than 25 million people have died of AIDS since 1981.
Africa has 11.6 million AIDS orphans.
At the end of 2007, women accounted for 50% of all adults living with HIV worldwide, and for 59% in sub-Saharan Africa.
Young people (under 25 years old) account for half of all new HIV infections worldwide.
In developing and transitional countries, 9.7 million people are in immediate need of life-saving AIDS drugs; of these, only 2.99 million (31%) are receiving the drugs.
Global trends
The number of people living with HIV has risen from around 8 million in 1990 to 33 million today, and is still growing. Around 67% of people living with HIV are in sub-Saharan Africa.
Regional statistics for HIV & AIDS, end of 2007
Region Adults & children
living with HIV/AIDS Adults & children
newly infected Adult prevalence* Deaths of
adults & children
Sub-Saharan Africa 22.0 million 1.9 million 5.0% 1.5 million
North Africa & Middle East 380,000 40,000 0.3% 27,000
Asia 5 million 380,000 0.3% 380,000
Oceania 74,000 13,000 0.4% 1,000
Latin America 1.7 million 140,000 0.5% 63,000
Caribbean 230,000 20,000 1.1% 14,000
Eastern Europe & Central Asia 1.5 million 110,000 0.8% 58,000
North America, Western & Central Europe 2.0 million 81,000 0.4% 31,000
Global Total 33.0 million 2.7 million 0.8% 2.0 million
* Proportion of adults aged 15-49 who were living with HIV/AIDS
During 2007 more than two and a half million adults and children became infected with HIV (Human Immunodeficiency Virus), the virus that causes AIDS. By the end of the year, an estimated 33 million people worldwide were living with HIV/AIDS. The year also saw two million deaths from AIDS, despite recent improvements in access to antiretroviral treatment.
Notes
Adults are defined as men and women aged 15 or above, unless specified otherwise.
Children orphaned by AIDS are defined as people aged under 18 who are alive and have lost one or both parents to AIDS.
All the statistics on this page should be interpreted with caution because they are estimates.