Scope of the problem
Leprosy is a neglected tropical disease (NTD) which still occurs in more than 120 countries, with more than 200 000 new cases reported every year. Elimination of leprosy as a public health problem globally (defined as prevalence of less than 1 per 10 000 population) was achieved in 2000 (as per World Health Assembly resolution 44.9) and in most countries by 2010. The reduction in the number of new cases has been gradual, both globally and in the WHO regions. As per data of 2019, Brazil, India and Indonesia reported more than 10 000 new cases, while 13 other countries (Bangladesh, Democratic Republic of the Congo, Ethiopia, Madagascar, Mozambique, Myanmar, Nepal, Nigeria, Philippines, Somalia, South Sudan, Sri Lanka and the United Republic of Tanzania) each reported 1000–10 000 new cases. Forty-five countries reported 0 cases and 99 reported fewer than 1000 new cases.
From the WHO