Most common STD in the United States
Asymptomatic in > 50% of infected individuals
Risk factors
Age <26 most prevalent group
Cervical ectopy
New or multiple sexual partners
Inconsistent or lack of use of barrier protection
Early coitarche
Age <26 most prevalent group
Cervical ectopy
New or multiple sexual partners
Inconsistent or lack of use of barrier protection
Early coitarche
PID
Ectopic Pregnancy
Infertility
Chlamydia trachomatis
Genitourinary infection
Neisseria gonorrhoeae
Acute cystitis 
Trichomonas vaginalis
Pyelonephritis
M. genitalium
Urethritis