Common risk factors in the development of<unk><unk>  include unprotected sexual activity, multiple sexual partners, age, men who have sex with men, and low socio-economic status.
Chlamydia infection risk factors
Bacterial vaginosis risk factors
Urethritis risk factors
Cervicitis risk factors
Amenorrhea risk factors
Ectopic pregnancy risk factors
Trichomoniasis risk factors
Pelvic inflammatory disease risk factors