: When humans swim, wash, or fish in these waters, the tiny larvae (cercariae) penetrate the skin.
Schistosomiasis (Bilharzia) - World Health Organization (WHO) bilharzia
Infection does not happen by drinking the water, but through with contaminated freshwater. : When humans swim, wash, or fish in
: The parasites develop inside freshwater snails before being released into the water. : When humans swim