The pathology of natural fasciola hepatica infection in cattle timo. The life cycle of fasciola hepatica starts when a female lays eggs in the liver of an infected human. The life cycle, transmission, morphology, clinical presentation, and treatment of the f. Fasciola hepatica sheep liver fluke phylum platyhelminthe class trematoda fasciola gigantica very rarely infects humans. The characterization of fasciola hepatica from cattle and horses of uruguay included the. However, its infection on the primary host sheep is of considerable economic importance. Ppt fasciola hepatica powerpoint presentation free to. Dna multigene characterization of fasciola hepatica and. A related parasite, fasciola gigantica, also can infect people. Article information, pdf download for the pathology of natural fasciola. Pdf fasciola hepatica is a parasite that is located in the liver of ruminants with the possibility to infect horses, pigs and humans. Fasciola parasites live as adult flukes in the bile duct and immature eggs go out through feces and grow in fresh. It is important to get an idea about the fasciola hepatica life cycle to determine the best treatment option.
During the first incubation with the diluted patients sera, any antibodies that are reactive with the antigen will bind to the coated wells. Pdf on jan 1, 2011, pablo diez banos and others published fasciola y fasciolosis. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Fasciola hepatica bahiya basheer 2nd year mbbs student 2.
In general, the disease caused by the infection of fasciola hepatica is referred to as fascioliasis. The chronobiological pattern of cercarial emergence in the cattle isolate of f. Fascioliasis is a parasitic infection typically caused by fasciola hepatica, which is also known as the common liver fluke or the sheep liver fluke. The disease caused by the fluke is called fasciolosis or fascioliasis, which is a type of helminthiasis and has been classified as a neglected. The disease is a plantborne trematode zoonosis, and is classified as a neglected tropical disease ntd. The cercarias are free larvae actively swimming in the water, where mature after leaving. Volume 212, issues 34, 15 september 2015, pages 181187. Natividad carpio1, angelica terashima iwashita 1,2 prevalence of human infections caused by fasciola hepatica in caujul. The trematodes fasciola hepatica also known as the common liver fluke or the sheep liver fluke and fasciola gigantica are large liver flukes f. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Fasciola gigantica in ruminants digestive system merck. Economically important infections are seen in cattle, sheep, alpacas, and llamas in three forms. Il parassita adulto depone uova che vengono portate dalla bile nellintestino e raggiungono lesterno con le feci necessariamente in ambiente acquatico.
Fascioliasis is found in all continents except antarctica, in over 70 countries, especially where there are sheep or cattle. It is found in warmer climates asia, africa in cattle and buffalo, in which it is responsible for chronic fasciolosis, and in sheep, in which the disease is frequently acute and fatal. Fasciola hepatica can affect 46 species of wild and domestic animals as well as humans. Life cycle the life cycle of the fasciola hepatica liver fluke the adult fluke, which live in the bile ducts, produce eggs which are passed in the faeces a. Fasciola hepatica, also known as the common liver fluke or sheep liver fluke, is a parasitic trematode fluke or flatworm, a type of helminth of the class trematoda, phylum platyhelminthes. Fasciola hepatica is a parasitic fluke that lives in the liver. In this article we will discuss about the infection caused by fasciola hepatica and its treatment. In this article we will discuss about fasciola hepatica. Fasciola hepatica the liver fluke fasciola hepatica is a common fluke found in the liver and bile ducts of cattle, sheep, goat, pig, rabbit, dog etc. It is known as the common liver fluke and causes a disease called fascioliasis. Fasciola gigantica is similar in shape to fasciola hepatica but is longer 75 mm, with less clearly defined shoulders, and is 12 mm wide. Specificity of a coproantigen elisa test for diagnosis of fasciolosis in faecal samples from cattle and sheep concurrently infected with gastrointestinal nematodes.
Fasciola hepatica commonly called sheep liver fluke. When the eggs separate from the faecal material in wet areas, under optimal conditions they will hatch, releasing the larvae or miracidia b. On the early stages of fasciola hepatica penetrating into the liver of an. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Fasciola elisa kit fasciola igg elisa test kit iso. Fasciola hepatica is a parasitic trematode of worldwide distribution, which affects cattle. In sheep, the migratory phase of the parasite produces severe parenchymal disease of the liver for which the parasite is called sheep liver fluke and the disease is known as liver rot. Fasciolosis is a parasitic worm infection caused by the common liver fluke fasciola hepatica as well as by fasciola gigantica. It affects humans, but its main host is ruminants such as cattle and sheep. The fasciola igg elisa kit wells are coated with fasciola antigen. Dna multigene characterization of fasciola hepatica. Infection caused by fasciola hepatica with treatment.
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