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Gastrodiscoides hominis

Gastrodiscoides hominis
Gastrodiscoides hominis longitudinal section.png
Longitudinal section of an adult
Scientific classification
Kingdom: Animalia
Phylum: Platyhelminthes
Class: Trematoda
Subclass: Digenea
Order: Echinostomida
Family: Paramphistomidae
Genus: Gastrodiscoides
Species: hominis
Binomial name
Gastrodiscoides hominis
(Lewis and McConnell, 1876) Leiper, 1913
Synonyms

Gastrodiscus hominis Fischoeder
Amphistomum hominis Lewis and McConnell


Gastrodiscus hominis Fischoeder
Amphistomum hominis Lewis and McConnell

Gastrodiscoides hominis is a zoonotic helminth parasite belonging to a class of flatworms Trematoda. This is the only species in the genus Gastrodiscoides.It is primarily an intestinal fluke of pig, but also infect other vertebrates including human. In fact the first specimen was described from human subject in 1876, and constitute an important parasite of human in Bangladesh, India, Burma, China, Kazakhstan, Philippines, Thailand, Vietnam, and Volga Delta in Russia. In India, it is particularly rampant in Assam, Bengal, Bihar, Madhya Pradesh, Orissa and Uttar Pradesh. Isolated cases are also reported from Africa, such as Nigeria.

Sometimes also known as colonic fluke, it infects the colon of pigs, rhesus monkey, orang-utan, fish, field rats and Napu mouse deer. But in case of humans the worms are attached on the wall of the caecum. Humans are considered an accidental host because the parasite can survive without humans. It causes a helminthic disease called gastrodiscoidiasis.


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