While the number of reported sexually transmitted infections (STIs) in Finland remained stable in the past, there has been a noticeable increase in cases starting from 2021. In 2024, over 14,100 Chlamydia cases were reported, followed by 1,839 Gonorrhea cases, 312 Syphilis, and 240 HIV cases. Along with that, the number of acute Hepatitis B cases amounted to 129 infections.
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National Institute for Health and Welfare. (April 8, 2025). Number of reported sexually transmitted infections (STIs) in Finland from 2014 to 2024, by type [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/1376461/number-of-reported-stis-finland/
National Institute for Health and Welfare. "Number of reported sexually transmitted infections (STIs) in Finland from 2014 to 2024, by type." Chart. April 8, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/1376461/number-of-reported-stis-finland/
National Institute for Health and Welfare. (2025). Number of reported sexually transmitted infections (STIs) in Finland from 2014 to 2024, by type. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/1376461/number-of-reported-stis-finland/
National Institute for Health and Welfare. "Number of Reported Sexually Transmitted Infections (Stis) in Finland from 2014 to 2024, by Type." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 8 Apr 2025, /statistics/1376461/number-of-reported-stis-finland/
National Institute for Health and Welfare, Number of reported sexually transmitted infections (STIs) in Finland from 2014 to 2024, by type ÌÇÐÄÆÆ½â°æ, /statistics/1376461/number-of-reported-stis-finland/ (last visited July 25, 2026)
Number of reported sexually transmitted infections (STIs) in Finland from 2014 to 2024, by type [Graph], National Institute for Health and Welfare, April 8, 2025. [Online]. Available: /statistics/1376461/number-of-reported-stis-finland/