Figure 30. Syphilis — Rates of Reported Cases by Stage of Infection, United States, 1941–2016
![Figure 30. Line graph showing rates of reported cases of syphilis in the United States from 1941 to 2016 by stage of infection. Data provided in table 1.](../figs/fig30.jpg)
NOTE: Data collection for syphilis began in 1941; however, syphilis became nationally notifiable in 1944. Refer to the National Notifiable Disease Surveillance System (NNDSS) website for more information: https://wwwn.cdc.gov/nndss/conditions/syphilis/.
Data provided in table 1.
- Page last reviewed: September 26, 2017
- Page last updated: September 26, 2017
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