Many women in their midlife don't think about the possibility of getting an STD because they don't think they fit the profile. These women learned the hard way that there is no longer a profile.

Soldiers injured while serving in Iraq and Afghanistan share their stories with Oprah at the Walter Reed Army Medical Center.

Take responsibility for yourself and others by getting tested for sexually transmitted diseases.

Dr. LaShonda Spencer, an infectious disease specialist in Los Angeles, debunks seven common HIV myths.

Learn more about HIV/AIDS and how to protect yourself from sexually transmitted diseases.