6 results
Echinostomiasis - Echinostoma Life Cycle
1) Unembroynated eggs passed in feces
2) Embryonated eggs in water
3) Miracidia hatch
eggs, seek out snail ... Miracidum penetrates snail ... #Echinostoma #LifeCycle ... infectiousdiseases #cdc #parasite
Schistosoma Life Cycle - Schistosomiasis
1) Eggs shed from infected human: in feces, in urine
2) Eggs hatch
Miracidia penetrate snail ... Sporocysts develop in snail ... released from snail ... #Schistosoma #LifeCycle ... infectiousdiseases #cdc #parasite
Clonorchiasis - Clonorchis sinensis Life Cycle
1) Embryonated eggs passed in feces.
2) Eggs ingested by the snail
ingested by the snail ... Clonorchis #sinensis #LifeCycle ... infectiousdiseases #cdc #parasite
Fasciola hepatica - Liver Fluke Life Cycle - Fascioliasis 
Ruminants are the typical definitive hosts.
1) Unembroynated
eggs, seek out snail ... Miracidia penetrate snail ... Development in snail ... hepatica #LiverFluke #LifeCycle ... #Fascioliasis #parasite
Heterophyiasis - Heterophyes heterophyes Life Cycle
1) Embryonated eggs each with a fully-developed miracidium are passed in
passed in feces 2) Snail ... → Cercariae in snail ... released from snail ... #Heterophyes #LifeCycle ... infectiousdiseases #cdc #parasite
Clonorchis sinensis (Chinese or oriental liver fluke) Life Cycle

The trematode Clonorchis sinensis (Chinese or oriental liver
by a suitable snail ... released from the snail ... sinensis #liverfluke #LifeCycle ... #Parasite #CDC