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The following is information from WHO (World Health Organization) regarding this disease process.
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.
The recommended regimen for treatment through mass drug administration (MDA) is a single dose of two medicines given together -
albendazole (400 mg) plus either
ivermectin (150-200 mcg/kg) in areas where
onchocerciasis (
river blindness) is also endemic or
diethylcarbamazine citrate (DEC) (6 mg/kg) in areas where onchocerciasis is not endemic. These medicines clear microfilariae from the bloodstream and kill most of the adult worms.
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.
As to the healing of your mother's wounds, that will depend on her immune status and if the filiariasis has been successfully treated. Contact your local health care provider for the medications mentioned above.
Be well,
Dr. Kimberly