Bilharzia | TRUSTED · 2026 |
: When humans swim, wash, or fish in these waters, the tiny larvae (cercariae) penetrate the skin.
: The parasites develop inside freshwater snails before being released into the water. bilharzia
Schistosomiasis (Bilharzia) - World Health Organization (WHO) : When humans swim, wash, or fish in
Infection does not happen by drinking the water, but through with contaminated freshwater. , also known as schistosomiasis or "snail fever,"
, also known as schistosomiasis or "snail fever," is a disease caused by parasitic flatworms called schistosomes. It is considered a neglected tropical disease (NTD) and is the second most socioeconomically devastating parasitic disease after malaria. How Transmission Occurs
: Once inside, the worms mature and live in the blood vessels. The female worms lay eggs; some leave the body through urine or feces to continue the cycle, while others become trapped in body tissues, causing organ damage. Symptoms to Watch For