Related Experiment Video
Updated: Jun 26, 2026

Cutaneous Leishmaniasis in the Dorsal Skin of Hamsters: a Useful Model for the Screening of Antileishmanial Drugs
Published on: April 21, 2012
Disseminated Geosmithia argillacea infection in a German shepherd dog
David C Grant1, Deanna A Sutton, Christina A Sandberg
1Department of Small Animal Clinical Sciences, Virginia Tech, Blacksburg. VA, USA. dgrant@vt.edu
Abstract:
We report a systemic mycosis in a German Shepherd dog caused by Geosmithia argillacea. Although this etiologic agent microscopically resembles a Penicillium species, and is histopathologically compatible with members of the genus Aspergillus, morphologic features and molecular characterization clearly separate it from these genera. This appears to be the first report of disseminated disease by this species in humans or animals. In vitro antifungal susceptibility testing suggests resistance to amphotericin B and voriconazole and susceptibility to caspofungin, itraconazole, and posaconazole.
Related Concept Videos
Rocky Mountain Spotted Fever
Leishmaniasis
Giardiasis
Toxoplasmosis
Bacterial Phylum Spirochaetes
Antiprotozoal Agents
