Number and Rate of All Syphilis Cases by Selected Age Groups Michigan Residents, 2015-2019 and 2020

Number and Rate of All Syphilis Cases
by Selected Age Groups
Michigan Residents, 2015-2019 and 2020


Age in Years	All Syphilis Cases		Rate
Age in Years	Annual Average 2015-2019	2020	Annual Average 2015-2019	2020
All Ages	1,431.0	2,019	14.4	20.2
Less than 15	10.6	2	0.6	*
15 to 19	69.6	64	10.6	9.9
20 to 24	240.6	285	34.3	41.8
25 to 29	316.8	411	47.2	58.9
30 to 44	497.8	789	28.2	44.3
45+	295.6	468	6.7	10.6

Notes:

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 Disease Surveillance System, MDHHS.

Last Updated: 08/03/2020