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Leprosy now: epidemiology, progress, challenges, and research gaps.
Laura C Rodrigues1, Diana Nj Lockwood
1Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK. laura.rodrigues@lshtm.ac.uk
Leprosy remains a global health issue, with 250,000 annual cases and significant nerve damage. Research is recommended for improved diagnosis, treatment, and prevention strategies to combat this persistent disease.
Area of Science:
- Global health
- Infectious diseases
- Dermatology
Background:
- Leprosy affects approximately 250,000 individuals annually worldwide.
- Multidrug therapy has not led to leprosy elimination.
- Nerve damage and disabilities are common, particularly in women, due to late diagnosis.
Purpose of the Study:
- To review current data on leprosy.
- To recommend research directions for diagnosis, treatment, and prevention.
- To address challenges faced by women with leprosy.
Main Methods:
- Review of existing data on leprosy.
- Analysis of factors influencing diagnosis and disability.
- Identification of potential research avenues.
Main Results:
- Leprosy remains a significant global health challenge.
- A third of new cases experience nerve damage.
- Women face particular disadvantages regarding diagnosis and disability.
Conclusions:
- Further research is crucial for leprosy control.
- Recommendations include molecular analysis, BCG vaccination, and chemoprophylaxis.
- Developing tools for early detection and managing chronic complications is essential.
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