paratenic

paratenic
para·ten·ic (par″ə-tenґik) denoting an intermediate host, sometimes called transfer host, of a parasite that is not essential to (neither hindering nor hastening) the completion of the parasite's life cycle. See under host.

Medical dictionary. 2011.

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  • Paratenic — In parasitology, the term paratenic describes an intermediate host which is not needed for the development of the parasite, but nonetheless serves to maintain the life cycle of the parasite. Alaria americana may serve as an example: the so called …   Wikipedia

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  • paratenic host — a potential or substitute intermediate host that serves until the appropriate definitive host is reached, and in which no development of the parasite occurs; it may or may not be necessary to the completion of the parasite s life cycle. Called… …   Medical dictionary

  • transport host — paratenic host (a fish which serves as an additional or optional intermediate host for a parasite. No development of the parasite occurs but the host fish may serve as an essential link in the parasite life cycle) …   Dictionary of ichthyology

  • Host (biology) — In biology, a host is an organism that harbors a parasite, or a mutual or commensal symbiont, typically providing nourishment and shelter. In botany, a host plant is one that supplies food resources and substrate for certain insects or other… …   Wikipedia

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