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{{Short description|Genus of single-celled organisms}}
{{Taxobox
{{Automatic taxobox
| color = khaki
| image =
| name = ''Isospora''
| regnum = [[Protista]]
| taxon = Isospora
| authority = [[Gustav Schneider|Schneider]], 1881
| unranked_phylum = [[Alveolata]]
| subdivision_ranks = Species
| phylum = [[Apicomplexa]]
| subdivision =''[[Isospora almaataensis|I. almaataensis]]''<br/>
| unranked_classis = [[Myzozoa]]
''[[Isospora anseris|I. anseris]]'' <br/>
| classis = [[Conoidasida]]
''[[Isospora ashmoonensis|I. ashmoonensis]]'' <br/>
| subclassis = [[Coccidiasina]]
''[[Isospora bahiensis|I. bahiensis]]''<br/>
| ordo = [[Eucoccidiorida]]
''[[Isospora bigemina|I. bigemina]]''<br/>
| subordo = [[Eimeriorina]]
''[[Isospora bronchocelae|I. bronchocelae]]''<br/>
| familia = [[Eimeriidae]]
| genus = '''''Isospora'''''
''[[Isospora burrowsi|I. buteonis]]''<br/>
''[[Isospora buteonis|I. buteonis]]''<br/>
| genus_authority = [[Gustav Schneider|Schneider]] [[1881]]
''[[Isospora cardellinae|I. cardellinae]]''<br/>
| subdivision_ranks = Especies
''[[Isospora hammondi|I. hammondi]]''<br/>
| subdivision =
''[[Isospora anseris|I. anseris]]'' <br>
''[[Isospora heydorni|I. heydorni]]''<br/>
''[[Isospora belli|I. belli]]'' <br>
''[[Isospora hominis|I. hominis]]''<br/>
''[[Isospora bigemina|I. bigemina]]'' <br>
''[[Isospora mandari|I. mandari]]''<br/>
''[[Isospora bronchocelae|I. bronchocelae]]'' <br>
''[[Isospora mejiro|I. mejiro]]''<br/>
''[[Isospora canis|I. canis]]'' <br>
''[[Isospora neorivolta|I. neorivolta]]''<br/>
''[[Isospora felis|I. felis]]'' <br>
''[[Isospora peromysci|I. peromysci]]'' <br/>
''[[Isospora heydorni|I. heydorni]]'' <br>
''[[Isospora rara|I. rara]]'' <br/>
''[[Isospora hominis|I. hominis]]'' <br>
''[[Isospora ratti|I. ratti]]''<br/>
''[[Isospora mandari|I. mandari]]'' <br>
''[[Isospora rivolta|I. rivolta]]''<br/>
''[[Isospora mejiro|I. mejiro]]'' <br>
''[[Isospora thibetana|I. thibetana]]''<br/>
''[[Isospora peromysci|I. peromysci]]'' <br>
''[[Isospora wallacei|I. wallacei]]''
''[[Isospora rara|I. rara]]'' <br>
''[[Isospora suis|I. suis]]'' <br>
''[[Isospora thibetana|I. thibetana]]'' <br>
}}
}}
'''Isospora''' is a genus of internal [[parasite]]s classified under [[Coccidia]].


'''''Isospora''''' is a genus of internal [[parasite]]s in the subclass [[Coccidia]].<ref name="GruletLandau2016a">{{cite journal|last1=Grulet|first1=O.|last2=Landau|first2=I.|last3=Millet|first3=P.|last4=Baccam|first4=D.|title=Les ''Isospora'' du Moineau. I — Compléments à l'étude systématique|journal=Annales de Parasitologie Humaine et Comparée|volume=61|issue=2|year=1986|pages=155–160|issn=0003-4150|doi=10.1051/parasite/1986612155|url=https://www.parasite-journal.org/articles/parasite/pdf/1986/02/parasite1986612p155.pdf|doi-access=free}} {{open access}}</ref><ref name="GruletLandau2016b">{{cite journal|last1=Grulet|first1=O.|last2=Landau|first2=I.|last3=Millet|first3=P.|last4=Baccam|first4=D.|title=Les ''Isospora'' du Moineau. II — Études sur la biologie|journal=Annales de Parasitologie Humaine et Comparée|volume=61|issue=2|year=1986|pages=161–192|issn=0003-4150|doi=10.1051/parasite/1986612161|doi-access=free}} {{open access}}</ref>
It is responsible for the condition [[isosporiasis]].

It is responsible for the condition [[isosporiasis]], which causes acute, non-bloody diarrhoea in immunocompromised individuals.

==Taxonomy==
At least 248 species were originally described in this genus. For instance, the [[house sparrow]] has 12 species of ''Isospora''.<ref name="GruletLandau2016a"/><ref name="GruletLandau2016b"/> However, most species are little studied, and some authors doubt whether all should be recognized as distinct species.<ref name="lindsay">{{Citation | journal = Clinical Microbiology Reviews | date = January 1997 | pages = 19–34 | volume = 10 | issue = 1 | title = Biology of ''Isospora'' spp. from Humans, Nonhuman Primates, and Domestic Animals |author1=David S. Lindsay |author2=J. P. Dubey |author3=Byron L. Blagburn | pmc = 172913 | pmid = 8993857 | doi = 10.1128/CMR.10.1.19 }}</ref> In 2005, all former ''Isospora'' species that infect mammalian hosts were reclassified as members of the genus ''[[Cystoisospora]]'', a member of the [[Sarcocystidae]] family.<ref>{{cite journal |last1=Barta |first1=JR |last2=Schrenzel |first2=MD |last3=Carreno |first3=R |last4=Rideout |first4=BA |title=The genus ''Atoxoplasma'' (Garnham 1950) as a junior objective synonym of the genus ''Isospora'' (Schneider 1881) species infecting birds and resurrection of ''Cystoisospora'' (Frenkel 1977) as the correct genus for ''Isospora'' species infecting mammals |journal=The Journal of Parasitology |date=June 2005 |volume=91 |issue=3 |pages=726–7 |pmid=16108579}}</ref>

==References==
{{Reflist}}


==External links==
==External links==
* {{MeshName|Isospora}}
* {{MeshName|Isospora}}


{{Alveolata}}
[[Category:Apicomplexa]]
{{Taxonbar|from=Q1154157}}

[[Category:Apicomplexa genera]]
[[Category:Conoidasida]]



{{Apicomplexa-stub}}
[[es:Isospora]]

Latest revision as of 00:36, 7 May 2021

Isospora
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Alveolata
Phylum: Apicomplexa
Class: Conoidasida
Order: Eucoccidiorida
Family: Eimeriidae
Genus: Isospora
Schneider, 1881
Species

I. almaataensis
I. anseris
I. ashmoonensis
I. bahiensis
I. bigemina
I. bronchocelae
I. buteonis
I. buteonis
I. cardellinae
I. hammondi
I. heydorni
I. hominis
I. mandari
I. mejiro
I. neorivolta
I. peromysci
I. rara
I. ratti
I. rivolta
I. thibetana
I. wallacei

Isospora is a genus of internal parasites in the subclass Coccidia.[1][2]

It is responsible for the condition isosporiasis, which causes acute, non-bloody diarrhoea in immunocompromised individuals.

Taxonomy[edit]

At least 248 species were originally described in this genus. For instance, the house sparrow has 12 species of Isospora.[1][2] However, most species are little studied, and some authors doubt whether all should be recognized as distinct species.[3] In 2005, all former Isospora species that infect mammalian hosts were reclassified as members of the genus Cystoisospora, a member of the Sarcocystidae family.[4]

References[edit]

  1. ^ a b Grulet, O.; Landau, I.; Millet, P.; Baccam, D. (1986). "Les Isospora du Moineau. I — Compléments à l'étude systématique" (PDF). Annales de Parasitologie Humaine et Comparée. 61 (2): 155–160. doi:10.1051/parasite/1986612155. ISSN 0003-4150. Open access icon
  2. ^ a b Grulet, O.; Landau, I.; Millet, P.; Baccam, D. (1986). "Les Isospora du Moineau. II — Études sur la biologie". Annales de Parasitologie Humaine et Comparée. 61 (2): 161–192. doi:10.1051/parasite/1986612161. ISSN 0003-4150. Open access icon
  3. ^ David S. Lindsay; J. P. Dubey; Byron L. Blagburn (January 1997), "Biology of Isospora spp. from Humans, Nonhuman Primates, and Domestic Animals", Clinical Microbiology Reviews, 10 (1): 19–34, doi:10.1128/CMR.10.1.19, PMC 172913, PMID 8993857
  4. ^ Barta, JR; Schrenzel, MD; Carreno, R; Rideout, BA (June 2005). "The genus Atoxoplasma (Garnham 1950) as a junior objective synonym of the genus Isospora (Schneider 1881) species infecting birds and resurrection of Cystoisospora (Frenkel 1977) as the correct genus for Isospora species infecting mammals". The Journal of Parasitology. 91 (3): 726–7. PMID 16108579.

External links[edit]