| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Chlamydia Cases (Numbers by Age) | ||||||||||||||||||||||||
| Total | 84 | 91 | 94 | 97 | 158 | 165 | 148 | 144 | 136 | 116 | 153 | 178 | 160 | 157 | 218 | 207 | 190 | 219 | 201 | 175 | 198 | 170 | 220 | 192 |
| Male | 10 | 13 | 11 | 13 | 14 | 25 | 25 | 22 | 18 | 23 | 34 | 33 | 28 | 27 | 51 | 44 | 45 | 61 | 54 | 44 | 58 | 50 | 60 | 52 |
| Female | 74 | 78 | 83 | 84 | 144 | 140 | 123 | 121 | 117 | 92 | 119 | 144 | 132 | 130 | 167 | 163 | 145 | 158 | 147 | 131 | 140 | 120 | 160 | 140 |
| Female/Male Ratio | 7.4 | 6.0 | 7.5 | 6.5 | 10.3 | 5.6 | 4.9 | 5.5 | 6.5 | 4.0 | 3.5 | 4.4 | 4.7 | 4.8 | 3.3 | 3.7 | 3.2 | 2.6 | 2.7 | 3.0 | 2.4 | 2.4 | 2.7 | 2.7 |
| Number of Gonorrhea Cases (Numbers by Age) | ||||||||||||||||||||||||
| Total | 20 | 19 | 28 | 21 | 22 | 32 | 13 | 9 | 17 | 4 | 16 | 13 | 15 | 7 | 17 | 28 | 34 | 76 | 86 | 94 | 135 | 54 | 44 | 47 |
| Male | 4 | 7 | 15 | 7 | 8 | 9 | 5 | 1 | 5 | 1 | 3 | 4 | 6 | 4 | 12 | 15 | 12 | 35 | 38 | 33 | 68 | 27 | 23 | 26 |
| Female | 16 | 12 | 13 | 14 | 14 | 23 | 8 | 8 | 12 | 3 | 13 | 9 | 9 | 3 | 5 | 13 | 22 | 41 | 48 | 61 | 67 | 27 | 21 | 21 |
| Female/Male Ratio | 4.0 | 1.7 | 0.9 | 2.0 | 1.8 | 2.6 | 1.6 | 8.0 | 2.4 | 3.0 | 4.3 | 2.3 | 1.5 | 0.8 | 0.4 | 0.9 | 1.8 | 1.2 | 1.3 | 1.8 | 1.0 | 1.0 | 0.9 | 0.8 |
| Number of Primary & Secondary Syphilis Cases (Numbers by Age) | ||||||||||||||||||||||||
| Total | - | - | - | - | - | 1 | - | - | - | 1 | - | - | 1 | - | - | 2 | 2 | - | 1 | 1 | 1 | 4 | 2 | 6 |
| Male | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | - | - | 2 | 2 | - | 1 | 1 | - | 2 | 2 | 4 |
| Female | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | 2 |
| Female/Male Ratio | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 1.0 | --- | 0.5 |
| Number of All Syphilis Cases (Numbers by Age) | ||||||||||||||||||||||||
| Total | - | - | - | - | - | 1 | - | - | - | 2 | 2 | - | 1 | 1 | 1 | 6 | 4 | 2 | 3 | 3 | 2 | 8 | 3 | 21 |
| Male | - | - | - | - | - | 1 | - | - | - | 1 | 2 | - | 1 | 1 | 1 | 6 | 3 | 2 | 2 | 2 | - | 4 | 3 | 13 |
| Female | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | - | 1 | 1 | 2 | 4 | - | 8 |
| Female/Male Ratio | --- | --- | --- | --- | --- | --- | --- | --- | --- | 1.0 | --- | --- | --- | --- | --- | --- | 0.3 | --- | 0.5 | 0.5 | --- | 1.0 | --- | 0.6 |
Notes:
A dash ("–") indicates quantity zero.
Tripple dashes ("---") indicates that the data is not available.
Total (Both Sexes) category includes records with unknown sex.
Source: Michigan Disease Surveillance System,
MDHHS.
Last Updated:
01/15/2026