Number of Primary & Secondary Syphilis Cases
by Sex and Age
Hillsdale County, 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
Total-------------1--2---1344
Under 15 Years------------------------
15-19 Years-----------------------1
20-24 Years----------------1-----1-
25-29 Years-------------1--1-------
30-44 Years--------------------1331
45 Years & Older-----------------------2
Male-------------1--1----341
Under 15 Years------------------------
15-19 Years------------------------
20-24 Years----------------1-----1-
25-29 Years-------------1----------
30-44 Years---------------------33-
45 Years & Older-----------------------1
Female----------------1---1--3
Under 15 Years------------------------
15-19 Years-----------------------1
20-24 Years------------------------
25-29 Years----------------1-------
30-44 Years--------------------1--1
45 Years & Older-----------------------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