ASHA remains an independent, unbiased source of information on sexual health. We are guided by science, not ideology. READ MORE.
ASHA remains an independent, unbiased source of information on sexual health. We are guided by science, not ideology. READ MORE.

American Sexual
Health Association

Genital Warts

Human papillomavirus or HPV

Genital warts are caused by human papillomavirus (HPV). The types of HPV that cause genital warts are usually spread by direct skin-to-skin contact during vaginal, anal, or possibly oral sex with someone who has this infection.

Vaccines That Can Prevent STIs

Young man getting vaccine

One important prevention tool against sexually transmitted infections is vaccination. Currently, vaccines are available to protect against infection with HPV, hepatitis A and hepatitis B.

NGU, or Nongonoccocal Urethritis

NGU

Nongonococcal urethritis—or NGU—is an infection of the urethra caused by germs other than gonorrhea. The most common cause is chlamydia.

New CDC Guidelines Offer Recommendations On Doxy PEP

A doctor talks to a male patient

Doxy PEP involves taking an oral antibiotic after condomless sex to prevent  bacterial STIs. Research has shown that this can reduce the possibility of contracting chlamydia by 88%, syphilis by 87%, and gonorrhea by 55%.

HPV-Related Cancer in Men — Stories from Survivors

A doctor consoles a patient

We know that one important way to raise awareness about HPV-related cancer in men is by sharing stories of those who have experienced it. Here we share stories from three men on their experiences with HPV-related cancer.