|
Linguatula Serrata
''Linguatula serrata'' is a species of cosmopolitan zoonotic parasite, belonging to the tongueworm order Pentastomida. They are wormlike parasites of the respiratory systems of vertebrates. They live in the nasopharyngeal region of mammals. Cats, dogs, foxes, and other carnivores are normal hosts of this parasite. Apparently, almost any mammal is a potential intermediate host. Description The adult parasite is dorsoventrally flattened, tapering backwards resembling a vertebrate tongue, thus, inspiring the common name of "tongueworm." Physical characteristics: males: in length, while the females are . Distribution ''L. serrata'' can be found worldwide but especially in warm subtropical and temperate regions. Behavior and ecology Life cycle Adult ''L. serrata'' embed their forebody into the nasopharyngeal mucosa, feeding on blood and fluids. Females live at least two years and produce millions of eggs. Eggs exit the host in nasal secretion or, if swallowed, with feces. Wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josef Aloys Frölich
Josef Aloys Frölich or Alois von Frölich (10 March 1766, Marktoberdorf – 11 March 1841) was a German Physician, doctor, botanist and entomologist. He is not to be confused with Franz Anton Gottfried Frölich (1805–1878), his son, also an entomologist but specialising in Lepidoptera. In the field of botany he described many species within the genus ''Hieracium''. The genus ''Froelichia'' (family Amaranthaceae) is named in his honor. Froelichia Moench, Methodus. 50. 1794. Works * ''De Gentiana libellus sistens specierum cognitarum descriptiones cum observationibus. Accedit tabula aenea'' Erlangen: Walther, 1796 [Titel auch: ''De Gentiana'', Erlangen: Kunstmann; ''De gentiana dissertatio''; ''Dissertatio inauguralis de Gentiana''], zugleich: Erlangen, Med. Diss., January 1 ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pentastomid
The Pentastomida are an enigmatic group of parasitic arthropods commonly known as tongue worms due to the resemblance of the species of the genus ''Linguatula'' to a vertebrate tongue; molecular studies point to them being degenerate crustaceans. About 130 species of pentastomids are known; all are obligate parasites with correspondingly degenerate anatomy. Adult tongue worms vary from about in length, and parasitise the respiratory tracts of vertebrates. They have five anterior appendages. One is the mouth; the others are two pairs of hooks, which they use to attach to the host. This arrangement led to their scientific name, meaning "five openings", but although the appendages are similar in some species, only one is a mouth. Taxonomy Historically significant accounts of tongue worm biology and systematics include early work by Josef Aloys Frölich, Alexander von Humboldt, Karl Asmund Rudolphi, Karl Moriz Diesing and Rudolph Leuckart. Other important summaries have been publis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmopolitan Arthropods
Cosmopolitan may refer to: Food and drink * Cosmopolitan (cocktail), also known as a "Cosmo" History * Rootless cosmopolitan, a Soviet derogatory epithet during Joseph Stalin's anti-Semitic campaign of 1949–1953 Hotels and resorts * Cosmopolitan of Las Vegas, a luxury resort casino and hotel in Las Vegas, Nevada, which opened in December 2010 * Cosmopolitan Hotel in Hong Kong Internationalism * World citizen, one who eschews traditional geopolitical divisions derived from national citizenship * Cosmopolitanism, the idea that all of humanity belongs to a single moral community * Cosmopolitan localism, a way of linking local communities in global networks that bring production and consumption closer together Media * ''Cosmopolitan'' (magazine), a magazine for women, sometimes referred to as "''Cosmo''" * ''Cosmopolitan'' (film), a 2003 film starring Roshan Seth * Cosmopolitan Television, a satellite/cable television channel * Cosmopolitan Productions, a defunct United Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitic Crustaceans
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] |
Journal Of Parasitology
The ''Journal of Parasitology'' is a peer-reviewed medical journal covering research on parasites published bimonthly by Allen Press on behalf of the American Society of Parasitologists. Content includes research articles, brief research notes, announcements of the society, and book reviews. It was founded and edited by Henry Baldwin Ward in 1914. History In 1911, Charles C. Stiles and Brayton H. Ransom at the Bureau of Animal Industry in Washington, D.C., promulgated the need for parasitology journal in America. They asked Henry Baldwin Ward, at the time professor of zoology at the University of Illinois, to initiate the production. The name of the journal was proposed as ''The American Journal of Parasitology'', which George H. Simmons, secretary and editor for the ''Journal of the American Medical Association'' changed as the ''Journal of Parasitology'' as he felt that it would have more international recognition. Ward, as the owner and managing editor, released the first issu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halzoun
Halzoun (Arabic:حلزون) is the local name of a buccopharyngeal infection occurring in Lebanon, probably caused by pentastomida larvae of ''Linguatula serrata'' (dog tongue worm) which wander into the throat of the human host after ingestion of infected raw liver or lymph nodes from sheep or goats. The word Halzoun means "Snail" in Arabic. Halzoun is considered to be a form of infection with Fasciola, whereby ingestion of infected raw sheep and goat livers may result in the attachment of adult living worms by their suckers to the pharyngeal mucosa causing edema of the soft palate, pharynx and larynx. This edema is accompanied by dyspnea and occasionally asphyxia Asphyxia or asphyxiation is a condition of deficient supply of oxygen to the body which arises from abnormal breathing. Asphyxia causes generalized hypoxia, which affects primarily the tissues and organs. There are many circumstances that ca .... References Conditions diagnosed by stool test Diseases an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autopsy
An autopsy (post-mortem examination, obduction, necropsy, or autopsia cadaverum) is a surgical procedure that consists of a thorough examination of a corpse by dissection to determine the cause, mode, and manner of death or to evaluate any disease or injury that may be present for research or educational purposes. (The term "necropsy" is generally reserved for non-human animals). Autopsies are usually performed by a specialized medical doctor called a pathologist. In most cases, a medical examiner or coroner can determine the cause of death. However, only a small portion of deaths require an autopsy to be performed, under certain circumstances. Purposes of performance Autopsies are performed for either legal or medical purposes. Autopsies can be performed when any of the following information is desired: * Determine if death was natural or unnatural * Injury source and extent on the corpse * Manner of death must be determined * Post mortem interval * Determining the deceas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zeitschrift Für Parasitenkunde
''Parasitology Research'', formerly known as ''Zeitschrift für Parasitenkunde'' (German for ''Journal for Parasite Study'') is a journal founded by Albrecht Hase (born March 16th, 1882, died November 20th, 1962), a German entomologist and parasitologist Parasitology is the study of parasites, their hosts, and the relationship between them. As a biological discipline, the scope of parasitology is not determined by the organism or environment in question but by their way of life. This means it f .... From its inception in 1928 until 1961, he was co-publisher and editor-in-chief of the journal.{{Cite web , url=https://www.deutsche-biographie.de/sfz27984.html , title=Hase, Arndt Michael Albrecht , access-date=2022-06-15 , website=Deutsche Biographie , last=Piekarski , first=Gerhard , language=de References Parasitology journals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porocephaliasis
Porocephaliasis is a condition associated with species in the closely related genera '' Porocephalus'' and '' Armillifer''. (The term "pentastomiasis" encompasses all diseases of Pentastomida, which includes porocephaliasis and linguatulosis.) Porocephaliasis is associated with contact with snakes. (This is in contrast with linguatulosis, which is associated with contact with dogs or wolves.) It has been reported from Africa, Malaysia and the Middle East. Its occurrence has been rare in Europe and North America where it has been found in immigrants and travelers. Transmission and presentation It is prevalent in parts of Africa and Asia where eating snake meat is common. In Africa it has also been associated with groups who use the snake as a totem. Unlike linguatuliasis, humans are only ever an accidental intermediate host for ''Armillifer'', i.e. the larvae establish themselves in the visceral organs causing human visceral pentastomiasis, but adults do not occur in the human res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguatula Taenioides
''Linguatula'' is a genus of crustaceans belonging to the family Linguatulidae. The genus has a cosmopolitan distribution. Species There are four species recognised in the genus ''Linguatula'': *''Linguatula arctica'' *'' Linguatula multiannulata'' *'' Linguatula recurvata'' *''Linguatula serrata ''Linguatula serrata'' is a species of cosmopolitan zoonotic parasite, belonging to the tongueworm order Pentastomida. They are wormlike parasites of the respiratory systems of vertebrates. They live in the nasopharyngeal region of mammals. Cat ...'' References {{Taxonbar, from=Q15632358 Crustacean genera Taxa named by Josef Aloys Frölich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmopolitan Distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasopharynx
The pharynx (plural: pharynges) is the part of the throat behind the mouth and nasal cavity, and above the oesophagus and trachea (the tubes going down to the stomach and the lungs). It is found in vertebrates and invertebrates, though its structure varies across species. The pharynx carries food and air to the esophagus and larynx respectively. The flap of cartilage called the epiglottis stops food from entering the larynx. In humans, the pharynx is part of the digestive system and the conducting zone of the respiratory system. (The conducting zone—which also includes the nostrils of the nose, the larynx, trachea, bronchi, and bronchioles—filters, warms and moistens air and conducts it into the lungs). The human pharynx is conventionally divided into three sections: the nasopharynx, oropharynx, and laryngopharynx. It is also important in vocalization. In humans, two sets of pharyngeal muscles form the pharynx and determine the shape of its lumen. They are arranged as an in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
