Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses
- Autores
- Leotta, Gerardo Aníbal; Paré, Jean A.; Sigler, Lynne; Montalti, Diego; Vigo, Germán Blas; Petruccelli, Miguel Ángel; Reinoso, Enso Hugo
- Año de publicación
- 2002
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Sixteen brown skuas (Catharacta antarctica lonnbergi) and seven South Polar skuas (C. maccormicki) were found dead near Boekella Lake, Hope Bay, Antarctica, in February 1997. Postmortem examination revealed conspicuous caseous, deep yellow fungal/mycelial mats or cores in the trachea of nine of 19 carcasses that were examined. These mycelial cores, highly suggestive of aspergillomas, completely occluded the tracheal lumen in four of these nine carcasses. Thelebolus microsporus, a psychrophilic ascomycetous fungus commonly isolated from skua dung and skua nesting material, was isolated in pure culture from these tracheal plugs. Awareness of pseudolesions resulting from Thelebolus microsporus profuse postmortem growth in the trachea of dead skuas will minimize potential confusion with aspergillosis when investigating causes of epornithics in Antarctica.
Facultad de Ciencias Veterinarias - Materia
-
Ciencias Veterinarias
Case report
Catharacta antarctica lonnbergi
Catharacta maccormicki
Necropsy
Skua
Thelebolus microsporus
Tracheal obstruction - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/84898
Ver los metadatos del registro completo
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Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcassesLeotta, Gerardo AníbalParé, Jean A.Sigler, LynneMontalti, DiegoVigo, Germán BlasPetruccelli, Miguel ÁngelReinoso, Enso HugoCiencias VeterinariasCase reportCatharacta antarctica lonnbergiCatharacta maccormickiNecropsySkuaThelebolus microsporusTracheal obstructionSixteen brown skuas (<i>Catharacta antarctica lonnbergi</i>) and seven South Polar skuas (<i>C. maccormicki</i>) were found dead near Boekella Lake, Hope Bay, Antarctica, in February 1997. Postmortem examination revealed conspicuous caseous, deep yellow fungal/mycelial mats or cores in the trachea of nine of 19 carcasses that were examined. These mycelial cores, highly suggestive of aspergillomas, completely occluded the tracheal lumen in four of these nine carcasses. <i>Thelebolus microsporus</i>, a psychrophilic ascomycetous fungus commonly isolated from skua dung and skua nesting material, was isolated in pure culture from these tracheal plugs. Awareness of pseudolesions resulting from <i>Thelebolus microsporus</i> profuse postmortem growth in the trachea of dead skuas will minimize potential confusion with aspergillosis when investigating causes of epornithics in Antarctica.Facultad de Ciencias Veterinarias2002info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf443-447http://sedici.unlp.edu.ar/handle/10915/84898enginfo:eu-repo/semantics/altIdentifier/issn/0090-3558info:eu-repo/semantics/altIdentifier/doi/10.7589/0090-3558-38.2.443info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:16:19Zoai:sedici.unlp.edu.ar:10915/84898Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:16:20.051SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
title |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
spellingShingle |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses Leotta, Gerardo Aníbal Ciencias Veterinarias Case report Catharacta antarctica lonnbergi Catharacta maccormicki Necropsy Skua Thelebolus microsporus Tracheal obstruction |
title_short |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
title_full |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
title_fullStr |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
title_full_unstemmed |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
title_sort |
Thelebolus microsporus mycelial mats in the trachea of wild brown skua (Catharacta antarctica Ionnbergi) and South Polar skua (C. maccormicki) carcasses |
dc.creator.none.fl_str_mv |
Leotta, Gerardo Aníbal Paré, Jean A. Sigler, Lynne Montalti, Diego Vigo, Germán Blas Petruccelli, Miguel Ángel Reinoso, Enso Hugo |
author |
Leotta, Gerardo Aníbal |
author_facet |
Leotta, Gerardo Aníbal Paré, Jean A. Sigler, Lynne Montalti, Diego Vigo, Germán Blas Petruccelli, Miguel Ángel Reinoso, Enso Hugo |
author_role |
author |
author2 |
Paré, Jean A. Sigler, Lynne Montalti, Diego Vigo, Germán Blas Petruccelli, Miguel Ángel Reinoso, Enso Hugo |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Veterinarias Case report Catharacta antarctica lonnbergi Catharacta maccormicki Necropsy Skua Thelebolus microsporus Tracheal obstruction |
topic |
Ciencias Veterinarias Case report Catharacta antarctica lonnbergi Catharacta maccormicki Necropsy Skua Thelebolus microsporus Tracheal obstruction |
dc.description.none.fl_txt_mv |
Sixteen brown skuas (<i>Catharacta antarctica lonnbergi</i>) and seven South Polar skuas (<i>C. maccormicki</i>) were found dead near Boekella Lake, Hope Bay, Antarctica, in February 1997. Postmortem examination revealed conspicuous caseous, deep yellow fungal/mycelial mats or cores in the trachea of nine of 19 carcasses that were examined. These mycelial cores, highly suggestive of aspergillomas, completely occluded the tracheal lumen in four of these nine carcasses. <i>Thelebolus microsporus</i>, a psychrophilic ascomycetous fungus commonly isolated from skua dung and skua nesting material, was isolated in pure culture from these tracheal plugs. Awareness of pseudolesions resulting from <i>Thelebolus microsporus</i> profuse postmortem growth in the trachea of dead skuas will minimize potential confusion with aspergillosis when investigating causes of epornithics in Antarctica. Facultad de Ciencias Veterinarias |
description |
Sixteen brown skuas (<i>Catharacta antarctica lonnbergi</i>) and seven South Polar skuas (<i>C. maccormicki</i>) were found dead near Boekella Lake, Hope Bay, Antarctica, in February 1997. Postmortem examination revealed conspicuous caseous, deep yellow fungal/mycelial mats or cores in the trachea of nine of 19 carcasses that were examined. These mycelial cores, highly suggestive of aspergillomas, completely occluded the tracheal lumen in four of these nine carcasses. <i>Thelebolus microsporus</i>, a psychrophilic ascomycetous fungus commonly isolated from skua dung and skua nesting material, was isolated in pure culture from these tracheal plugs. Awareness of pseudolesions resulting from <i>Thelebolus microsporus</i> profuse postmortem growth in the trachea of dead skuas will minimize potential confusion with aspergillosis when investigating causes of epornithics in Antarctica. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/84898 |
url |
http://sedici.unlp.edu.ar/handle/10915/84898 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/altIdentifier/issn/0090-3558 info:eu-repo/semantics/altIdentifier/doi/10.7589/0090-3558-38.2.443 |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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application/pdf 443-447 |
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