Fasciola hepatica the common names are the sheep liver fluke and the common liver fluke. In this article we will discuss about fasciola hepatica. Este helminto e conhecido popularmente como baratinha do figado. Infeccion por fasciola hepatica y fasciolosis fasciola hepatica infection and fasciolosis. Pdf infeccion por fasciola hepatica y fasciolosis fasciola. Characterization of the humoral immune response in alpacas lama pacos experimentally infected with fasciola hepatica against cysteine proteinases fas1 and fas2 and histopathological findings.
Fasciola, lymnaeids and human fascioliasis, with a global overview on disease transmission, epidemiology, evolutionary genetics, molecular epidemiology and control. Fasciola hepatica en colombia alex javier carmona parasitologia 2012 microbiologia up 22. 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 en colombia alex javier carmona parasitologia 2012 microbiologia up 21.
Fascioliasis due to fasciola hepatica and fasciola gigantica infection. Fasciola hepatica bahiya basheer 2nd year mbbs student 2. Hay dos especies principales, fasciola hepatica y f. Fascioliasis enfermedades infecciosas manual msd version. Pdf recent studies show that human fascioliasis is an infectious disease with significance in peru and in other latin american countries. 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. The disease is a plantborne trematode zoonosis, and is classified as a neglected tropical disease ntd. Oct 20, 2014 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.
Is a parasitic flatworm of the class trematoda, phylum platyhelminthes that infects liver of various mammals, including humans. The fascioliasis is a parasitic infection caused by tremadotes of fasciola genre and the more frequent species is fasciola hepatica which is distributed in all continents and to infecting many mammals, including the man. To complete its life cycle, this trematode needs an intermediate host, represented by a mollusk from lymnaeidae family. Fasciola hepatica and fasciola gigantica, as well as hybrids between the two species. Both fasciola hepatica and fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Follow me to a labeled images of fasciola hepatica. The trematodes fasciola hepatica also known as the common liver fluke or the sheep liver fluke and fasciola gigantica are large liver flukes f. Association of fasciola hepatica infection with liver fibrosis, cirrhosis, and cancer. Fasciola hepatica an overview sciencedirect topics. It affects humans, but its main host is ruminants such as cattle and sheep.
It is the first trematode whose life history was described by thomas in 1883. 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. Fasciola hepatica commonly called sheep liver fluke. Clinical characteristics of chronic infection by fasciola hepatica in children. Fasciola hepatica liver fluke antibody elisa test outline fasciolosis, or liver fluke, is a helminthiasis caused by a trematode, fasciola hepatica or f. Fasciola hepatica, also known as the common liver fluke or sheep liver fluke. Fascioliasis, revision clinicoepidemiologica y diagnostico. Developmental regulation of fasciola hepatica cathepsin peptidases. Cacing hati mempunyai ukuran panjang 2,5 3 cm dan lebar 1 1,5 cm. Fasciolosis is a parasitic worm infection caused by the common liver fluke fasciola hepatica as well as by fasciola gigantica. G i l d e va n fasciola hepatica licenciatura em biologia 3. The disease caused by the fluke is called fascioliasis also kn. Habitata parasite of herbivorous anim als sheep,goat and cattle, living in. It infects the livers of various mammals, including humans.
Fasciola hepatica simple english wikipedia, the free. The disease caused by the fluke is called fascioliasis also known as fasciolosis. Fasciola hepatica sheep liver fluke phylum platyhelminthe class trematoda fasciola gigantica very rarely infects humans. The histopathology of fasciola hepatica infections in. Both species infect the liver tissue of a wide variety of mammals, including humans, in a condition known as fascioliasis. Pada bagian depan terdapat mulut meruncing yang dikelilingi oleh alat pengisap, dan ada sebuah alat pengisap yang terdapat di sebelah ventral sedikit di belakang mulut, juga terdapat alat kelamin. Initial tissue invasion and subsequent migration within the host requires the concerted action of specific cathepsin b and l peptidases with distinct, yet. Fasciola, commonly known as the liver fluke, is a genus of parasitic trematodes. Fasciola hepatica, fasciolose, perdas economicas tema central. Pdf clinical characteristics of chronic infection by.
The fasciola hepatica is a parasite from the class trematoda of the order digenea, which maintains a wide distribution worldwide. Il parassita adulto depone uova che vengono portate dalla bile nellintestino e raggiungono lesterno con le feci necessariamente in ambiente acquatico. Fasciolidae, have a serious impact on the farming industry and public health. It has been classified as a neglected tropical disease. Liver flukes are typical digenean trematodes and are commonly called flatworms or flukes on account of their flat, leaflike structure. Fasciola hepatica is the common liver fluke of sheep. Fasciola hepatica atau disebut juga cacing hati merupakan anggota dari trematoda platyhelminthes. Little is known on the identity and genetic variability of fasciola populations in sheep. Ppt fasciola hepatica powerpoint presentation free to.
Medicina veterinaria abstract the fasciolose is a disease of great veterinary importance for causing high economical losses, due to the condemnation of great number of livers and carcasses of animals in the slaughterhouses. Fasciolasis hepatica revistas electronicas uach universidad. Doc praktikum fasciola hepatica lekah aini academia. The grass contaminated with feces is the main source of transmission, with snails acting as an essential part of the biological cycle. Experimental infections of lambs with fasciola hepatica are described.
A fasciola hepatica linne, 1758 e classificada entre os platyhelmintes, e esta dentro da classe trematoda. Thomas capillaria hepatica is a parasitic nematode which causes hepatic capillariasis in rodents and. Eggs of fasciola hepatica have been found in mummies, showing that human infection was occurring at least as early as pharaonic times farag. Man may become infested with this fluke by eating uncooked vegetables. Fasciolosis parasitologia medica, 4e accessmedicina. Fasciola hepatica definition of fasciola hepatica by. The growth rate of the parasite, time of entry to the bile ducts, and time of patency are recorded and a preferential migration of the parasite in the liver parenchyma noted.
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