| Gender | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rate of Chlamydia Cases (Rates by Age) | ||||||||||||||||||||||||
| Total | 141.1±18.7 | 102.0±15.8 | 108.7±16.3 | 132.3±18.0 | 164.9±20.1 | 186.5±21.4 | 168.2±20.3 | 189.3±21.6 | 176.5±21.0 | 171.9±20.8 | 197.3±22.3 | 247.1±25.1 | 208.7±23.1 | 252.8±25.4 | 295.4±27.4 | 263.9±26.0 | 282.9±26.9 | 310.5±28.1 | 271.8±26.3 | 259.3±25.6 | 284.1±26.8 | 258.9±25.6 | 282.2±26.7 | 229.5±24.0 |
| Male | 32.2±12.6 | 24.3±10.9 | 28.0±11.7 | 38.2±13.7 | 38.1±13.6 | 58.2±16.8 | 54.4±16.3 | 63.7±17.7 | 54.2±16.4 | 71.2±18.8 | 78.9±20.0 | 83.1±20.5 | 76.7±19.7 | 97.9±22.3 | 141.2±26.7 | 125.8±25.3 | 140.4±26.7 | 163.8±28.8 | 147.8±27.4 | 144.4±26.8 | 155.8±27.9 | 138.8±26.4 | 159.5±28.2 | 131.7±25.5 |
| Female | 249.9±35.1 | 180.0±29.8 | 189.9±30.6 | 227.4±33.5 | 293.6±38.1 | 317.3±39.6 | 283.0±37.4 | 316.0±39.7 | 299.6±38.8 | 273.0±37.1 | 316.6±40.1 | 411.4±45.8 | 342.2±41.8 | 409.6±45.8 | 451.5±48.0 | 403.9±45.5 | 425.6±46.7 | 457.7±48.4 | 398.4±45.3 | 377.7±44.0 | 416.5±46.2 | 381.9±44.3 | 408.9±45.8 | 329.8±40.9 |
| Rate of Gonorrhea Cases (Rates by Age) | ||||||||||||||||||||||||
| Total | 28.3±8.4 | 16.7±6.4 | 24.9±7.8 | 27.5±8.2 | 23.0±7.5 | 27.5±8.2 | 14.7±6.0 | 13.5±5.8 | 17.6±6.6 | 7.2±4.2 | 16.5±6.5 | 14.6±6.1 | 14.0±6.0 | 8.6±4.7 | 15.9±6.4 | 30.0±8.8 | 35.9±9.6 | 79.1±14.2 | 109.9±16.8 | 143.8±19.1 | 159.5±20.1 | 64.9±12.8 | 67.2±13.0 | 54.9±11.7 |
| Male | 12.9±8.0 | 10.2±7.1 | 21.7±10.3 | 24.2±10.9 | 15.2±8.6 | 15.2±8.6 | 10.1±7.0 | * | 15.5±8.8 | * | 13.2±8.2 | 9.2±6.8 | 10.6±7.3 | 9.3±6.9 | 22.4±10.7 | 26.5±11.6 | 31.8±12.7 | 71.3±19.0 | 92.4±21.6 | 115.7±24.0 | 141.5±26.6 | 58.9±17.2 | 66.2±18.1 | 59.4±17.2 |
| Female | 43.8±14.7 | 23.1±10.7 | 28.2±11.8 | 30.8±12.3 | 30.9±12.4 | 40.0±14.1 | 19.4±9.8 | 22.1±10.5 | 19.7±10.0 | 7.9±6.3 | 19.9±10.1 | 20.0±10.1 | 17.4±9.4 | 8.0±6.4 | 9.4±6.9 | 33.5±13.1 | 40.2±14.4 | 87.0±21.1 | 127.9±25.7 | 172.8±29.8 | 178.1±30.2 | 71.0±19.1 | 68.4±18.8 | 50.3±16.0 |
| Rate of Primary & Secondary Syphilis Cases (Rates by Age) | ||||||||||||||||||||||||
| Total | - | - | - | - | - | * | - | - | - | * | - | - | * | * | * | * | * | * | * | * | * | 6.0±3.9 | 5.9±3.9 | 9.2±4.8 |
| Male | - | - | - | - | - | * | - | - | - | - | - | - | * | * | * | * | * | * | * | * | * | 7.9±6.3 | 9.1±6.7 | 7.7±6.2 |
| Female | - | - | - | - | - | - | - | - | - | * | - | - | - | - | - | - | * | - | - | - | * | * | * | 10.6±7.3 |
| Rate of All Syphilis Cases (Rates by Age) | ||||||||||||||||||||||||
| Total | * | * | - | - | - | * | * | - | - | * | * | - | * | * | * | 4.7±3.5 | 6.0±3.9 | 4.0±3.2 | 5.3±3.7 | * | 4.0±3.2 | 14.6±6.1 | 10.5±5.2 | 27.5±8.3 |
| Male | * | * | - | - | - | * | - | - | - | * | * | - | * | * | * | 7.9±6.4 | 7.9±6.4 | 7.9±6.3 | 7.9±6.3 | * | * | 15.7±8.9 | 15.6±8.8 | 27.1±11.6 |
| Female | * | - | - | - | - | - | * | - | - | * | - | - | - | - | - | * | * | - | * | * | * | 13.4±8.3 | * | 27.8±11.9 |
Notes:
Rates are per 100,000 population for the specified age and sex group in the geographic area.
Asterisk (*) indicates that data do not meet standards of reliability or precision.
A dash ("–") indicates quantity zero.
Total (Both Sexes) category includes records with unknown sex.
Source: Michigan Disease Surveillance System,
MDHHS.
Last Updated:
01/15/2026