Lymphatic Filariasis on HWN BLOGS

Lymphatic Filariasis is infection with the filarial worms, Wuchereria bancrofti, Brugia malayi or B. timori. These parasites are transmitted to humans through the bite of an infected mosquito and develop into
adult worms in the lymphatic vessels, causing severe damage and swelling (lymphoedema). Elephantiasis – painful, disfiguring swelling of the legs and genital organs – is a classic sign of late-stage
disease.
The infection can be treated with drugs. However, chronic conditions may not be curable by anti-filarial drugs and require other measures, eg. surgery for hydrocele, care of the skin and exercise to increase lymphatic drainage in lymphoedema.
Annual treatment of all individuals at risk (individuals living in endemic areas) with recommended anti -filarial drugs combination of either diethyl-carbamazine citrate (DEC) and albendazole, or ivermectin and albendazole; or the regular use of DEC fortified salt can prevent occurrence of new infection and disease.