Syphilis in Poland in 2019.

PURPOSE The aim of the study was to assess the epidemiological situation of syphilis cases in Poland in 2019 in comparison to previous years. MATERIAL AND METHODS Analysis of the epidemiological situation was based on case-based data from reports of newly detected syphilis cases received from doctors and laboratories. Additionally aggregated data from MZ-56 reports on infectious diseases, infections and poisoning from 2013 to 2018 sent from Sanitary Inspections to NIPH NIH - NRI was used. Also, data about treatment patients in dermatology/venerology clinics in 2019 reported on MZ-14 forms and published in statistics bulletin on Ministry of Health on e-health system website (actually: https://e-zdrowie.gov.pl; https://cez.gov.pl) and NIPH NIH - NRI website were used. RESULTS In 2019 in Poland 1,511 syphilis cases were recognized (diagnosis rate was 3.96 per 100,000), including 79 cases among non-Polish citizens. The frequency of newly detected syphilis cases increased by 5% compared to the previous year and was higher by 13% compared to the median in 2013-2017 years. The syphilis cases were most often detected in the age group between 30 and 34 (20.7%) and among men (86.9%). Most cases were recognized among men who have sex with men (42%). CONCLUSION In 2019, the number of newly detected syphilis cases increased compared to the previous year. Preventive initiatives should be taken, especially among key population as young people, men who have sexual contact with men, and who have risky sexual behaviors. Low syphilis diagnosis rate compared to European countries and a huge difference in some regions in Poland for diagnosis rates indicate on problem with recognition and reporting. To improve the functioning of national surveillance is essential to adequate assessment of epidemiological situation.