Coverage and compliance of mass drug administration (MDA) programme for elimination of lymphatic filariasis in an endemic district of eastern Uttar Pradesh, India

Abstract

Background & objectives: Lymphatic filariasis is targeted for elimination in India through mass drug administration (MDA) with diethylcarbamazine (DEC) combined with albendazole (ABZ). To assess the coverage, compliance and causes for non-compliance towards MDA in an endemic district of Uttar Pradesh (U.P.), north India. Methods: A cross-sectional coverage evaluation survey was conducted in 24 rural and 6 urban clusters of Ghazipur district in eastern U.P. using multi-stage random sampling technique with probability proportional to estimated size (PPES). Data was collected in a semi-structured Performa from all the individuals in the selected households by interview technique. Bivariate analysis was performed to identify the factors associated with non-consumption of MDA drugs. Results: A total of 1422 individuals were surveyed from 30 randomly selected subunits of which 1401 (98.5%) were eligible for MDA at the time of the round. Majority of the participants were in the age-group of 15-59 years (67.0%) and were males (53.3%). The overall coverage of MDA (both drugs) among the eligible population in Ghazipur district was 58.5%. Compliance among those who had received both the drugs was 61.6% with effective coverage of 36.0%. The coverage was significantly higher in rural areas compared to the urban clusters (p<0.0001). The most common reason quoted for not consuming drugs was fear of side effects (34.9%). However, the incidence of adverse events among those who consumed the drugs was only 2.5%. None of the socio-demographic variables showed a significant association with the compliance to the drugs. Interpretation & conclusion: Coverage and compliance of MDA in Ghazipur district of U.P., India was found to be below satisfactory levels. Targeted Information Education and Communication (IEC) campaigns focusing on the safety of drugs and the necessity of MDA, and mass mobilization with effective monitoring and supervision is the need of the hour for effective coverage of MDA Programme.