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Leprosy elimination campaigns in Orissa
1Department of Community Medicine, MKCG Medical College, Brahmapur 760 004, Orissa.
Indian Journal of Leprosy
|September 22, 2005
Summary
Modified Leprosy Elimination Campaigns (MLECs) in Orissa significantly reduced leprosy suspect rates and detected many new cases. These campaigns are recommended for high-prevalence areas to control leprosy.
Area of Science:
- Public Health
- Epidemiology
- Infectious Disease Control
Background:
- Leprosy remains a public health concern in Orissa, India.
- Previous control efforts required evaluation for effectiveness.
Purpose of the Study:
- To analyze the impact of Modified Leprosy Elimination Campaigns (MLECs) on key leprosy indicators in Orissa.
- To assess the effectiveness of MLECs in case detection and prevalence reduction.
Main Methods:
- Analysis of leprosy indicators before, during, and after four MLECs conducted by March 2003.
- Inclusion of data on suspect rates, case detection, prevalence rates, and demographic characteristics of detected cases.
Main Results:
- Suspect rates decreased from 1.44% to 0.37% by the fourth MLEC.
- Overall prevalence rate per 10,000 population decreased from 12.18 to 7.3.
- MLECs detected over 40% of total new cases and 45% of new child cases annually, with a peak of 60.8% during the first MLEC.
- Improved detection of female cases over successive campaigns.
Conclusions:
- MLECs were effective in reducing leprosy indicators and detecting new cases, including in children and females.
- Regular MLECs in high-prevalence areas, integrated with primary healthcare, are recommended for sustained leprosy control in Orissa.