Brachylaima
''Brachylaima'' is a genus of trematodes. It has recently been discovered that it can infest the gastrointestinal tract of human beings. Epidemiology and transmission The first documented case of ''Brachylaima'' infestation (known as brachylaimiasis) in a human was in 1996, with 8 subsequent cases in the next 4 years. Diagnosis has spread from Australia to other parts of the world, such as the Spanish cities of Barcelona, Bilbao, Madrid, Tudela, Valencia, and Zaragoza. In 2020, it was reported that snails in France were also infected by metacercariae Trematodes are parasitic flatworms of the class ''Trematoda'', specifically parasitic flukes with two suckers: one ventral and the other oral. Trematodes are covered by a tegument, that protects the organism from the environment by providing secr ... of two species of ''Brachylaima''. Transmission is via ingestion of infested undercooked land snails, ''Cornu aspersum'' (Pulmonata: Stylommatophora). The snail is the second interm ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Brachylaima Cribbi
''Brachylaima cribbi'' is a species of terrestrial trematode parasites in the family Brachylaimidae. Overview Intermediate hosts for ''Brachylaima cribbi'' are terrestrial snails '' Cochlicella acuta'', ''Cernuella virgata'' and ''Theba pisana ''Theba pisana'', common names the white garden snail, sand hill snail, white Italian snail, Mediterranean coastal snail, and simply just the Mediterranean snail, is an edible species of medium-sized, air-breathing land snail, a terrestrial pulmon ...''.Butcher A. R. & Grove D. I.Seasonal variation in rates of sporocyst and metacercarial infection by ''Brachylaima cribbi'' in helicid and hygromiid land snails on the Yorke Peninsula, South Australia - Australian Journal of Zoology, 2006, 53(6): 375–382. Named after Thomas Cribb, helminthologist at UQ. References External links ''Brachylaima cribbi'' at Adelaide Thesis Library Plagiorchiida Parasites of molluscs {{trematode-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Brachylaima Virginianum
''Brachylaima virginianum'' is a fluke of the genus ''Brachylaima'' that infects the Virginia opossum (''Didelphis virginiana'') throughout its range. It has also been found in young black bears (''Ursus americanus'')Foster et al., 2004, p. 174 and in marsh rice rats (''Oryzomys palustris''), both from Florida.,Kinsella, 1988, table 1 and from raccoon The raccoon ( or , ''Procyon lotor''), sometimes called the common raccoon to distinguish it from other species, is a mammal native to North America. It is the largest of the procyonid family, having a body length of , and a body weight of ...s (''Procyon lotor'') in Kentucky. References Literature cited *Foster, G.W., Cunningham, M.W., Kinsella, J.M. and Forrester, D.J. 2004Parasitic helminths of black bear cubs (''Ursus americanus'') from Florida(subscription required). The Journal of Parasitology 90(1):173–175. *Kinsella, J.M. 1988. Comparison of helminths of rice rats, ''Oryzomys palustris'', from freshwat ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Trematode
Trematoda is a class of flatworms known as flukes. They are obligate internal parasites with a complex life cycle requiring at least two hosts. The intermediate host, in which asexual reproduction occurs, is usually a snail. The definitive host, where the flukes sexually reproduce, is a vertebrate. Infection by trematodes can cause disease in all five traditional vertebrate classes: mammals, birds, amphibians, reptiles, and fish. Etymology Trematodes are commonly referred to as flukes. This term can be traced back to the Old English name for flounder, and refers to the flattened, rhomboidal shape of the organisms. Taxonomy There are 18,000 to 24,000 known species of trematodes, divided into two subclasses — the Aspidogastrea and the Digenea. Aspidogastrea is the smaller subclass, comprising 61 species. These flukes mainly infect bivalves and bony fishes.https://www.biotaxa.org/Zootaxa/article/view/zootaxa.3918.3.2 Digenea — which comprise the majority of trematodes — ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Metacercariae
Trematodes are parasitic flatworms of the class ''Trematoda'', specifically parasitic flukes with two suckers: one ventral and the other oral. Trematodes are covered by a tegument, that protects the organism from the environment by providing secretory and absorptive functions. The life cycle of a typical trematode begins with an egg. Some trematode eggs hatch directly in the environment (water), while others are eaten and hatched within a host, typically a mollusc. The hatchling is called a ''miracidium,'' a free-swimming, ciliated larva. Miracidia will then grow and develop within the intermediate host into a sac-like structure known as a sporocyst or into rediae, either of which may give rise to free-swimming, motile cercariae larvae. The cercariae then could either infect a vertebrate host or a second intermediate host. Adult metacercariae or mesocercariae, depending on the individual trematode's life cycle, will then infect the vertebrate host or be rejected and excreted thro ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Diplostomida
Diplostomida is an order of trematodes in the subclass Digenea. It is synonymous with Strigeida Poche, 1926. Families Order Diplostomida *Suborder Diplostomata **Superfamily Brachylaimoidea Joyeux & Foley, 1930 ***Brachylaimidae Joyeux & Foley, 1930 ***Leucochloridiidae Poche, 1907 **Superfamily Diplostomoidea Poirier, 1886 ***Brauninidae Wolf, 1903 ***Cyathocotylidae Mühling, 1898 ***Diplostomidae Poirier, 1886 ***Proterodiplostomidae Dubois, 1936 ***Strigeidae Railliet, 1919 **Superfamily Schistosomatoidea Stiles & Hassall, 1898 ***Aporocotylidae Odhner, 1912 ***Schistosomatidae Stiles & Hassall, 1898 ***Spirorchiidae Spirorchiidae is a family of digenetic trematodes. Infestation by these trematodes leads to the disease spirorchiidiosis. Spirorchiids are mainly parasites of turtles. It has been synonymised with Proparorchiidae Ward, 1921, Spirorchidae Stunka ... Stunkard, 1921 Clinostomoidea Lühe, 1901 has been synonymised with Schistosomatoidea Stiles & Hassall, 1898. {{ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Parasitic Helminths Of Humans
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the broomrapes. There are six major parasitic strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), trophicallytransmitted parasitism (by being eaten), vector-transmitted parasitism, parasitoidism, and micropredation. One major axis of classification concerns invasiveness: an endoparasite lives inside the host's body; an ect ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |