1. Gonorrhea
This site contains information about gonorrhea Gonorrhea. Gonorrhea is a sexually transmitted disease (STD) caused by a bacterium called. The disease however can spread into the womb and fallopian tubes, resulting in pelvic inflammatory disease...
http://www.mamashealth.com/gonorrhea.asp

2. Ectopic Pregnancy
Pelvic inflammatory disease is usually caused by invasion of either gonorrhea or chlamydia from the cervix up to the uterus and tubes. Ultrasound showing uterus and tubal pregnancy. Uterus outlined in red, uterine lining in green, ectopic...
http://www.advancedfertility.com/ectopic.htm

3. A Gonorrhea Overview at iVillage.com
In women, gonorrhea most commonly spreads into the upper reproductive organs, such as the uterus, fallopian tubes and ovaries. In women, the gonorrhea bacteria frequently enter the body during vaginal intercourse.
http://health.ivillage.com/gynostds/gono/0,,hco_8vc7gn5k-2,00.html