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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
20/01/2022 |
Actualizado : |
18/03/2022 |
Autor : |
CLOTHIER, K.A.; WATSON, K.D.; METE, A.; GIANNITTI, F.; ANDERSON, M.; MUNK, B.; MCMILLIN, S.; CLIFFORD, D.L.; RUDD, J.; SHIRKEY, N.; FAMINI, D.; WOODS, L. |
Afiliación : |
KRISTIN A. CLOTHIER, California Animal Health and Food Safety Laboratory System, University of California-Davis, CA, USA.; KATHERINE D. WATSON, California Animal Health and Food Safety Laboratory System, University of California-Davis, CA, USA.; ASLI METE, California Animal Health and Food Safety Laboratory System, University of California-Davis, CA, USA.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; California Department of Fish and Wildlife, Rancho Cordova, CA, USA.; DAN FAMINI, Sonoma County Wildlife Rescue, Petaluma, CA, USA.; LESLIE WOODS, California Animal Health and Food Safety Laboratory System, University of California-Davis, CA, USA. |
Título : |
Generalized dermatophytosis caused by Trichophyton equinum in 8 juvenile black bears in California. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2022, Volume 34, Issue 2, pp.279-283. doi: https://doi.org/10.1177/10406387211061143 |
DOI : |
10.1177/10406387211061143 |
Idioma : |
Inglés |
Contenido : |
Abstract. From 2014?2019, 8 juvenile black bears (Ursus americanus) from different geographic regions were presented to the California Department of Fish and Wildlife because of emaciation, alopecia, and exfoliative dermatitis that resulted in death or euthanasia. Autopsy and histopathology revealed that all 8 bears had generalized hyperkeratotic dermatitis, folliculitis, and furunculosis. Skin structures were heavily colonized by fungal hyphae and arthrospores; fungal cultures of skin from 7 bears yielded Trichophyton equinum, a zoophilic dermatophyte reported only rarely in non-equid species. Additional skin conditions included mites (5), ticks (2), and coagulase-negative Staphylococcus sp. infections (2). No other causes of morbidity or mortality were identified. Molecular comparisons performed at the University of Texas Fungal Reference Laboratory determined that all isolates produced identical banding patterns, potentially representing a clonal population.
Dermatophytosis is commonly localized and limited to the stratum corneum of the epidermis and hair follicles. Generalized disease with dermal involvement is rare in immunocompetent individuals; illness, malnutrition, age, or immunosuppression may increase susceptibility. Underlying causes for the severe disease impact in these bears were not evident after physical or postmortem examination. The mechanism by which bears from different geographic locations had severe, T. equinum?associated dermatophytosis from a potentially clonal dermatophyte could not be explained and warrants further investigation. MenosAbstract. From 2014?2019, 8 juvenile black bears (Ursus americanus) from different geographic regions were presented to the California Department of Fish and Wildlife because of emaciation, alopecia, and exfoliative dermatitis that resulted in death or euthanasia. Autopsy and histopathology revealed that all 8 bears had generalized hyperkeratotic dermatitis, folliculitis, and furunculosis. Skin structures were heavily colonized by fungal hyphae and arthrospores; fungal cultures of skin from 7 bears yielded Trichophyton equinum, a zoophilic dermatophyte reported only rarely in non-equid species. Additional skin conditions included mites (5), ticks (2), and coagulase-negative Staphylococcus sp. infections (2). No other causes of morbidity or mortality were identified. Molecular comparisons performed at the University of Texas Fungal Reference Laboratory determined that all isolates produced identical banding patterns, potentially representing a clonal population.
Dermatophytosis is commonly localized and limited to the stratum corneum of the epidermis and hair follicles. Generalized disease with dermal involvement is rare in immunocompetent individuals; illness, malnutrition, age, or immunosuppression may increase susceptibility. Underlying causes for the severe disease impact in these bears were not evident after physical or postmortem examination. The mechanism by which bears from different geographic locations had severe, T. equinum?associated dermatophytosis from a potent... Presentar Todo |
Palabras claves : |
Bears; Dermatophytosis; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL; Trichophyton equinum; Ursus americanus. |
Asunto categoría : |
-- |
Marc : |
LEADER 02641naa a2200337 a 4500 001 1062648 005 2022-03-18 008 2022 bl uuuu u00u1 u #d 024 7 $a10.1177/10406387211061143$2DOI 100 1 $aCLOTHIER, K.A. 245 $aGeneralized dermatophytosis caused by Trichophyton equinum in 8 juvenile black bears in California.$h[electronic resource] 260 $c2022 520 $aAbstract. From 2014?2019, 8 juvenile black bears (Ursus americanus) from different geographic regions were presented to the California Department of Fish and Wildlife because of emaciation, alopecia, and exfoliative dermatitis that resulted in death or euthanasia. Autopsy and histopathology revealed that all 8 bears had generalized hyperkeratotic dermatitis, folliculitis, and furunculosis. Skin structures were heavily colonized by fungal hyphae and arthrospores; fungal cultures of skin from 7 bears yielded Trichophyton equinum, a zoophilic dermatophyte reported only rarely in non-equid species. Additional skin conditions included mites (5), ticks (2), and coagulase-negative Staphylococcus sp. infections (2). No other causes of morbidity or mortality were identified. Molecular comparisons performed at the University of Texas Fungal Reference Laboratory determined that all isolates produced identical banding patterns, potentially representing a clonal population. Dermatophytosis is commonly localized and limited to the stratum corneum of the epidermis and hair follicles. Generalized disease with dermal involvement is rare in immunocompetent individuals; illness, malnutrition, age, or immunosuppression may increase susceptibility. Underlying causes for the severe disease impact in these bears were not evident after physical or postmortem examination. The mechanism by which bears from different geographic locations had severe, T. equinum?associated dermatophytosis from a potentially clonal dermatophyte could not be explained and warrants further investigation. 653 $aBears 653 $aDermatophytosis 653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL 653 $aPLATAFORMA DE SALUD ANIMAL 653 $aTrichophyton equinum 653 $aUrsus americanus 700 1 $aWATSON, K.D. 700 1 $aMETE, A. 700 1 $aGIANNITTI, F. 700 1 $aANDERSON, M. 700 1 $aMUNK, B. 700 1 $aMCMILLIN, S. 700 1 $aCLIFFORD, D.L. 700 1 $aRUDD, J. 700 1 $aSHIRKEY, N. 700 1 $aFAMINI, D. 700 1 $aWOODS, L. 773 $tJournal of Veterinary Diagnostic Investigation, 2022, Volume 34, Issue 2, pp.279-283. doi: https://doi.org/10.1177/10406387211061143
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Registros recuperados : 5 | |
1. | | DORSCH, M.; CANTÓN, G.J.; DRIEMEIER, D.; ANDERSON, M.L.; MOELLER, R.B.; GIANNITTI, F. Bacterial, protozoal and viral abortions in sheep and goats in South America: A review. Small Ruminant Research, Volume 205, December 2021, 106547. Doi:https://doi.org/10.1016/j.smallrumres.2021.106547 Article history: Received 18 May 2021/ Received in revised form 11 August 2021/ Accepted 30 September 2021/ Available online 6 October 2021.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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2. | | GIANNITTI, F.; ANDERSON, M.; MILLER, M.; ROWE, J.; SVERLOW, K.; VASQUEZ, M.; CANTÓN, G. Chlamydia pecorum: fetal and placental lesions in sporadic caprine abortion. (Brief Communication). Journal of Veterinary Diagnostic Investigation, 2016, v. 28, no. 2, p. 184-189. Article history: First Published March 10, 2016.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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3. | | LADOUCEUR, E.F.B.; ANDERSON, M.; RITCHIE, B.W.; CIEMBOR, P.; RIMOLDI, G.; PIAZZA, M.; PESTI, D.; CLIFFORD, L.; GIANNITTI, F. Aleutian disease: an emerging disease in free-ranging striped skunks (Mephitis mephitis) from California. Veterinary Pathology, 2015, v.52.n.6. p.1250-1253, 2015.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
Biblioteca(s): INIA La Estanzuela. |
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4. | | MACÍAS-RIOSECO, M.; MIRAZO ,S.; UZAL, F.A.; FRAGA, M.; SILVEIRA, C.S.; MAYA, L.; RIET-CORREA, F.; ARBIZA, J.; COLINA, R.; ANDERSON ,M.L.; GIANNITTI, F. Fetal Pathology in an Aborted Holstein Fetus Infected With Bovine Parainfluenza Virus-3 Genotype A. Veterinary Pathology [Vet Pathol], 2018 Sep 24, p. 300985818798117. Article History:Date Created: 20180925 //Latest Revision: 20180924.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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5. | | CLOTHIER, K.A.; WATSON, K.D.; METE, A.; GIANNITTI, F.; ANDERSON, M.; MUNK, B.; MCMILLIN, S.; CLIFFORD, D.L.; RUDD, J.; SHIRKEY, N.; FAMINI, D.; WOODS, L. Generalized dermatophytosis caused by Trichophyton equinum in 8 juvenile black bears in California. Journal of Veterinary Diagnostic Investigation, 2022, Volume 34, Issue 2, pp.279-283. doi: https://doi.org/10.1177/10406387211061143Biblioteca(s): INIA La Estanzuela. |
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Registros recuperados : 5 | |
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