Sexually Transmitted Infections

Learn about the different types of sexually transmitted infections (STIs), like herpes, chlamydia, and HPV, and get information on testing, symptoms, treatments, telling your partner, and prevention.

What’s the Difference Between The Herpes Viruses?

Is a cold sore the same virus as genital herpes? Can you get HSV-1 and HSV-2 genitally? Get the answers to these and other herpes questions.

Sexually Transmitted Infections Topics

Latest

The Herpes Viruses are Getting Smarter

Find out what it means for prevention and treatment.

By Lara DeSanto

The HPV Vaccine Prevents Cancer. So Why Aren’t More Kids Getting It?

What every parent needs to know about this potentially life-saving shot.

By Lara DeSanto

Afraid to Tell Your Partner About Your STI? Here’s Why It’s Important to Do It Anyway

Talking to your significant other or sex partner about sexually transmitted infections can be downright scary, but disclosing your status is crucial, according to herpes activists — here’s why.

By Emily Depasse

HPV and Pap Tests: 9 Common Questions Answered

Confused about cervical cancer screening? Learn what different tests look for and what your results may mean here.

By Eileen Bailey

A Novel Chlamydia Treatment Shows Promise

Researchers say they’ve developed a new way to treat chlamydia (Chlamydia trachomatis) — the most common bacterial STI (sexually transmitted infection).

By Diane Domina

How to Take Care of Your Mental Health After a Herpes Diagnosis

A genital herpes diagnosis can lead to feelings of depression and anxiety — among other struggles. Here’s how to combat the stigma and take care of your mental health.

By Emily Depasse

The Trick to Treating Trichomoniasis Could Be More Antibiotics

The recommended single dose of the antibiotic metronidazole or tinidazole doesn’t always eliminate trichomoniasis, the most common curable STD.

By Diane Domina

STD Rates Hit New Highs for the Fourth Straight Year

Preliminary information from the CDC suggests nearly 2.3 million cases of chlamydia, gonorrhea, and syphilis were diagnosed in the U.S. in 2017.

By Diane Domina

Highs and Lows: My Best and Worst Genital Herpes Moments

"What I once viewed as a near-death sentence to my love life and identity transformed into a sense of purpose that still guides me today."

By Emily Depasse

HPV and Head and Neck Cancer

HPV is the most common sexually transmitted infection. And it's a rising cause of throat cancer. Learn how you can protect yourself.

By Kathleen Hall, MBA

Meet the Experts

Robin Elise Weiss, Ph.D.

Health Professional

Robin Elise Weiss, Ph.D., LCCE, CLC, AdvCD(DONA) is a childbirth educator, doula, founder of Childbirth.org, and author.

Emily Depasse

Patient Expert

Emily Depasse is currently working on her MSW and MEd Human Sexuality. Her research interests include sexually transmitted infections, specifically genital herpes, and the role that female body image plays in shaping sexual experiences.

Eileen Bailey

Health Writer

Eileen Bailey is an award-winner author of six books on health and parenting. She specializes in ADHD, Anxiety, Sexual Health, Skin Care, Psoriasis and Skin Cancer.

Robin Elise Weiss, Ph.D.

Health Professional

Robin Elise Weiss, Ph.D., LCCE, CLC, AdvCD(DONA) is a childbirth educator, doula, founder of Childbirth.org, and author.