[OVERVIEW]
[EVALUATION AND DIAGNOSIS]
[CLASSIFICATION OF DISEASE]
[STATISTICS]
[PREVENTION]
[TREATMENT]


[STATISTICS]
[General Statistics]
[Young people and children with HIV/AIDS and the AIDS orphans]
[Men and AIDS]
[Women and AIDS]
[Taken from]
[Links and Resources]

HIV virus

AIDS:Final Stage

What should I do to protect myself of getting infected?

Psoriasis in AIDS patient

Pneumocystis carinii pneumonia in a patient with AIDS

Herpes Zoster

AIDS:Final Stage

AIDS:Sarcoma of Kaposi

HIV virus


[STATISTICS]
[General Statistics]
[Young people and children with HIV/AIDS and the AIDS orphans]
[Men and AIDS]
[Women and AIDS]
[Taken from]
[Links and Resources]

Acquired Immune Deficiency Syndrome

As of the end of 2002, an estimated 42 million people worldwide - 38.6 million adults and 3.2 million children younger than 15 years - were living with HIV/AIDS. Approximately 70 percent of these people (29.4 million) live in Sub-Saharan Africa; another 17 percent (7.2 million) live in Asia...


goto bottom of page

STATISTICS

[General Statistics] [Young people and children with HIV/AIDS and the AIDS orphans] [Men and AIDS] [Women and AIDS] [Taken from] [Links and Resources]

General Statistics:

According to estimates from the Joint United Nations programme on HIV/AIDS (UNAIDS) and the World Health Organization (WHO), 38.6 million adults and 3.2 million children were living with HIV at the end of 2002. This is more than 50% higher than the figures projected by WHO in 1991 on the basis of the data then available.
Number of people living with HIV in 2002
Women 19.2 Million
Men 19.4 Million
Children < 15 years 3.2 Million
Total 42 million
During 2002, some 5 million people became infected with the human immunodeficiency virus (HIV) which causes AIDS.
Number of people infected with HIV in 2002
Women 2 Million
Men 2.2 Million
Children < 15 years 800,000
Total 5 Million
The year also saw 3.1 million deaths from HIV/AIDS - a higher global total than in any year since the beginning of the epidemic, despite antiretroviral therapy which reduced AIDS and AIDS related deaths in the richer countries.
AIDS deaths in 2002
Women 1.2 Million
Men 1.3 Million
Children < 15 years 610, 000
Total 3 Million
Deaths among those already infected will continue to increase for some years even if prevention programmes manage to cut the number of new infections to zero. However, with the HIV-positive population still expanding the annual number of AIDS deaths can be expected to increase for many years.
Total Number of AIDS deaths since the beginning of the epidemic until the end of 2001
Women 9 Million
Men 8.5 Million
Children < 15 years 4.3 Million
Total 21.8 Million
HIV & AIDS around the world
The overwhelming majority of people with HIV, some 95% of the global total, live in the developing world. The proportion is set to grow even further as infection rates continue to rise in countries where poverty, poor health care systems and limited resources for prevention and care fuel the spread of the virus.
Region Adult Prevalence Rate *
Sub-Saharan Africa 8.8%
North Africa & Middle East 0.3%
South & South East Asia 0.6%
East Asia & Pacific 0.1%
Latin America 0.6%
Caribbean 2.4%
Eastern Europe & Central Asia 0.6%
Western Europe 0.3%
North America 0.6%
Australia & New Zealand 0.1%
Total 1.2%
Sub-Saharan Africa
In Africa south of the Sahara desert, an estimated 3.5 million adults and children became infected with HIV during the year 2002. This brought the total number of people living with HIV/AIDS in the region to 29.4 million by the end of the year. The number of people who became infected during the year was slightly less than the 2000 total of 3.8 million. However the decreasing trend in infections will not continue if countries such as Nigeria begin experiencing a rapid expansion.
For the moment, overall HIV prevalence, the regional total of people living with HIV or AIDS continues to rise because there are still more newly infected individuals joining it every year than there are people leaving it through death. However, as people infected years ago succumb to HIV related illnesses (average survival in absence of antiretroviral therapy is estimated at around 8-10 years), mortality from AIDS is increasing.
AIDS deaths in 2002 totaled 2.4 million, as compared with 2.2 million in 2001.
In the coming years, unless there is far broader access to life prolonging therapy, and providing that new infections do not start rising again, the number of surviving HIV positive Africans can be expected to stabilize and finally shrink, as AIDS increasingly claims the lives of those infected long time ago.
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
Sub-Saharan Africa Late '70's early 80's 29.4 Million 3.5 Million 58% Hetero

It is estimated that between 12 and 13 African women are currently infected for every 10 African men. There are a number of reasons why female prevalence is higher than male in this region, including the greater efficiency of male -to female HIV transmission through sex and the younger age at initial infection for women.
Asia
An estimated 700,000 adults, 450,000 of them men, have become infected in South and South - East Asia in the course of the year 2002. Overall, as of end of 2002, the region is estimated to have 6.0 million adults and children living with HIV or AIDS.
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
South & South-East Late 80's 6.0 Million 700,000 36% Hetero, IDU
The region of East Asia and the Pacific is still keeping HIV at bay in most of its huge population. Some 270,000 adults and children became infected in the course of the year. This brings the number of people living with HIV/AIDS at the end of 2002 to 1.2 million, representing just 0.1% of the region's adult population, as compared with the prevalence rate of 0.6 % in South and South- East Asia.
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
East Asia & Pacific Late 80's 1.2 Million 270,000 24% IDU. Hetero, MSM
North Africa and the Middle East
Few new country estimates of HIV infection were produced for this region between 1994 and 1999. Recent evidence, however, suggests that new infections are on the rise. With an estimated 83,000 new infections in the region during 2002 the number of adults and children living with HIV/AIDS had reached 550,000.
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
North Africa & the Middle East Late 80's 550,000 83,000 55% IDU. Hetero

Latin America and the Caribbean
In Latin America an estimated 150,000 and children became infected during 2002. An estimated 1.5 million adults and children are living with HIV in Latin America an estimated 440,000 in the Caribbean - a region that is experiencing diverse epidemics.

In places where HIV is transmitted through sex between men and women, a far larger population is immediately at risk. This is the transmission pattern in the Caribbean, where HIV rates are the highest in the world outside Africa.

Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
Latin America Late '70's early '80's 1.5 Million 150,000 30% MSM, IDU, Hetero
Caribbean Late '70's Early '80's 440,000 60,000 50% Hetero, MSM
Eastern Europe and Central Asia
The estimated number of adults and children living with HIV or AIDS in Eastern Europe and the countries of the former Soviet Union was 420,000 at the end of 1999. Just three years later, a conservative estimate puts the figure at 1.2 Million. Most of the quarter million adults who became infected in 2002 are men, the majority of them injecting drug users. During the year new epidemics in drug injectors emerged in Uzbekistan and in Estonia, a country which reported far more HIV cases in 2001 than in any previous year
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
Eastern Europe and Central Asia Early 90's 1.2 Million 250,000 27% IDU
HIV shows no sign of curbing its exponential growth in the Russian Federation. The number of cases reported in the Russian Federation during the first six months rocketed to 40,000, in 2001. This is far more than the total of 29,000 infections registered in the country between 1987 and 1999. However, even this massive rise understates the real growth in the epidemic: by Russian estimates, the national registration system captures just a fraction of the infections. Unsafe drug-injecting practices are still the major spur to HIV transmission in this huge nation.
High income countries
During the year 2002, 30,000 adults and children are estimated to have acquired HIV in Western Europe, 45,000 in North America, and 500 in Australia and New Zealand. Overall HIV prevalence has risen slightly in both regions, mainly because antiretroviral therapy is keeping HIV positive people alive longer.
Region Epidemic Started People living with HIV/AIDS People newly infected with HIV 2002 % of HIV - positive adults who are women Main modes of transmission (#) for adults living with HIV/AIDS
Western Europe Late '70's early 80's 570,000 30,000 25% MSM, IDU
North America Late '70's early 80's 980,000 45,000 20% MSM, IDU, Hetero
Australia & New Zealand Late '70's early 80's 15,000 500 7% MSM
Goto top

Young people and children with HIV/AIDS and the AIDS orphans:

Around half of the people who acquire HIV become infected before they turn 25 and typically die of the life-threatening illnesses called AIDS before their 35th birthday. This age factor makes AIDS uniquely threatening to children. By the end of 2001, the epidemic has left behind a cumulative total of 14 million AIDS orphans, defined as those having lost one or both parents to AIDS before reaching the age of 15.
In 2002, an estimated 800,000 children aged 14 or younger became infected with HIV. Over 90% were babies born to HIV-positive women, who acquired the virus at birth or through their mother's breast milk. Of these, almost nine-tenths were in sub-Saharan Africa. Africa's lead in mother-to-child transmission of HIV was firmer than ever despite the evidence that HIV ultimately impairs women's fertility; once infected, a woman can be expected to bear 20 % fewer children than she otherwise would.
Goto top

Men and AIDS:

In all parts of the world except sub-Saharan Africa, Middle East and North Africa there are more men infected with HIV and dying of AIDS than women. Altogether, an estimated 2.2 million men aged between 15-49 became infected during 2002, bringing the number of adult males living with HIV or AIDS by the end of the year to 19.4 million.
Goto top

Women and AIDS:

The proportion of adults living with HIV/AIDS who are women has been steadily increasing. In 2001, 50 % of the total number of people infected with HIV or living with AIDS were women.
AIDS now ranks as one of the leading causes of death among women aged 20 to 40 years in several cities in Europe, sub-Saharan Africa, and North America.
Sub-Saharan Africa is the only region in the world in which more women than men are infected with HIV and dying of AIDS.
Goto top

Taken from:

  • UNAIDS Fact Sheet, Gender and HIV, August 2001
  • UNAIDS Report, AIDS Epidemic Update, December 2002
  • UNAIDS Report, Report of the Global HIV/AIDS Epidemic, July, 2002

Notes:
  • The proportion of adults (15 to 49 years of age) living with HIV/AIDS in 2001 using 2001 population numbers
  • MSM (sexual transmission among men who have sex with men). IDU (transmission through injecting drug use), Hetero (heterosexual transmission)
  • These figures are estimates at the end of 2002, published by UNAIDS in the "AIDS Epidemic Update", December 2002 and UNAIDS in the "Report on the global HIV/AIDS Epidemic", July 2002.
  • Adults in this report are defined as men and women aged 15-49. This age range captures those in their most sexually active years. While the risk of HIV infection continues beyond the age of 50, the fast majority of people with substantial risk behavior are likely to have become infected by this age. Since population structures differ greatly from one country to another, especially for children and the upper adult ages, the restriction of "adults" to 15-49 has the advantage of making different populations more comparable.
Goto top

Links and Resources:

Adults and children living with HIV/AIDS - total 30.6 million
At the end of 2000

Goto top
[OVERVIEW] [EVALUATION AND DIAGNOSIS] [CLASSIFICATION OF DISEASE] [STATISTICS] [PREVENTION] [TREATMENT]
[Send mail to David Clendenes]