Stopping the Spread of HIV
How HIV infection is transmitted and how you can protect yourself and others from HIV infection.
Safer Sex Guidelines
How to reduce the risk of HIV infection during sexual activity.
How Risky Is It?
A discussion of the risk of transmitting HIV through various types of sexual activity. Factors that increase the risk of transmission.
Condoms
Discussion of the use of condoms for HIV prevention, including the female condom and the spermicide nonoxynol-9. Condom myths and realities.
Drug Use and HIV
Drug use and transmission of HIV through unsafe sex and shared equipment. Drug interactions and needle exchange.
Harm Reduction and HIV
Harm reduction focuses on improving individual and public health more than on elimination of harmful behaviors. Harm reduction can be applied to reducing HIV-related risks of drug use or of unsafe sexual activity.
Treatment After Exposure to HIV
Post-exposure prophylaxis (PEP) is treatment after exposure to HIV. It is intended to prevent HIV infection. PEP is available for workplace exposure to HIV and is being studied for non-occupational exposures.
Microbicides
A discussion of efforts to develop a woman-controlled HIV prevention tool using microbicides.
AIDS Factsheet 
