An Epidemiological Analysis of Lymphatic Filariasis in Kabahigoth VDC, Kabahi, Bara District of Nepal

Abstract

Lymphatic filariasis is one of the most prevalent tropical and subtropical diseases that lead to permanent and long termdisability. It is ainfectious disorder caused by threadlike nematode parasite, Wuchercriabancrofti.The present study was conducted from 15 December 2006 inKabahigoth VDC of Bara district. A total of 506 night blood samples werecollected from the ear lobes of the respondents. The respondents wereinformed about the study through mass orientation program. Thequestionnaires were filled up during day time in order to take informationabout the participating respondents before night blood sample collection.Microscopical examination showed 1/506 (0.19%) microfilaria +ve cases.The only microfilarial +ve case was found in a male/female of 41-50 yearsas group. Crude disease rate was reported to be 31(6.13%) and the totalendemicity rate was 32(3.32%). The main factors affecting the prevalence ofthe disease were lack of awareness about the disease and its transmissioncarelessness of using mosquito nets and carelessness about their health. Mostof people were not familiar to LF. Thus people should be made familiar toLF by organizing awareness programme through mass media such aspamphlets, radio, television etc. Control of vector mosquito is alsonecessary. vii