Table 25. Reported Cases of STDs by Reporting Source and Sex, United States, 2021
| Disease | Non-STD Clinic | STD Clinic | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Male | Female | Total* | Male | Female | Total* | Male† | Female† | Total‡ | |
| Chlamydia | 455,459 | 854,917 | 1,313,237 | 35,913 | 26,395 | 62,367 | 587,473 | 1,053,246 | 1,644,416 |
| Gonorrhea | 326,647 | 246,270 | 574,239 | 31,512 | 11,990 | 43,558 | 410,388 | 298,015 | 710,151 |
| Primary Syphilis | 13,383 | 3,514 | 16,923 | 2,445 | 425 | 2,874 | 17,759 | 4,394 | 22,196 |
| Secondary Syphilis | 17,875 | 6,429 | 24,380 | 3,333 | 816 | 4,158 | 23,590 | 7,871 | 31,571 |
| Primary and Secondary Syphilis | 31,258 | 9,943 | 41,303 | 5,778 | 1,241 | 7,032 | 41,349 | 12,265 | 53,767 |
| Early Non-Primary Non-Secondary Syphilis | 32,560 | 8,674 | 41,358 | 4,294 | 1,063 | 5,372 | 40,979 | 10,668 | 51,830 |
| Syphilis, Unknown Duration or Late | 34,034 | 18,507 | 52,650 | 3,092 | 1,295 | 4,390 | 44,548 | 23,474 | 68,261 |
|
* Total includes cases reported with unknown sex. † Total includes cases reported with unknown reporting source. ‡ Total includes cases reported with unknown sex and reporting source. NOTE: The COVID-19 pandemic has introduced uncertainty and difficulty in interpreting STD data collected during 2020 and 2021. See Impact of COVID-19 on STDs for more information. |
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