Most infected people don’t really develop any symptoms. However, those that do develop symptoms typically present with: • Pain and swelling of the breast, vagina, scrotum, legs, and arms • Pain in the affected lymph nodes • Fever • Chills • Cough, difficulty breathing, wheezing (although these rarely occur)

Filariasis is usually diagnosed by getting a blood sample from an individual and looking for the presence of the worms using a microscope. However, more rapid methods in diagnosing filariasis have already been developed, with results ready in less than 15 minutes. People diagnosed with filariasis are given an anti-helminthic medication called Diethylcarbamazine (DEC), which is used to kill the parasitic worms and stop them from being transmitted to mosquitoes (and subsequently, other people). In established endemic areas, mass treament of the population with anti-helminthic medication is carried out. Medications (DEC and albendazole) are given once a year to individuals 2 years of age and above, for a minimum of 5 years.

Since filariasis is transmitted via mosquitoes, protection from mosquito bites is essential in preventing the disease: • Wear long-sleeved shirt and long pants when working in farms or areas where filariasis is endemic • Sleep under a mosquito net or use a mosquito repellent