Here are the top 8 most contagious and dangerous forms of STDs in the world. Check out their symptoms as well.

Medically reviewed by Arno Kroner, DAOMKey TakeawaysOral chlamydia occurs when the Chlamydia trachomatis bacteria infect the ...

If you have sex—oral, anal, or vaginal intercourse and genital touching—you can get an STD, also called a sexually transmitted infection (STI). Straight or gay, married or single, you're vulnerable to ...

The dating landscape for adults over 60 has transformed dramatically in recent years. Dating apps, active senior communities, and longer life expectancy have created new opportunities for romance – ...

Sexually transmitted diseases or STDs (formerly called venereal diseases) are among the world's most common infectious diseases. These bacterial or viral diseases are spread through sexual contact.

Just three months after having a normal physical examination, a young woman complains of lower-abdominal pain. What did her clinician miss? This is the second of a three-part series on sexually ...

Sexually transmitted diseases (STDs) are more common than many people realize, and they often go unnoticed due to their ...

Up until now, people concerned that they might have chlamydia or gonorrhea would have to get tested at a doctor’s office. Users of the new test won’t need a prescription and can activate it online.

Sexually transmitted diseases (STDs) typically affect the genitals, rectum and throat. These infections can involve the eyes as the result of direct contact or spread through the bloodstream. Although ...

Online sexually transmitted infection (STI) and sexually transmitted disease (STD) testing is a convenient way to identify and treat infections from home. We rounded up the best places to get ...