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Web Manager

WHO HQ, Geneva, Switzerland
Facts and figures 

 33.6 million people living with HIV/AIDS 14.8 million of whom are women 
 5 million adults newly infected in 1999 2.3 million are women 
 2.1 million died of AIDS in 1999 1.1 million of whom were women 
 12-13 African women currently infected for every 10 African men 
 Half a million infections in children (under 15) most of which have been transmitted 
 from mother to child 
 55% of adult infections in sub-Saharan Africa are in women, 30% in SE Asia
 20% in Europe and USA. 

Modes of transmission 

The AIDS epidemic in women is overwhelmingly heterosexual – almost entirely so in 
Africa and South and South East Asia. 

In other areas, a proportion of women are infected through:

- sex with a bisexual or drug injecting partner 
- their own injecting drug use 
- heterosexual sex without these factors 
- blood transfusion (in developing countries where blood is not routinely screened). 

Why are women more vulnerable to HIV infection? 


Larger mucosal surface; microlesions which can occur during intercourse may be entry points for the virus; very young women even more vulnerable in this respect. More virus in sperm than in vaginal secretions As with STIs, 
women are at least four times more vulnerable to infection; the presence of untreated STIs is a risk factor for HIV. 
Coerced sex increases risk of microlesions. 


Financial or material dependence on men means that women cannot control
when, with whom and in what circumstances they have sex 
Many women have to exchange sex for material favours, for daily survival. 
There is formal sex work but there is also this exchange which in many poor settings, is many women’s only way of providing for themselves and their 

Socially and culturally

Women are not expected to discuss or make decisions about sexuality 
They cannot request, let alone insist on using a condom or any form of protection 
If they refuse sex or request condom use, they often risk abuse, as there is a suspicion of infidelity 
The many forms of violence against women mean that sex is often coerced 
which is itself a risk factor for HIV infection 
For married and unmarried men, multiple partners (including sex workers) are 
culturally accepted 
Women are expected to have relations with or marry older men, who are more 
experienced, and more likely to be infected. Men are seeking younger and younger partners in order to avoid infection and in the belief that sex with a virgin cures AIDS and other diseases. 

Why must the response be gender-based?

Three main reasons:

1. Unequal gender (social, economic, and power) relations are driving the epidemic

2. Women are disproportionately affected by the epidemic
They are highly vulnerable to infection 
They bear the psychosocial and physical burden of AIDS care 
They suffer particular discrimination; are often blamed for spreading infection 

3. Sex differences in pathology. Clinical management, for too long based on research undertaken on men, must be tailored to women’s particular symptomatology, disease progression, HIV related illnesses etc.

What will make a difference?

Physical and material independence and security for women which is independent of the "protection" of a man or men

Women must be empowered so that they are able to control their own lives and in particular their sexual relations 
This implies a profound shift in social and economic power relations between men and women. It cannot be achieved tomorrow but action must start today, through:

Increased educational and employment opportunities for girls and women 
Public education campaigns on the harmful - fatal, in the case of AIDS - effects of 
unequal gender relations. 

Microbicides: our best hope

The development of a prevention method which is cheap, safe and effective and 
under women’s control, is essential.

In the absence of a vaccine, this is a method likely to have an immediate and 
significant impact on the alarming rate of new infections in women. 
A massive investment in international research and development of a microbicide is required. 
An issue which must be dealt with is the desire for children. A microbicide for 
preventing both pregnancy and STIs including HIV (dual protection), and a 
microbicide which is not also a spermicide must be developed. 

Proven effective interventions

There are a number of proven interventions (see key interventions) which together, comprise key strategies to control the spread of the epidemic. They 
are particularly important for women.

Treatment and prevention of sexually transmissible infections:

women are more vulnerable to STIs; the consequences are more serious 
many STIs are asymptomatic in women, so go untreated 
syndromic management of STI in women is more difficult than in men 
stigma associated with STIs is greater for women (suggests promiscuity), so they are often afraid or unwilling to seek care. 

Safe blood

Women and children are the chief recipients of transfusions; women - during and after delivery. The following action is required:

Antenatal care and adequate nutrition to reduce some of the need for transfusion 
Appropriate clinical use of blood to avoid unnecessary transfusion 
Screening of all blood as the ultimate aim. 
Education for prevention including the use of condoms

Condoms, male and female, are currently the only protection methods available.They need to be more widely accepted, available and used.

Education to promote their use 
Increasing access through free distribution, subsidies, or social marketing so that they are really affordable. 
It has been shown that even in the most favourable circumstances, condom use (male and female) is low. The acceptability of these methods remains problematic. The female condom is if anything more cumbersome than the male condom and considerably more expensive. Furthermore, women cannot control their use. Impact will continue to be low if people’s preferences and therefore their actual use of methods, are not given due attention.

Women as carers

Women are responsible for the health care of all family members. 
Care is only one of the many productive and reproductive activities of women which include farming, food preparation, collection of firewood and water, child care, cleaning, etc. 
Care is provided free but has a cost! During illness, women’s productive labour is lost; this has serious impact on long term wellbeing of the household. 
Care doesn’t end with death of husband/child/sister. Care of orphans lies with 
grandmothers and aunts. 
Women carers are often HIV positive themselves. 
Making men more responsible

Little attention has been paid to men’s participation in efforts to protect women 
Men are hard to reach and educate but some are concerned about sexual health – 
their own and their partners 
Raising awareness of their own risk has been shown to change certain behaviours 
Interventions must be aimed at men (as well as at women) if women are to be 


For further information, journalists can contact :
WHO Press Spokesperson and Coordinator, Spokesperson's Office,
WHO HQ, Geneva, Switzerland / Tel +41 22 791 4458/2599 / Fax +41 22 791 4858 / e-Mail: inf@who.int 

ผลิตภัณฑ์ชุดทดสอบการติดเชื้อ HIV สามารถตรวจได้หลังเกิดการเสี่ยงแล้ว 2-3 เดือนขึ้นไป



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