Average Number of Chlamydia, Gonorrhea and Syphilis Cases
by Sex and Selected Age Groups
Michigan Residents, 2013-2017

Average Number of Chlamydia Cases More
GenderAll AgesLess than 1515 to 1920 to 2425 to 2930 to 4445+
Total47,209.6460.214,352.218,751.67,723.65,037.4812.4
Male14,327.865.03,136.85,551.02,869.22,228.2457.2
Female32,835.6394.411,202.213,186.04,848.22,804.0354.2
Average Number of Gonorrhea Cases More
GenderAll AgesLess than 1515 to 1920 to 2425 to 2930 to 4445+
Total11,822.6103.82,648.24,011.02,357.02,067.8615.8
Male5,784.617.6880.01,819.01,290.21,276.8493.0
Female6,029.685.81,766.62,190.01,065.4789.2122.6
Average Number of All Syphilis Cases More
GenderAll AgesLess than 1515 to 1920 to 2425 to 2930 to 4445+
Total1,149.412.262.2242.6232.2376.8223.4
Male957.27.047.4205.8198.8308.4189.8
Female192.25.214.836.833.468.433.6
Average Number of Primary & Secondary Syphilis Cases More
GenderAll AgesLess than 1515 to 1920 to 2425 to 2930 to 4445+
Total436.20.432.0111.6101.2125.665.4
Male404.40.226.8102.695.2117.861.8
Female31.80.25.29.06.07.83.6

Notes:

STD cases: Outpatient clinics, hospitals, doctors offices and other health facilities report STD cases to the Michigan Department of Health & Human Services. Cases include Michigan residents and reports of out-of-state testing for Michigan residents.

Asterisk (*) indicates that data do not meet standards of reliability or precision.

A dash ("–") indicates quantity zero.

All Ages category includes records with unknown age.

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

Source: Michigan Sexually Transmitted Diseases Database, STD & HIV Prevention Section, Bureau of Epidemiology, Michigan Department of Health & Human Services; Table prepared by the Division for Vital Records and Health Statistics, Michigan Department of Health & Human Services.

Last Updated: 09/25/2018