Table 12A. Chlamydia — Reported Cases and Rates of Reported Cases Among Females Aged 15-24 Years by Age, United States, 2015-2019

Table 12A. Chlamydia — Reported Cases and Rates of Reported Cases Among Females Aged 15-24 Years by Age, United States, 2015-2019
Ages Cases Rates per 100,000 Population
2015 2016 2017 2018 2019 2015 2016 2017 2018 2019
15 19,643 19,704 20,247 19,518 20,352 945.9 958.9 1,004.4 961.7 1,002.8
16 37,786 39,066 40,681 40,001 40,135 1,847.7 1,874.5 1,968.3 1,976.3 1,983.0
17 60,149 61,406 65,496 66,329 65,210 2,935.4 2,988.7 3,120.8 3,194.3 3,140.4
18 89,481 93,174 98,907 101,783 102,336 4,339.6 4,521.3 4,774.1 4,824.0 4,850.2
19 100,878 103,289 111,959 114,004 116,097 4,854.1 4,980.6 5,387.4 5,474.9 5,575.4
20 99,861 100,524 107,397 110,939 111,609 4,703.6 4,812.4 5,140.2 5,315.2 5,347.3
21 95,927 96,723 100,160 102,127 103,394 4,427.2 4,532.8 4,759.7 4,865.7 4,926.1
22 84,740 84,813 86,678 86,274 86,633 3,855.7 3,892.5 4,030.4 4,078.8 4,095.8
23 73,686 73,054 75,046 73,729 73,497 3,254.1 3,304.7 3,416.6 3,409.6 3,398.9
24 62,558 63,274 64,769 64,663 63,434 2,697.2 2,777.9 2,906.1 2,928.1 2,872.4
Total 724,709 735,027 771,340 779,367 782,697 3,389.3 3,464.1 3,655.5 3,712.3 3,728.1
 

NOTE: Cases reported with unknown sex are not included in this table.

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