Syphilis can be treated more easily if it is caught early. But undiagnosed and untreated syphilis can be dangerous. It can cause irreversible health damage and even death.| American Sexual Health Association
Sexually transmitted infections, or STIs—also called sexually transmitted diseases, or STDs—affect people of all ages, backgrounds, and from all walks of life. In the U.S. alone there are about 20 million new cases of STIs each year.| American Sexual Health Association
HIV stands for Human Immunodeficiency Virus. Learn the basics about how HIV prevention, testing, and treatment.| American Sexual Health Association
Chlamydia is a common infection that can be cured with antibiotics, but if left untreated it can lead to complications such as PID and infertility.| American Sexual Health Association
