Výsledky vyhledávání - "Ché, Weldon"

Akademický článek

Environment predicts Batrachochytrium dendrobatidis lineage distribution and zones of recombination in South Africa

Autor: Ruhan Verster, Pria N. Ghosh, Tom R. Sewell, Trenton W. J. Garner, Matthew C. Fisher, Wynand Muller, Dirk Cilliers, Ché Weldon

Publikováno v: Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)

Abstract The amphibian‐infecting chytrid fungus, Batrachochytrium dendrobatidis (Bd), is widespread throughout Africa and is linked to declines of populations and species across the continent. While it is well established that the lineage of Bd enc

Externí odkaz: https://doaj.org/article/2f2ff89fd2644b938d6849fe7a827599

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Akademický článek

Permeation enhancement effects of leaf materials from different aloe species on in vitro and ex vivo nasal epithelial models

Autor: Werner Gerber, Dewald Steyn, Awie Kotzé, Hanna Svitina, Ché Weldon, Josias Hamman

Publikováno v: Journal of HerbMed Pharmacology, Vol 9, Iss 4, Pp 355-365 (2020)

Introduction: The nasal route of drug administration offers an alternative way for oral drug delivery and has the benefit of avoiding first-pass metabolism through drug delivery directly into the systemic circulation. The drug absorption enhancing ef

Externí odkaz: https://doaj.org/article/e13dcc3702644dc78355bb996c77b280

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Archival Mitogenomes Uncover the Synergistic Roles of Environment and Infection in an Amphibian Extinction

Autor: Thomas R. Sewell, Lucy van Dorp, Pria N. Ghosh, Claudia Wierzbicki, Cristian Caroe, John V. Lyakurwa, Elena Tonelli, Andrew Bowkett, Stuart Marsden, Andrew A. Cunningham, Trenton W. J. Garner, Thomas P. Gilbert, Ché Weldon, Matthew Fisher

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a296725bd460abeeabafe33985d9a21a
https://doi.org/10.2139/ssrn.4046137

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A series of terribly unfortunate events: How environment and infection synergized to cause the Kihansi spray toad extinction

Autor: Matthew C. Fisher, Cristian Caroe, Trenton W. J. Garner, Pria Ghosh, Thomas R. Sewell, John V. Lyakurwa, Ché Weldon, Thomas M. P. Gilbert, Stuart J. Marsden, Lucy van Dorp, Andrew E. Bowkett, Andrew A. Cunningham, Elena Tonelli, Claudia Wierzbicki

Outbreaks of emerging infectious diseases are trained by local biotic and abiotic factors, with host declines occurring when conditions favour the pathogen. Extinction of the Tanzanian Kihansi spray toad (Nectophrynoides asperginis) in 2004 was conte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8902d36185201cd44f084618860b5304
https://doi.org/10.1101/2021.11.10.468118

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Akademický článek

Consistency of Published Results on the Pathogen Batrachochytrium dendrobatidis in Madagascar: Formal Comment on Kolby et al. Rapid Response to Evaluate the Presence of Amphibian Chytrid Fungus (Batrachochytrium dendrobatidis) and Ranavirus in Wild Amphibian Populations in Madagascar.

Autor: Molly C Bletz, Gonçalo M Rosa, Franco Andreone, Elodie A Courtois, Dirk S Schmeller, Nirhy H C Rabibisoa, Falitiana C E Rabemananjara, Liliane Raharivololoniaina, Miguel Vences, Ché Weldon, Devin Edmonds, Christopher J Raxworthy, Reid N Harris, Matthew C Fisher, Angelica Crottini

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0135900 (2015)

Externí odkaz: https://doaj.org/article/632b91bafd3541fdb584665a2d281a20

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Akademický článek

Origin of the Amphibian Chytrid Fungus

Autor: Ché Weldon, Louis H. du Preez, Alex D. Hyatt, Reinhold Muller, Rick Speare

Publikováno v: Emerging Infectious Diseases, Vol 10, Iss 12, Pp 2100-2105 (2004)

The sudden appearance of chytridiomycosis, the cause of amphibian deaths and population declines in several continents, suggests that its etiologic agent, the amphibian chytrid Batrachochytrium dendrobatidis, was introduced into the affected regions.

Externí odkaz: https://doaj.org/article/2c14b3bda7cb4f8390a80183896b9f2e

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Capsaicin and Piperine as Functional Excipients for Improved Drug Delivery across Nasal Epithelial Models

Autor: Dewald Steyn, Werner Gerber, Josias H. Hamman, A.F Kotzé, Ché Weldon, Hanna Svitina

Publikováno v: Planta Medica. 85:1114-1123

The fruit from various pepper plants has been employed for the seasoning of food, as perfuming agents, and also as traditional medicines. Phytochemicals isolated from different pepper species have been found to modulate the pharmacokinetics of orally

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5fa696d89720e2a9be904c45ad341ab
https://doi.org/10.1055/a-0978-5172

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A case study in canine detection of giant bullfrog scent

Autor: Esther E. Matthew, Ché Weldon, Ruhan Verster

Publikováno v: Journal of Vertebrate Biology. 69

Accurate survey methods are required for any wildlife research to yield reliable population data. This constraint finds significance in amphibian research that involves a highly threatened group of animals with a large proportion of cryptic species n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6da95791a6c61d35a5c7f1d5988be40a
https://doi.org/10.25225/jvb.20043

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Akademický článek

Spatial assessment of amphibian chytrid fungus (Batrachochytrium dendrobatidis) in South Africa confirms endemic and widespread infection.

Autor: Jeanne Tarrant, Dirk Cilliers, Louis H du Preez, Ché Weldon

Publikováno v: PLoS ONE, Vol 8, Iss 7, p e69591 (2013)

Chytridiomycosis has been identified as a major cause of global amphibian declines. Despite widespread evidence of Batrachochytrium dendrobatidis infection in South African frogs, sampling for this disease has not focused on threatened species, or wh

Externí odkaz: https://doaj.org/article/8812c3cecb5c459fa821b30fa67c07c7

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