Clonorchis sinensis eggs are discharged in the biliary ducts and in the stool in an embryonated state.Eggs are ingested by a suitable snail intermediate host.Eggs release miracidia, which go through several developmental stages (sporocysts, rediae, and cercariae).The cercariae are released from the snail and, after a short period of free-swimming time in water, they come in contact and.
Clonorchiasis Introduction. Clonorchiasis, or Chinese liver fluke disease, is caused by infection with Clonorchis sinensis.Adult C. sinensis flukes may measure up to 20 mm x 5 mm.. Epidemiology. Clonorchiasis is a common infection of dogs and other fish-eating carnivores (reservoir final hosts) in China, the Democratic People’s Republic of Korea, the Republic of Korea and Viet Nam.
Clonorchis sinensis: Description, Causes and Risk Factors:The Asiatic liver fluke, a species of trematodes (family Opisthorchiidae) that in the Far East infects the bile passages of humans and other fish-eating animals; cyprinoid fish serve as chief second intermediate hosts, and various operculate snails serve as the first intermediate hosts.Clonorchis sinensis is a common parasite of man, of.
Apr 22, 2012 · Clonorchis sinensis is a trematode or fluke also known as the “Chinese liver fluke” or “Oriental liver fluke” Clonorchiasis is a trematode disease of the bile ducts; Adult flukes produce an estimated 4,000 eggs per day per wormAuthor: Robert Herriman.