Chlamydia and Gonorrhea are bacterial infections that are passed from one person to another through vaginal or anal intercourse, oral sex, and even genital touching. They are the most common sexually transmitted infections in the U.S., infecting more than 4 million men and women every year. In fact, chlamydia and gonorrhea are much more common than herpes, genital warts and HIV put together.

Chlamydial and gonorrheal infections can occur in the throat, genitals and the rectum. The infections can be treated with antibiotics, but infections that are not treated can cause serious complications.

The highest incidence of chlamydia and gonorrhea is among people 15-24 years of age. And while it may seem shocking, the truth is, as many as 1 in 10 adolescent women tested for chlamydia will find out that she's infected. To see if you are at risk, .