15 February, Vitebsk /Olga Bogacheva - BELTA/. A stable decrease in sexually transmitted infections (STIs) is being observed in the Vitebsk region. This was reported to a BELTA correspondent by Viktor Spiridonov, chief physician of the Vitebsk Regional Clinical Dermatovenerological Dispensary. Over the past five years, the incidence of syphilis has decreased by 73%, gonorrhea by 56%, trichomoniasis by 39%, and chlamydia by 60%. "This is the result of extensive work carried out by the entire dermatovenerological service of the region in conjunction with other interested medical and non-medical departments," emphasized Viktor Spiridonov. A robust laboratory base has been established at the dispensary for the early detection, treatment, and prevention of STIs. To ensure the accessibility of specialized care and to change the negative attitude of the population towards the treatment of venereal diseases, anonymous examination and treatment rooms for STIs have been opened at all dispensaries and many district dermatological offices. In the past year alone, over 13,000 people sought assistance there, with 5.6 thousand of them diagnosed with various diseases.