• HIV, TB and Malaria - Three Major Infectious Disease Threats
• Pregnancy and HIV/AIDS
• Human Rights, Women and HIV/AIDS
• Women and HIV/AIDS

WHO Initiative on HIV/AIDS and Sexually Transmitted Infections (HSI)
Prevention, policies and standards, caring for people with HIV/AIDS/sexually transmitted infections

UNAIDS/WHO Working Group on Global HIV/AIDS and STI Surveillance
Monitoring and surveillance of HIV/AIDS and STIs

Surveillance and Response
Global prevalence, epidemiology, publications, links to information sources

WHO Publications

• International Travel and Health
  vaccination requirements and health advice
• Publications on HIV/AIDS
• Infectious, Emerging Diseases

UNAIDS
Co-sponsors: UNDP, UNDCP, UNESCO, UNFPA, UNICEF, WHO and the World Bank. Coordination of action against HIV/AIDS/sexually transmitted infections at the global and national levels; international best practice 

See also:

• Sexually Transmitted Diseases