RESUMO
Background: Leprosy is a disease involving the skin, and the peripheral nerves is a public health problem. The prevalence and pattern had changed after the vigorous implementation of MDT. Aim: The aim of the study is to study the changing patterns and spectrum of leprosy in Thoothukudi district, Tamilnadu, India. Methods: This is a retrospective study analyzing the spectrum and prevalence of the disease for a 12 years period from 2005 to 2017.All the new patients enrolled for MDT in the Deputy Director (Leprosy) office, Thoothukudi and Skin Dept, Govt. Thoothukudi Medical College Hospital from April 2005 to March 2017 was included in the study. Results: A total of 935 patient’s profile was analyzed. Among 935 patients analyzed an inclination towards the multibacillary spectrum was noticed in contrast to declining prevalence. Conclusion: Though the prevalence is declining a thorough, surveillance activities and early treatment will eliminate leprosy as a public health problem shortly.