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Metagonimus
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * '' Metagonimus katsuradai'' Izumi, 1935 * '' Metagonimus minutus'' * '' Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * '' Metagonimus otsurui'' Saito & Hori, 1962 * '' Metagonimus ovatus'' * '' Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of '' Metagonimus'' that cause metagonimiasis diseases (others being '' ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platyhelminthes
The flatworms, flat worms, Platyhelminthes, or platyhelminths (from the Greek language, Greek πλατύ, ''platy'', meaning "flat" and ἕλμινς (root: ἑλμινθ-), ''helminth-'', meaning "worm") are a Phylum (biology), phylum of relatively simple bilaterian, Segmentation (biology), unsegmented, soft-bodied invertebrates. Unlike other bilaterians, they are acoelomates (having no coelom, body cavity), and have no specialized circulatory system, circulatory and respiratory system, respiratory organ (anatomy), organs, which restricts them to having flattened shapes that allow oxygen and nutrients to pass through their bodies by diffusion. The digestive cavity has only one opening for both ingestion (intake of nutrients) and egestion (removal of undigested wastes); as a result, the food cannot be processed continuously. In traditional medicinal texts, Platyhelminthes are divided into Turbellaria, which are mostly non-parasitic animals such as planarians, and three entirely p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Yokogawai
''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (others being ''Metagonimus takahashii, M. takahashii'' and ''Metagonimus miyatai, M. miyatai''). Distribution This species occurs in Korea, China, Taiwan, Japan, Russia, Indonesia, Israel, and Spain. This species is found in areas with sweetfish, and that includes western and eastern riversides. It is basically found in places with water. Description ''Metagonimus yokogawai'' has adult flukes that parasitize the small intestine and causes inflammation. This species was discovered by Fujiro Katsurada with egg samples from Japan and Taiwan With this discovery, he was able to make a new genus of trematodes that this new parasite would fall under The size of these eggs are about 29 μm. Evidence also suggest that this parasite was present dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimiasis
Metagonimiasis is a disease caused by an intestinal trematode, most commonly ''Metagonimus yokagawai'', but sometimes by ''M. takashii'' or ''M. miyatai''. The metagonimiasis-causing flukes are one of two minute flukes called the heterophyids. Metagonimiasis was described by Katsurasa in 1911–1913 when he first observed eggs of ''M. yokagawai'' in feces (date is disputed in various studies). ''M. takahashii'' was described later first by Suzuki in 1930 and then ''M. miyatai'' was described in 1984 by Saito. Signs and symptoms The main symptoms are diarrhea and colicky abdominal pain. Because symptoms are often mild, infections can often be easily overlooked but diagnosis is important. Flukes attach to the wall of the small intestine, but are often asymptomatic unless in large numbers. Infection can occur from eating a single infected fish source. Peripheral eosinophilia is associated especially in early phase. When present in large numbers, can cause chronic intermittent diar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Ovatus
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * '' Metagonimus katsuradai'' Izumi, 1935 * '' Metagonimus minutus'' * ''Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * '' Metagonimus otsurui'' Saito & Hori, 1962 * '' Metagonimus ovatus'' * ''Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (other ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Otsurui
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * '' Metagonimus katsuradai'' Izumi, 1935 * '' Metagonimus minutus'' * ''Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * '' Metagonimus otsurui'' Saito & Hori, 1962 * ''Metagonimus ovatus'' * ''Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (other ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Miyatai
''Metagonimus miyatai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. Distribution This species occurs in Japan and Korea.Chai J. Y., Darwin Murrell K. & Lymbery A. J. (2005). "Fish-borne parasitic zoonoses: Status and issues". ''International Journal for Parasitology'' 35(11-12): 1233-1254. . Life cycle The first intermediate hosts of ''Metagonimus miyatai'' include freshwater snails ''Semisulcospira libertina'', ''Semisulcospira dolorosa'',Shimazu T. (2002). "Life cycle and morphology of ''Metagonimus miyatai'' (Digenea: Heterophyidae) from Nagano, Japan". ''Parasitology International'' 51(3):271–280. . and ''Koreoleptoxis globus''. The second intermediate host include freshwater fish: ''Phoxinus lagowskii steindachneri'', ''Zacco platypus'', ''Nipponocypris temminckii'', ''Plecoglossus altivelis'', ''Tribolodon hakonensis'', and ''Tribolodon brandtii'', ''Opsariichthys bidens''. Natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Minutus
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * '' Metagonimus katsuradai'' Izumi, 1935 * '' Metagonimus minutus'' * ''Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * ''Metagonimus otsurui'' Saito & Hori, 1962 * ''Metagonimus ovatus'' * ''Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (other ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Katsuradai
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * '' Metagonimus katsuradai'' Izumi, 1935 * ''Metagonimus minutus'' * ''Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * ''Metagonimus otsurui'' Saito & Hori, 1962 * ''Metagonimus ovatus'' * ''Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (other ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metagonimus Hakubaensis
''Metagonimus'' is a genus of trematodes, or fluke worms, in the family Heterophyidae. It is a parasite causing metagonimiasis. Species There are 8 species within the genus ''Metagonimus'' include: * '' Metagonimus hakubaensis'' Shimazu, 1999 * ''Metagonimus katsuradai'' Izumi, 1935 * ''Metagonimus minutus'' * ''Metagonimus miyatai'' Saito, Chai, Kim, Lee and Rim, 1997 * ''Metagonimus otsurui'' Saito & Hori, 1962 * ''Metagonimus ovatus'' * ''Metagonimus takahashii'' Takahashi, 1929 * ''Metagonimus yokogawai ''Metagonimus yokogawai'' is a species of a Trematoda, trematode, or fluke worm, in the family Heterophyidae. It is a human parasite causing metagonimiasis. It is among a few species of ''Metagonimus'' that cause metagonimiasis diseases (other ...'' (Katsurada, 1912) References External links * Heterophyidae Trematode genera {{parasitic animal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Korean Journal Of Parasitology
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trematoda
Trematoda is a Class (biology), class of flatworms known as flukes. They are obligate parasite, obligate internal Parasitism, parasites with a complex biological life cycle, life cycle requiring at least two Host_(biology), 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 Bivalvia, bivalves and Osteichthyes, bony fishes.https://www.bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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