Number of All Syphilis Cases
by Sex and Age
Branch-Hillsdale-St. Joseph Health Department,
Michigan Residents, 2001-2024

Gender and Age 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Total31---11--22-352796836221642
Under 15 Years------------------------
15-19 Years1--------2-----11----112
20-24 Years------------2--2211-1-26
25-29 Years1----1----2--3-13211-314
30-44 Years1-----------112-2341515821
45 Years & Older-1----1------1-31-21-349
Male11---1---12-352666623121221
Under 15 Years------------------------
15-19 Years---------1-----1-----1-1
20-24 Years------------2--2211-1-12
25-29 Years1----1----2--3--1211-213
30-44 Years------------112-232-2967
45 Years & Older-1-----------1-31-21--48
Female2-----1--1-----13-21310421
Under 15 Years------------------------
15-19 Years1--------1------1-----11
20-24 Years----------------------14
25-29 Years---------------12----1-1
30-44 Years1-----------------2136214
45 Years & Older------1--------------3-1

Notes:

A dash ("–") indicates quantity zero.

All Ages category includes records with unknown age.

Total (Both Sexes) category includes records with unknown sex.

Source: Michigan Disease Surveillance System, MDHHS.

Last Updated: 01/15/2026