- 関
- carrier、paratenesis
WordNet
- an inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction
- (genetics) an organism that possesses a recessive gene whose effect is masked by a dominant allele; the associated trait is not apparent but can be passed on to offspring
- a rack attached to a vehicle; for carrying luggage or skis or the like
- a self-propelled wheeled vehicle designed specifically to carry something; "refrigerated carriers have revolutionized the grocery business"
- someone whose employment involves carrying something; "the bonds were transmitted by carrier" (同)bearer, toter
- a person or firm in the business of transporting people or goods or messages (同)common_carrier
- (medicine) a person (or animal) who has some pathogen to which he is immune but who can pass it on to others (同)immune carrier
- a boy who delivers newspapers (同)newsboy
PrepTutorEJDIC
- 『運搬する人』;輸送業者(会社) / 運搬する物,運客車;運客設備 / (…の)媒介体,保菌者《+『of』+『名』》 / (また『aircraft carrier』)航空母艦 / (自転車・車の)荷台
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/06/05 17:26:26」(JST)
[Wiki en表示]
In parasitology, the term paratenic describes a host that is not necessary for the development of a particular species of parasite, but nonetheless may happen to serve to maintain the life cycle of that parasite. In contrast to its development in a secondary host, a parasite in a paratenic host does not undergo any changes into the following stages of its development.
Alaria americana may serve as an example: the so-called mesocercarial stages of this parasite reside in tadpoles, which are rarely eaten by the definitive canine host. The tadpoles are more frequently preyed on by snakes, in which the mesocercariae may not undergo further development. However, the parasites may accumulate in the snake paratenic host and infect the definitive host once the snake is consumed by a canid.[1] The Skrjabingylus nasicola nematode is another example, with slugs as the intermediate hosts, shrews and rodents as the paratenic hosts, and mustelids as the definitive hosts.
See also
- Acanthocephala
- Baylisascaris
- Biological life cycle
- Intermediate host
- Parasitic life cycles
- Spirometra
References
- ^ Foundations of Parasitology, 6th Ed. (Schmidt & Roberts, 2000) ISBN 0-07-234898-4
UpToDate Contents
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English Journal
- Alaria alata mesocercariae in raccoons (Procyon lotor) in Germany.
- Rentería-Solís ZM, Hamedy A, Michler FU, Michler BA, Lücker E, Stier N, Wibbelt G, Riehn K.SourceDepartment of Wildlife Diseases, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315, Berlin, Germany, renteria@izw-berlin.de.
- Parasitology research.Parasitol Res.2013 Oct;112(10):3595-600. doi: 10.1007/s00436-013-3547-4. Epub 2013 Jul 28.
- Alaria alata is a trematode of carnivores from Europe. The mesocercarial stage was recently identified in wild boar meat from Europe. Previous histopathologic studies showed the presence of unidentified parasitic cysts within the tongues of raccoons from northern Germany. For identification of the p
- PMID 23892481
- High infectivity of Toxocara cati larvae from muscles of experimentally infected rats.
- Taira K, Yanagida T, Akazawa N, Saitoh Y.SourceLaboratory of Parasitology, Department of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Sagamihara, Kanagawa 252-5201, Japan. Electronic address: taira@azabu-u.ac.jp.
- Veterinary parasitology.Vet Parasitol.2013 Sep 23;196(3-4):397-400. doi: 10.1016/j.vetpar.2013.03.012. Epub 2013 Mar 19.
- The organ distribution of Toxocara cati larvae in albino rats Rattus norvegicus (n=6/group) experimentally inoculated with 1000 embryonated eggs was examined 1, 2, 3, 7, 30, 90, and 180 days post inoculation (dpi), and the infectivity of recovered larvae was evaluated by bioassay in mice. The intest
- PMID 23566406
- Parasite assemblages in the Western whip snake Hierophis viridiflavus carbonarius (Colubridae) from southern Italy.
- Santoro M, Aznar FJ, Mattiucci S, Kinsella JM, Pellegrino F, Cipriani P, Nascetti G.SourceDepartment of Public Health and Infectious Diseases, Section of Parasitology, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy. marisant@libero.it
- Journal of helminthology.J Helminthol.2013 Sep;87(3):277-85. doi: 10.1017/S0022149X12000338. Epub 2012 Jun 13.
- Parasite assemblages of the Western whip snake Hierophis viridiflavus carbonarius were investigated from the Calabria region in southern Italy. A total of 14 parasite taxa including 6 nematodes, 3 acanthocephalans, 2 cestodes, 2 digeneans and a single pentastomid was identified. Within the study are
- PMID 22691545
Japanese Journal
- Paragonimiasis Due to the Consumption of Wild Boar Meat in Japan: Contamination Levels of Lung Fluke Larvae in Muscle Samples of Wild Boars Caught in Kagoshima Prefecture
- Paragonimiasis due to the consumption of wild boar meat in Japan: Contamination levels of lung fluke larvae in muscle samples of wild boars caught in the Kagoshima Prefecture
- Biophysical Analysis of Astrocytes Apoptosis Triggered by Larval E/S Antigen from Cerebral Toxocarosis-Causing Pathogen Toxocara canis
- Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 29(9), 885-892, 2013-09-10
- NAID 10031196099
Related Links
- In parasitology, the term paratenic describes a host that is not necessary for the development of a particular species of parasite, but nonetheless may happen to serve to maintain the life cycle of that parasite. In contrast to its development in a ...
- 1. an organism that harbors or nourishes another organism (the parasite). 2. the recipient of an organ or other tissue derived from another organism (the donor). accidental host one that accidentally harbors an organism that is not ordinarily ...
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★リンクテーブル★
[★]
- 英
- carrier、paratenesis、paratenic
- 関
- キャリア、キャリアー、キャリヤ、担体、保因者、保菌者、保有者
[★]
- 関
- carrier、paratenic