Isolation and characterization of a new fungal genus and species, Aphanoascella galapagosensis, from carapace keratitis of a Galapagos tortoise (Chelonoidis nigra microphyes)
A new fungal genus and species, Aphanoascella galapagosensis, recovered from carapace keratitis in a Galapagos tortoise residing in a south Texas zoological collection, is characterized and described. The presence of a pale peridium composed of textura epidermoidea surrounded by scarce Hülle cell-li...
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| Veröffentlicht in: | Medical mycology (Oxford) 2013-02, Vol.51 (2), p.113-120 |
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| container_title | Medical mycology (Oxford) |
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| creator | Sutton, D. A. Marín, Y. Thompson, E. H. Wickes, B. L. Fu, J. García, D. Swinford, A. de Maar, T. Guarro, J. |
| description | A new fungal genus and species, Aphanoascella galapagosensis, recovered from carapace keratitis in a Galapagos tortoise residing in a south Texas zoological collection, is characterized and described. The presence of a pale peridium composed of textura epidermoidea surrounded by scarce Hülle cell-like chlamydospores, and the characteristic reticulate ascospores with an equatorial rim separates it from other genera within the Onygenales. The phylogenetic tree inferred from the analysis of D1/D2 sequences demonstrates that this fungus represents a new lineage within that order. As D1/D2 and ITS sequence data also shows a further separation of Aphanoascus spp. into two monophyletic groups, we propose to retain the generic name Keratinophyton for species whose ascospores are pitted and display a conspicuous equatorial rim, and thereby propose new combinations in this genus for four Aphanoascus species. |
| doi_str_mv | 10.3109/13693786.2012.701767 |
| format | Article |
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As D1/D2 and ITS sequence data also shows a further separation of Aphanoascus spp. into two monophyletic groups, we propose to retain the generic name Keratinophyton for species whose ascospores are pitted and display a conspicuous equatorial rim, and thereby propose new combinations in this genus for four Aphanoascus species.</description><identifier>ISSN: 1369-3786</identifier><identifier>EISSN: 1460-2709</identifier><identifier>DOI: 10.3109/13693786.2012.701767</identifier><identifier>PMID: 22852752</identifier><language>eng</language><publisher>UK: Informa Healthcare</publisher><subject>Animals ; Base Sequence ; DNA, Fungal - chemistry ; DNA, Fungal - genetics ; DNA, Ribosomal Spacer - chemistry ; DNA, Ribosomal Spacer - genetics ; Keratitis - microbiology ; Keratitis - pathology ; Keratitis - veterinary ; Molecular Sequence Data ; Onygenales - classification ; Onygenales - cytology ; Onygenales - genetics ; Onygenales - isolation & purification ; Phylogeny ; Sequence Alignment ; Sequence Analysis, DNA ; Species Specificity ; Spores, Fungal ; Texas ; Turtles - microbiology</subject><ispartof>Medical mycology (Oxford), 2013-02, Vol.51 (2), p.113-120</ispartof><rights>2013 ISHAM 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c402t-f77fb8e922bf89206cbf2d645fe37cc66efed2b00e4f8ef059260233cca534393</citedby><cites>FETCH-LOGICAL-c402t-f77fb8e922bf89206cbf2d645fe37cc66efed2b00e4f8ef059260233cca534393</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22852752$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sutton, D. 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The presence of a pale peridium composed of textura epidermoidea surrounded by scarce Hülle cell-like chlamydospores, and the characteristic reticulate ascospores with an equatorial rim separates it from other genera within the Onygenales. The phylogenetic tree inferred from the analysis of D1/D2 sequences demonstrates that this fungus represents a new lineage within that order. As D1/D2 and ITS sequence data also shows a further separation of Aphanoascus spp. into two monophyletic groups, we propose to retain the generic name Keratinophyton for species whose ascospores are pitted and display a conspicuous equatorial rim, and thereby propose new combinations in this genus for four Aphanoascus species.</description><subject>Animals</subject><subject>Base Sequence</subject><subject>DNA, Fungal - chemistry</subject><subject>DNA, Fungal - genetics</subject><subject>DNA, Ribosomal Spacer - chemistry</subject><subject>DNA, Ribosomal Spacer - genetics</subject><subject>Keratitis - microbiology</subject><subject>Keratitis - pathology</subject><subject>Keratitis - veterinary</subject><subject>Molecular Sequence Data</subject><subject>Onygenales - classification</subject><subject>Onygenales - cytology</subject><subject>Onygenales - genetics</subject><subject>Onygenales - isolation & purification</subject><subject>Phylogeny</subject><subject>Sequence Alignment</subject><subject>Sequence Analysis, DNA</subject><subject>Species Specificity</subject><subject>Spores, Fungal</subject><subject>Texas</subject><subject>Turtles - microbiology</subject><issn>1369-3786</issn><issn>1460-2709</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkcFu1DAQhi0EoqXwBgj5WCSydcaJnVyQqhWUSpW4wNlynPHGJbGDnQiVh-IZ8ZIuR8TJlv3NN_b8hLwu2Y6XrL0quWi5bMQOWAk7yUop5BNyXlaCFSBZ-zTvM1IcmTPyIqV7lpkW-HNyBtDUIGs4J79uUxj14oKn2vfUDDpqs2B0P7fDYKmmHn9Qu_qDHukB_Zr-oGlG4zC9o9fzoH3QyeA4apohPetDSOiTy7c2homabJ21QfoNY_YuLm3imxNMlxCX4BLSy_2AY_DB9Rny7hA1nZyJYR4eML19SZ5ZPSZ89bhekK8fP3zZfyruPt_c7q_vClMxWAorpe0abAE627TAhOks9KKqLXJpjBBosYeOMaxsg5bVLQgGnBuja17xll-Qy807x_B9xbSoyW0f9BjWpEqQXABvmchotaH5kSlFtGqObtLxQZVMHZNSp6TUMSm1JZXL3jx2WLsJ-79Fp2gycLUBYZ3_V_l-q3DehjjpAfW4DHn2qO7DGn0e2L8FvwESE7OU</recordid><startdate>20130201</startdate><enddate>20130201</enddate><creator>Sutton, D. 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A.</creatorcontrib><creatorcontrib>Marín, Y.</creatorcontrib><creatorcontrib>Thompson, E. H.</creatorcontrib><creatorcontrib>Wickes, B. L.</creatorcontrib><creatorcontrib>Fu, J.</creatorcontrib><creatorcontrib>García, D.</creatorcontrib><creatorcontrib>Swinford, A.</creatorcontrib><creatorcontrib>de Maar, T.</creatorcontrib><creatorcontrib>Guarro, J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Medical mycology (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sutton, D. A.</au><au>Marín, Y.</au><au>Thompson, E. H.</au><au>Wickes, B. 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The presence of a pale peridium composed of textura epidermoidea surrounded by scarce Hülle cell-like chlamydospores, and the characteristic reticulate ascospores with an equatorial rim separates it from other genera within the Onygenales. The phylogenetic tree inferred from the analysis of D1/D2 sequences demonstrates that this fungus represents a new lineage within that order. As D1/D2 and ITS sequence data also shows a further separation of Aphanoascus spp. into two monophyletic groups, we propose to retain the generic name Keratinophyton for species whose ascospores are pitted and display a conspicuous equatorial rim, and thereby propose new combinations in this genus for four Aphanoascus species.</abstract><cop>UK</cop><pub>Informa Healthcare</pub><pmid>22852752</pmid><doi>10.3109/13693786.2012.701767</doi><tpages>8</tpages></addata></record> |
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| source | Oxford University Press Journals; MEDLINE; EZB Electronic Journals Library |
| subjects | Animals Base Sequence DNA, Fungal - chemistry DNA, Fungal - genetics DNA, Ribosomal Spacer - chemistry DNA, Ribosomal Spacer - genetics Keratitis - microbiology Keratitis - pathology Keratitis - veterinary Molecular Sequence Data Onygenales - classification Onygenales - cytology Onygenales - genetics Onygenales - isolation & purification Phylogeny Sequence Alignment Sequence Analysis, DNA Species Specificity Spores, Fungal Texas Turtles - microbiology |
| title | Isolation and characterization of a new fungal genus and species, Aphanoascella galapagosensis, from carapace keratitis of a Galapagos tortoise (Chelonoidis nigra microphyes) |
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