Sphaerothecum destruens

Sphaerothecum destruens
Scientific classification
Class: Ichthyosporea
Order: Dermocystida
Family: incertae sedis
Genus: Sphaerothecum
Species:
S. destruens
Binomial name
Sphaerothecum destruens
Arkush et al., 2003

Sphaerothecum destruens (the rosette agent) is a parasite of fish.[1][2] It was first discovered in the United States in association with invasive species including topmouth gudgeon, but was found to be the causative agent of a disease in the UK affecting salmonid species such as Atlantic salmon and brown trout. It is thought to pose more of a risk in Europe than in the US, as native species there are more susceptible to the parasite. The disease causes high rates of morbidity and mortality in a number of different salmonid species and can also infect other UK freshwater fish such as bream, carp, and roach.[3] The genus Sphaerothecum is closely related to the genera Dermocystidium and Rhinosporidium.[2]

References

  1. M. A. Ragan; C. L. Goggin; R. J. Cawthorn; L. Cerenius; A. V. Jamieson; S. M. Plourde; T. G. Rand; K. Söderhäll & R. R. Gutell (October 1996). "A novel clade of protistan parasites near the animal-fungal divergence". Proceedings of the National Academy of Sciences. 93 (21): 11907–11912. Bibcode:1996PNAS...9311907R. doi:10.1073/pnas.93.21.11907. PMC 38157. PMID 8876236.
  2. 1 2 Kristen D. Arkush; Leonel Mendoza; Mark A. Adkison & Ronald P. Hedrick (2003). "Observations on the life stages of Sphaerothecum destruens n. g., n. sp., a mesomycetozoean fish pathogen formerly referred to as the rosette agent". Journal of Eukaryotic Microbiology. 50 (6): 430–438. doi:10.1111/j.1550-7408.2003.tb00269.x. PMID 14733435. S2CID 84692014.
  3. "Deadly parasite could endanger salmon and trout populations in U.K." Science Daily. June 20, 2009.


This article is issued from Offline. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.