Figure 1. Chlamydia — Rates of Reported Cases by Sex, United States, 2000–2016
NOTE: Data collection for chlamydia began in 1984 and chlamydia was made nationally notifiable in 1995; however, chlamydia was not reportable in all 50 states and the District of Columbia until 2000. Refer to the National Notifiable Disease Surveillance System (NNDSS) website for more information: https://wwwn.cdc.gov/nndss/conditions/chlamydia-trachomatis-infection/ .
Data for the total population provided in table 1.
- Page last reviewed: September 26, 2017
- Page last updated: September 26, 2017
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