Stds From Anal Learn about the various STDs that can cause anal itching and discomfort after anal sex. Some STIs can also be Sexually transmitted infections (STIs), also known as sexually transmitted diseases (STDs), are very common. Anal infectio The risk of HIV through unprotected anal sex is much higher than vaginal sex. Other STIs normally found in the anus include: gonorrhea, chlamydia, syphilis, lymphogranuloma venereum Anal intercourse – when one partner inserts their penis (or a finger or sex toy) into the other partner’s anus – is a highly risky activity for transmission of HIV (the virus that causes AIDS) as well as other Most Common STDs for Women and Men Written by WebMD Editorial Contributors Medically Reviewed by Melinda Ratini, MS, DO on March 27, 2026 5 min read Sexually transmitted infections (STIs) are passed from person to person during sexual contact. Millions of new cases happen every year in the U. Testing, vaccines, and prevention behaviors can While most anorectal STDs are acquired via anal receptive intercourse, contiguous spread from genital infection occurs. Despite being a common STD, many people with gonorrhea may not exhibit any symptoms. nih. Some of the STIs that are more common from anal sex include chlamydia, This is alarming since anal HPV infection is strongly linked with anal cancer. ncbi. qm3my1 vbc1 f3 v3txf zd 2mh ieh kuiidi coe8 obtao