Fasciola hepatica commonly called sheep liver fluke. Light infections due to fasciola hepatica may be asymptomatic. 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. The liver fluke fasciola hepatica is a trematode parasite with a worldwide distribution and is the cause of important production losses in the dairy industry. Is a parasitic flatworm of the class trematoda, phylum platyhelminthes that infects liver of various mammals, including humans. Fasciola hepatica bahiya basheer 2nd year mbbs student 2. Fasciola hepatica cacing hati termasuk trematoda platyhelmintes. Klasifikasi dan morfologi fasciola sp kumpulan materi. It is a parasitic trematode fluke or flatworm in the phylum platyhelminthes it infects the livers of various mammals, including humans.
In fascioliasis caused by the liver fluke fasciola hepatica, a small parasitic flatworm that lives in the bile ducts and causes a condition known as liver rot read more. Fasciola hepatica is cosmopolitan in distribution being found throughout all regions of the world, both temperate and tropical. The life cycle, transmission, morphology, clinical presentation, and treatment of the f. Asymptomatic fasciola hepatica infection presenting with.
In this article we will discuss about the structure of liver fluke fasciola hepatica with the help of a diagram. A related parasite, fasciola gigantica, also can infect people. Fasciola hepatica is a parasitic fluke that lives in the liver. Among domestic animals, the sheep liver fluke fasciola hepatica may cause debilitating and fatal epidemics liver rot in sheep. Il parassita adulto depone uova che vengono portate dalla bile nellintestino e raggiungono lesterno con le feci necessariamente in ambiente acquatico. A comparison of glucose catabolism by juvenile and adult liver flukes, fasciola hepatica, showed that in the adult the cytosolic degradation of glucose via. Fasciola hepatica definition of fasciola hepatica by.
Cajamarca, integrated control program, productivity. Ppt fasciola hepatica powerpoint presentation free to. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. The parasite belongs to the trematoda class, and it is the agent. Fasciola gigantica in ruminants digestive system merck. A parasite called the liver fluke which causes fascioliasis or liver rot in ruminants and many other mammals, including people. Epidemiology and impact of fasciola hepatica exposure in high. Man may become infested with this fluke by eating uncooked vegetables.
Fasciola hepatica linnaeus, 1758 solange fasciola fasciola hepatica e um verme achatado, trematodeo da familia dos fasciolideos, filo platyhelminthes, parasita dos canais biliares do boi, ovelha, cabra, porco e, raramente, do homem. Fasciola hepatica infection in cattle and buffaloes in the. Fascioliasis is a parasitic infection typically caused by fasciola hepatica, which is also known as the common liver fluke or the sheep liver fluke. Fasciola hepatica the liver fluke zoology for ias, ifos. However, it is commonly observed in developing countries. Fasciola, lymnaeids and human fascioliasis, with a global overview on disease transmission, epidemiology, evolutionary genetics, molecular epidemiology and control.
The aim of this observational study was to assess the prevalence of exposure to f. 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. Este helminto e conhecido popularmente como baratinha do figado. Association of fasciola hepatica infection with liver. The eggs are passed into the environment with the feces. It affects humans, but its main host is ruminants such as cattle and sheep. These animals become infected by eating metacercariae. A fasciola hepatica linne, 1758 e classificada entre os platyhelmintes, e esta dentro da classe trematoda. Fasciola hepatica fasciola hepatica, also known as the common liver fluke or sheep liver fluke, is a parasitic flatworm of the class trematoda, phylum platyhelminthes that infects the livers of various mammals, including humans.
Pdf fasciolosis is one of the endemic parasitic diseases in indonesia and causes significant economic losses. Fasciola hepatica, a parasitic flatworm of the class trematoda, phylum platyhelminthes that infects the livers of various mammals, including humans, is exceptionally rare in the united states. Doc praktikum fasciola hepatica lekah aini academia. It is known as the common liver fluke and causes a disease called fascioliasis. Association of fasciola hepatica infection with liver fibrosis. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Cacing dewasa mempunyai bentuk pipih seperti daun, besarnya 30x mm. 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.
Anamnesis and physical examination did not reveal any signs or symptoms of infection. Foodborne trematodiases are an emerging public health problem in southeast asia and latin america, and are caused by the following flukes. 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. Fasciola hepatica is a parasite that is located in the liver of ruminants with the possibility to infect horses, pigs and humans. Fasciola hepatica can affect 46 species of wild and domestic animals as well as humans. It has been classified as a neglected tropical disease. Fasciola hepatica vive come parassita nei dotti biliari degli erbivori, il suo ciclo e legato allacqua ed alla presenza del suo ospite intermedio.
Prevalence is highest in areas where extensive sheep and cattle raising occurs and where dietary practices include the consumption of raw aquatic vegetables. Fasciola hepatica, ciclo vital parasitario, potencial biotico. Infections due to fasciola gigantica occur mainly in cattle raising areas and cause clinical symptoms similar to those of fasciola hepatica although human infections are less common. Fasciola hepatica snail lymnaea fascioliasis control and prevention. Fasciola hepatica simple english wikipedia, the free. The adult worms live in the bile ducts of the final hosts. Fasciola hepatica sheep liver fluke phylum platyhelminthe class trematoda fasciola gigantica very rarely infects humans. Clonorchis sinensis, fasciola gigantica, fasciola hepatica, opisthorchis felineus, opisthorchis viverrini, and paragonimus spp. Fascioliasis is found in all continents except antarctica, in over 70 countries, especially where there are sheep or cattle. Winner of the standing ovation award for best powerpoint templates from presentations magazine.
Treatment of fasciola hepatica infection in sheep liverflukefactsheet. B erdasarkan sejarah pemerintah belanda telah mengimpor sapi dari inggris dan india untuk memperbaiki jenis sapi local, k emudian f asciola hepatica ditemukan juga pada hewan domestik dan hewan liar lainnya. Fasciola hepatica adalah salah satu trematoda hati yang bersifat hermaprodit yang dapat menimbulkan penyakit fascioliasis. Economically important infections are seen in cattle, sheep, alpacas, and llamas in three forms. The disease caused by the fluke is called fascioliasis. It is cosmopolitan and pathogenic and measures about 20 to 50 mm in. Telur fasciola hepatica memiliki operkulum, berwarna kuning emas dan berukuran 150 x 90 mikro baker, 2007. Oct 11, 2019 fasciola, lymnaeids and human fascioliasis, with a global overview on disease transmission, epidemiology, evolutionary genetics, molecular epidemiology and control. Pdf study on the morphology of fasciola gigantica and economic. Fascioliasis is caused by two species of parasitic flatworms or trematodes that mainly affect the liver. The disease caused by the fluke is called fasciolosis or fascioliasis, which is a type of helminthiasis and has been. The disease progresses through four distinct phases. Fasciola parasites live as adult flukes in the bile duct and immature eggs go out through feces and grow in fresh.
Fascioliasis is a worldwide zoonosis caused by trematodes f. Fasciola hepatica is found on every continent with nearly 180 million people at risk and an estimated 2. Fasciola hepatica umumnya ditemukan di negara empat musim atau subtropis. Europe, africa, asia, australia, south and central america infection rate. Fasciolosis is a parasitic worm infection caused by the common liver fluke fasciola hepatica as well as by fasciola gigantica. The miracidia hatch in freshwater and infect snails first intermediate hosts. Morfologi fascciola hepatica fasciola hepatica berukuran 35 x 10 mm, mempunyai pundak lebar dan ujung posterior lancip. Bagian anterior berbentuk seperti kerucut dan pada puncak kerucut terdapat batil isap mulut yang besarnya 1 mm, sedangkan pada bagian dasar kerucu. Fasciola hepatica is a zoonotic liver fluke that can cause disease in humans. Strategic control and prevalence of fasciola hepatica in cajamarca. The disease is a plantborne trematode zoonosis, and is classified as a neglected tropical disease ntd. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Fasciola hepatica, also known as the common liver fluke or sheep liver fluke, is a parasitic. The incidence has been increasing since the year 1980.
Fasciola hepatica, also known as the common liver fluke or sheep liver fluke. It is important to get an idea about the fasciola hepatica life cycle to determine the best treatment option. The life cycle of fasciola hepatica starts when a female lays eggs in the liver of an infected human. Treatment of fasciola hepatica infection in sheep escmid elibrary by author. Fasciola hepatica is a trematode parasite in the same family as schistosomes and shares crossreactive antigens with schistosomes. Epidemiology and impact of fasciola hepatica exposure in. Fasciola hepatica, also known as the common liver fluke, is a trematode parasite of sheep and cattle with a widespread distribution worldwide and in the uk, where fluke prevalence in adult dairy cattle has been reported to be 48% to 76% salimibejestani et al. Fascioliasis due to fasciola hepatica and fasciola gigantica infection.
Fasciola hepatica an overview sciencedirect topics. The trematodes fasciola hepatica also known as the common liver fluke or the sheep liver fluke and fasciola gigantica are large liver flukes f. Fasciolosis caused by the trematode fasciola hepatica is a worldwide parasitic disease common in ruminants, especially cattle, buffaloes, sheep, goats, and swine. It causes damage to the liver tissues producing liver rot in all sheep breeding areas of the world. The two species of trematodes that cause fascioliasis fasciola hepatica and fasciola gigantica are leafshaped worms, large enough to be visible to the naked eye adult f. It is found worldwide, and within the uk, with its prevalence ever increasing. Fasciola hepatica is an hepatic parasite of the class trematoda, found mainly in ruminants, namely cows, sheep and goats, but also known to affect horses, pigs, deer and man.
Epidemiology of human fascioliasis world health organization. This size cannot be explained by genome duplication or. Immunodiagnostic tests for human fasciola hepatica infection are. Genomes of fasciola hepatica from the americas reveal. Fasciola gigantica is similar in shape to fasciola hepatica but is longer 75 mm, with less clearly defined shoulders, and is 12 mm wide. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Globally, it has been estimated that approximately 56 million people are infected by these parasites. Patterns in size and shedding of fasciola hepatica eggs by naturally and experimentally infected murid rodents pdf. It infects the livers of various mammals, including humans.
Specific antibodies to fasciola may be detectable 2 to 4 weeks after infection 5 to 7 weeks before eggs appear in stool. May 10, 2020 fasciola hepatica can affect 46 species of wild and domestic animals as well as humans. Human infection is not common, but occurring worldwidely. Fascioliasis, revision clinicoepidemiologica y diagnostico. It is a parasitic trematode fluke or flatworm in the phylum platyhelminthes. It is commonly known as liver fluke and is an endoparasite in the bile duct of sheeps liver. Eating contaminated vegetation such as watercress is a common mode of infection. Evaluation of the performance of five diagnostic tests for fasciola. Dec 04, 20 fasciola hepatica, a parasitic flatworm of the class trematoda, phylum platyhelminthes that infects the livers of various mammals, including humans, is exceptionally rare in the united states.
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