AIDS Service Organizations
HIV viral load, HIV treatment and sexual HIV transmission
Sexually transmitted infections and HIV transmission
Condoms for the prevention of HIV and STI transmission
Canadian AIDS Society - HIV Transmission: Factors that Affect Biological Risk
HIV transmission: an overview
Post-exposure prophylaxis (PEP)
Syphilis
The epidemiology of HIV in gay men and other men who have sex with men
Pre-exposure prophylaxis (PrEP)
Population-specific HIV/AIDS status report - gay, bisexual, two-spirit and other men who have sex with men