At his first visit to the hospital, a gallbladder stone was suspected. Fasciola, lymnaeids and human fascioliasis, with a global overview on disease transmission, epidemiology, evolutionary genetics, molecular epidemiology and control. Fasciola hepatica sheep liver fluke phylum platyhelminthe class trematoda fasciola gigantica very rarely infects humans. The trematodes fasciola hepatica also known as the common liver fluke or the sheep liver fluke and fasciola gigantica are large liver flukes f. In addition to the economic impact inflicted on livestock farmers, fasciolosis is an emergent zoonosis.
Fascioliasis is found in all continents except antarctica, in over 70 countries, especially where there are sheep or cattle. Fasciola hepatica is a trematode parasite in the same family as schistosomes and shares crossreactive antigens with schistosomes. The disease is a plantborne trematode zoonosis, and is classified as a neglected tropical disease ntd. It infects the livers of various mammals, including humans. The disease caused by the fluke is called fasciolosis or fascioliasis, which is a type of helminthiasis and has been classified as a neglected. 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. Fasciolahepatica is a common fluke found in the liver and bile ducts of cattle, sheep, goat, pig, rabbit, dog etc. Fasciola hepatica was detected through the use of a specific commercial kit for this purpose. A related parasite, fasciola gigantica, also can infect people. Climatebased risk models for fasciola hepatica in colombia. Fasciola hepatica simple english wikipedia, the free. Fasciolosis is a parasitic worm infection caused by the common liver fluke fasciola hepatica as well as by fasciola gigantica.
First report of human fascioliasis in an endemic region of. The prevalence of fascioliasis by the coproscopic test was 12. The study area was divided into four zones for the study purposes. 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. Samples were taken from 111 people who were directly related to the bovine milk production process. 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. Fascioliasis is a parasitic infection typically caused by fasciola hepatica, which is also known as the common liver fluke or the sheep liver fluke.
It has been classified as a neglected tropical disease. The disease caused by the fluke is called fascioliasis also kn. The disease progresses through four distinct phases. When 1,711 bovine faecal samples from 1 farms in eight dairy areas of colombia were examined for the presence of helminth eggs fasciola hepatica eggs were found in the faeces from 60% of the. We report an 87yearold korean male patient with postprandial abdominal pain and discomfort due to f. Fasciola gigantica is similar in shape to fasciola hepatica but is longer 75 mm, with less clearly defined shoulders, and is 12 mm wide. Fasciola hepatica an overview sciencedirect topics. The ecoepidemiology of human fascioliasis was analyzed in a region of bovine fascioliasis in caldascolombia. Fasciola parasites live as adult flukes in the bile duct and immature eggs go out through feces and grow in fresh. The immunoglobulin g frequency of fasciola hepatica was determined in serum. Natividad carpio1, angelica terashima iwashita 1,2 prevalence of human infections caused by fasciola hepatica in caujul. Economically important infections are seen in cattle, sheep, alpacas, and llamas in three forms. The aim of this observational study was to assess the prevalence of exposure to f.
Fasciola hepatica, ciclo vital parasitario, potencial biotico. Fascioliasis is a parasitic disease caused by fasciola hepatica f. Ercp reveals distinct features, and sp hincterotomy allows for the extraction of multiple fasciola hepatica 17. Prevalence of fasciola hepatica in humans and cattle in the departmentof quindiocolombia 201220. Fascioliasis is a zoonotic infection caused by fasciola hepatica or fasciola gigantica. It is important to get an idea about the fasciola hepatica life cycle to determine the best treatment option. Fasciola gigantica in ruminants digestive system merck. Fascioliasis due to fasciola hepatica and fasciola gigantica infection. Fasciola hepatica in ruminants merck veterinary manual. The life cycle, transmission, morphology, clinical presentation, and treatment of the f. Fascioliasis is an important disease caused by the parasite fasciola hepatica, which.
Epidemiology and impact of fasciola hepatica exposure in. Fasciolosis caused by fasciola hepatica severely affects the efficiency of livestock production systems worldwide. It causes damage to the liver tissues producing liver rot in all sheep breeding areas of the world. Fasciola hepatica can affect 46 species of wild and domestic animals as well as humans. It affects humans, but its main host is ruminants such as cattle and sheep. 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. Prevalence of fasciola hepatica in cattle in the slaughterhouse of the. Ovine and caprine fasciolosis incidence in repositorio udes.
Fasciola hepatica, fasciolosis hepatica, zoonosis, antioquia, colombia. Its life cycle is completed in two hosts, a vertebrate, the sheep and an invertebrate host, which is the snail of the genera planorbis, limnaea and bulinus. The disease caused by the fluke is called fascioliasis. A fasciola hepatica linne, 1758 e classificada entre os platyhelmintes, e esta dentro da classe trematoda.
1321 141 1141 38 176 335 747 579 635 1025 541 506 1039 1526 322 608 1376 956 1229 783 1226 599 1383 1358 290 1495 224 592 405 11