Primary & Secondary Syphilis Cases
Five-year Average Number of Cases, Rates and Percent Distribution
By Gender and Selected Age Groups
St. Clair County, Michigan Residents, 2011-2015

GenderAll AgesLess than 1515 to 1920 to 2425 to 2930 to 4445+
Average Number of Cases       
Female to Male Ratio0.1------------------
Percent Distribution       
Total 100.0-- 35.7 7.1 50.0 7.1
Male 100.0-- 38.5- 53.8 7.7
Female 100.0--- 100.0--
Age-specific Rate       
Total 1.7±0.9-    -    *    *     5.0±3.7*    
Male 3.3±1.8-    -    *    -     10.1±7.5*    
Female*    -    -    -    *    -    -    


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.

Tripple dashes ("---") indicates that the data is not available.

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: 06/02/2016