Infected birds and mammals pass the eggs in feces. They hatch in water and attach to snails, releasing microscopic larvae and exposing humans. "If you are in context with that larvae it imbeds ...

Follow the circular life cycle of Schistosoma, a life-threatening parasite that can live in water, snails and even people ... world's largest store of schistosomiasis material. It contains snails, ...

Worms and snails handle the pressure 2,500m ... Underwater zoo - One theory is that the larvae get under the crust with cold deep-sea water where it mixes with the hotter water created by ...