Table 34. Primary and Secondary Syphilis — Reported Cases and Rates of Reported Cases by Age Group and Sex, United States, 2014–2018
Year | Age Group | Cases | Rates per 100,000 Population* | |||||
---|---|---|---|---|---|---|---|---|
Total | Male | Female | Unknown Sex | Total | Male | Female | ||
2014 | 0– 4 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 |
5– 9 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | |
10–14 | 12 | 4 | 8 | 0 | 0.1 | 0.0 | 0.1 | |
15–19 | 1,023 | 761 | 262 | 0 | 4.9 | 7.1 | 2.5 | |
20–24 | 4,137 | 3,632 | 503 | 2 | 18.1 | 30.9 | 4.5 | |
25–29 | 4,092 | 3,727 | 361 | 4 | 18.6 | 33.4 | 3.3 | |
30–34 | 2,887 | 2,635 | 248 | 4 | 13.4 | 24.4 | 2.3 | |
35–39 | 2,045 | 1,868 | 177 | 0 | 10.3 | 18.8 | 1.8 | |
40–44 | 1,758 | 1,654 | 103 | 1 | 8.5 | 16.2 | 1.0 | |
45–54 | 2,966 | 2,830 | 135 | 1 | 6.8 | 13.2 | 0.6 | |
55–64 | 897 | 860 | 36 | 1 | 2.2 | 4.5 | 0.2 | |
65+ | 176 | 169 | 7 | 0 | 0.4 | 0.8 | 0.0 | |
Unknown Age | 6 | 6 | 0 | 0 | ||||
Total | 19,999 | 18,146 | 1,840 | 13 | 6.3 | 11.6 | 1.1 | |
2015 | 0– 4 | 2 | 0 | 1 | 1 | 0.0 | 0.0 | 0.0 |
5– 9 | 1 | 0 | 1 | 0 | 0.0 | 0.0 | 0.0 | |
10–14 | 9 | 1 | 8 | 0 | 0.0 | 0.0 | 0.1 | |
15–19 | 1,148 | 865 | 283 | 0 | 5.4 | 8.0 | 2.7 | |
20–24 | 4,766 | 4,186 | 573 | 7 | 21.0 | 35.9 | 5.2 | |
25–29 | 5,168 | 4,671 | 491 | 6 | 23.0 | 40.9 | 4.4 | |
30–34 | 3,549 | 3,234 | 311 | 4 | 16.4 | 29.7 | 2.9 | |
35–39 | 2,482 | 2,249 | 229 | 4 | 12.2 | 22.1 | 2.2 | |
40–44 | 1,897 | 1,744 | 152 | 1 | 9.4 | 17.4 | 1.5 | |
45–54 | 3,488 | 3,294 | 190 | 4 | 8.1 | 15.5 | 0.9 | |
55–64 | 1,153 | 1,099 | 54 | 0 | 2.8 | 5.6 | 0.3 | |
65+ | 207 | 202 | 5 | 0 | 0.4 | 1.0 | 0.0 | |
Unknown Age | 2 | 2 | 0 | 0 | ||||
Total | 23,872 | 21,547 | 2,298 | 27 | 7.4 | 13.6 | 1.4 | |
2016 | 0– 4 | 2 | 0 | 2 | 0 | 0.0 | 0.0 | 0.0 |
5– 9 | 2 | 1 | 1 | 0 | 0.0 | 0.0 | 0.0 | |
10–14 | 15 | 6 | 9 | 0 | 0.1 | 0.1 | 0.1 | |
15–19 | 1,298 | 957 | 340 | 1 | 6.1 | 8.9 | 3.3 | |
20–24 | 5,172 | 4,418 | 744 | 10 | 23.1 | 38.4 | 6.8 | |
25–29 | 6,177 | 5,538 | 624 | 15 | 27.0 | 47.6 | 5.5 | |
30–34 | 4,278 | 3,806 | 464 | 8 | 19.6 | 34.7 | 4.3 | |
35–39 | 3,043 | 2,729 | 311 | 3 | 14.6 | 26.3 | 3.0 | |
40–44 | 2,140 | 1,944 | 193 | 3 | 10.9 | 19.9 | 1.9 | |
45–54 | 3,953 | 3,691 | 261 | 1 | 9.2 | 17.5 | 1.2 | |
55–64 | 1,418 | 1,338 | 80 | 0 | 3.4 | 6.7 | 0.4 | |
65+ | 279 | 269 | 10 | 0 | 0.6 | 1.2 | 0.0 | |
Unknown Age | 37 | 27 | 10 | 0 | ||||
Total | 27,814 | 24,724 | 3,049 | 41 | 8.6 | 15.5 | 1.9 | |
2017 | 0– 4 | 5 | 0 | 5 | 0 | 0.0 | 0.0 | 0.1 |
5– 9 | 1 | 0 | 1 | 0 | 0.0 | 0.0 | 0.0 | |
10–14 | 20 | 6 | 14 | 0 | 0.1 | 0.1 | 0.1 | |
15–19 | 1,421 | 1,092 | 327 | 2 | 6.7 | 10.1 | 3.2 | |
20–24 | 5,580 | 4,728 | 848 | 4 | 25.2 | 41.7 | 7.9 | |
25–29 | 6,838 | 6,033 | 795 | 10 | 29.3 | 50.7 | 6.9 | |
30–34 | 4,870 | 4,313 | 549 | 8 | 22.2 | 38.9 | 5.0 | |
35–39 | 3,580 | 3,145 | 431 | 4 | 16.9 | 29.6 | 4.1 | |
40–44 | 2,290 | 2,005 | 282 | 3 | 11.7 | 20.6 | 2.9 | |
45–54 | 4,091 | 3,753 | 334 | 4 | 9.7 | 18.0 | 1.6 | |
55–64 | 1,586 | 1,468 | 117 | 1 | 3.8 | 7.2 | 0.5 | |
65+ | 349 | 329 | 19 | 1 | 0.7 | 1.5 | 0.1 | |
Unknown Age | 13 | 13 | 0 | 0 | ||||
Total | 30,644 | 26,885 | 3,722 | 37 | 9.4 | 16.8 | 2.3 | |
2018 | 0– 4 | 2 | 1 | 1 | 0 | 0.0 | 0.0 | 0.0 |
5– 9 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | |
10–14 | 20 | 9 | 11 | 0 | 0.1 | 0.1 | 0.1 | |
15–19 | 1,618 | 1,175 | 442 | 1 | 7.7 | 10.9 | 4.3 | |
20–24 | 6,140 | 5,061 | 1,076 | 3 | 27.8 | 44.6 | 10.0 | |
25–29 | 7,712 | 6,625 | 1,077 | 10 | 33.0 | 55.7 | 9.4 | |
30–34 | 5,907 | 5,084 | 816 | 7 | 26.9 | 45.8 | 7.5 | |
35–39 | 4,200 | 3,574 | 621 | 5 | 19.8 | 33.7 | 5.8 | |
40–44 | 2,690 | 2,328 | 358 | 4 | 13.7 | 23.9 | 3.6 | |
45–54 | 4,398 | 3,973 | 423 | 2 | 10.4 | 19.0 | 2.0 | |
55–64 | 1,929 | 1,782 | 145 | 2 | 4.6 | 8.8 | 0.7 | |
65+ | 437 | 412 | 25 | 0 | 0.9 | 1.8 | 0.1 | |
Unknown Age | 10 | 10 | 0 | 0 | ||||
Total | 35,063 | 30,034 | 4,995 | 34 | 10.8 | 18.7 | 3.0 |
* No population data are available for unknown sex and age; therefore, rates are not calculated.
Page last reviewed: August 20, 2019