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. 2013 Jan;3(1):67-71.
doi: 10.4103/2229-5070.113917.

Mass drug administration for elimination of lymphatic filariasis: Recent experiences from a district of West Bengal, India

Santanu Ghosh  1 , Amrita Samanta, Seshadri Kole
Affiliations

Mass drug administration for elimination of lymphatic filariasis: Recent experiences from a district of West Bengal, India

Santanu Ghosh et al. Trop Parasitol. 2013 Jan.

Abstract

Background: Annual mass drug administration (MDA) with diethyl carbamazine (DEC) and Albendazole is the most cost-effective strategy to control lymphatic filariasis (LF).

Materials and methods: The aim of the present study was to assess the coverage and the compliance of MDA, to elicit factors that influenced compliance, to document side-effects reported and to assess the awareness of the community regarding the disease and MDA program in Bankura district, West Bengal after 2012 round of MDA. Multistage cluster sampling method was adopted. Total four clusters; three villages and one urban municipality ward were selected. In each cluster, minimum 30 families were randomly selected and the head or any responsible family member was interviewed using a pre-designed, pre-tested schedule after taking written informed consent. Data were compiled and analyzed using SPSS 19.0.

Results: Total eligible population was 683 among which 98.8% received both the drugs. About 5% of the recipients took none of the drugs. More than two-thirds of the families took unsupervised dose. Drug compliance rate was significantly lower in urban (90.7%) than in the rural clusters (95.7%) (z = 2.46, P < 0.05). Effective coverage rate was significantly lower in urban than in the rural clusters (87.4% vs. 95.3%; z = 3.57, P < 0.01). Coverage compliance gap was higher in urban (5.7%) than in rural cluster (3.9%). Fear of side-effects was the main reason for non-compliance. Reported side-effects were few, mild, and transient. Around 60% of the surveyed families were aware about the MDA program whereas, 67% of them heard about LF. Only 41% families were provided information, education, and communication in last 15 days before MDA. Major sources of information for the surveyed families were leaflets (20.3%) and poster (9.8%).

Conclusions: Widespread rural urban variation in performance status, poor social mobilization activities, lack of supervised dosing, and lack of knowledge of the community about the disease and the program are the major areas of concern.

Keywords: Coverage compliance gap; effective coverage rate; lymphatic filariasis; mass drug administration.

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Conflict of interest statement

Conflict of Interest: None declared

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