Number and Rate of Primary & Secondary Syphilis Cases
by Selected Age Groups
Michigan Residents, 2011-2015 and 2016

Age in YearsPrimary & Secondary Syphilis CasesRate
Annual
Average
2011-2015
2016Annual
Average
2011-2015
2016
All Ages379.23743.83.8
Less than 15----
15 to 1924.0313.5*
20 to 24103.49414.413.3
25 to 2982.89413.814.3
30 to 44116.0966.55.5
45+53.0591.21.4

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.

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.

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: 10/31/2017