Number and Rate of Chlamydia Cases
by Selected Age Groups
Marquette County, Michigan Residents, 2011-2015 and 2016

Age in YearsChlamydia CasesRate
Annual
Average
2011-2015
2016Annual
Average
2011-2015
2016
All Ages192.4280284.8421.5
Less than 151.03**
15 to 1950.087990.61,941.5
20 to 24100.41301,316.71,714.8
25 to 2925.627626.7*
30 to 4413.026116.2*
45+2.47**

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.

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