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Occurrence of Leishmania sp. in cutaneous lesions of horses in Central Europe


Müller, N; Welle, M; Lobsiger, L; Stoffel, M H; Boghenbor, K K; Hilbe, M; Gottstein, B; Frey, C F; Geyer, C; von Bomhard, W (2009). Occurrence of Leishmania sp. in cutaneous lesions of horses in Central Europe. Veterinary Parasitology, 166(3-4):346-351.

Abstract

The present report describes a novel etiological agent of cutaneous leishmaniasis in horses that, at least for some cases, sporadically appeared as autochthonous infections in geographically distant regions of Germany and Switzerland. The infection was initially diagnosed upon clinical and immunohistological findings. Subsequent comparative sequence analysis of diagnostic PCR products from the internal transcribed spacer 1 (ITS1) of ssrRNA classified the respective isolates as neither Old World nor New World Leishmania species. However, four isolates subjected to molecular analyses all exhibited a close phylogenetic relationship to Leishmania sp. siamensis, an organism recently identified in a visceral leishmaniasis patient from Thailand. Future investigations will demonstrate if this form of leishmaniasis represents an emerging, and perhaps zoonotic, disease of European, or even global, importance.

The present report describes a novel etiological agent of cutaneous leishmaniasis in horses that, at least for some cases, sporadically appeared as autochthonous infections in geographically distant regions of Germany and Switzerland. The infection was initially diagnosed upon clinical and immunohistological findings. Subsequent comparative sequence analysis of diagnostic PCR products from the internal transcribed spacer 1 (ITS1) of ssrRNA classified the respective isolates as neither Old World nor New World Leishmania species. However, four isolates subjected to molecular analyses all exhibited a close phylogenetic relationship to Leishmania sp. siamensis, an organism recently identified in a visceral leishmaniasis patient from Thailand. Future investigations will demonstrate if this form of leishmaniasis represents an emerging, and perhaps zoonotic, disease of European, or even global, importance.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:05 Vetsuisse Faculty > Institute of Veterinary Pathology
Dewey Decimal Classification:570 Life sciences; biology
Language:English
Date:2009
Deposited On:04 Feb 2010 15:53
Last Modified:05 Apr 2016 13:51
Publisher:Elsevier
ISSN:0304-4017
Publisher DOI:https://doi.org/10.1016/j.vetpar.2009.09.001
PubMed ID:19800739
Permanent URL: https://doi.org/10.5167/uzh-29420

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