Pelvic inflammatory disease can be caused by a number of bacteria but are most often caused by gonorrhea or chlamydia infections. These bacteria are usually acquired during unprotected sex.

Less commonly, bacteria may enter your reproductive tract anytime the normal barrier created by the cervix is disturbed. This can happen after intrauterine device (IUD) insertion, childbirth, miscarriage or abortion.

May. 01, 2014

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