Where is elephantiasis most common?

Elephantiasis is most commonly found in tropical and subtropical regions, particularly in parts of Africa, Southeast Asia, and the Pacific Islands. It is primarily caused by parasitic infections, particularly lymphatic filariasis, which is transmitted by mosquitoes. Countries like India, Indonesia, and Nigeria report higher prevalence rates. The condition results in severe swelling and deformities, primarily affecting the limbs and genitals.