Elephantiasis (Lymphatic Filariasis)

Causes

Parasitic Worms

Wuchereria bancrofti

Brugia malayi

Brugia timori

Infected Mosquitoes

Culex

Anopheles

Aedes

Symptoms

Inflammation

Lymphedema

Hydrocele

Edema

Elephantiasis (Skin thickening)

Prevention

Mosquito Nets

Protective Clothing

Repellents

Stagnant Water Removal

Insecticides

Managing Swelling

Hygiene (Soap & Water)

Elevation

Exercise

Antibacterial/Antifungal Cream

Properly Fitted Shoes

Elephantiasis (Lymphatic Filariasis)

Transmission

Mosquito Bite

L3 Larvae injected into bloodstream

Larval Development

L1 → L2 → L3 in mosquito

Maturation in Lymphatic System

L3 → L4 → Adult worms

Microfilariae Production & Release

Nocturnal periodicity

Diagnosis

Blood Tests (Microfilariae)

Ultrasound (Adult Worms)

Antibody/Antigen Tests

Treatment

Diethylcarbamazine (DEC)

Ivermectin

Albendazole

Mass Drug Administration (MDA)

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