New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels

Trypanosoma (T.) evansi causes surra in various animal species in Africa, Latin America and Asia. Despite inducing important animal suffering, economic losses and being a World Animal Health Organisation (OIE) notifiable disease, surra is severely neglected in terms of awareness, control interventio...

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Main Authors: Birhanu, Hadush, Gebrehiwot, Tadesse, Goddeeris, Bruno Maria, Büscher, Philippe, Van Reet, Nick
Format: Online
Language:English
Published: Public Library of Science 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4818106/
id pubmed-4818106
recordtype oai_dc
spelling pubmed-48181062016-04-19 New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels Birhanu, Hadush Gebrehiwot, Tadesse Goddeeris, Bruno Maria Büscher, Philippe Van Reet, Nick Research Article Trypanosoma (T.) evansi causes surra in various animal species in Africa, Latin America and Asia. Despite inducing important animal suffering, economic losses and being a World Animal Health Organisation (OIE) notifiable disease, surra is severely neglected in terms of awareness, control interventions and research into improved control tools. Most serological tests can only detect T. evansi type A, while molecular tests rely on detection of highly variable genes or on fragile kinetoplast DNA. Even more, the obscure T. evansi type B, first isolated decades ago in Kenya, totally escapes surveillance due to absence of reliable diagnostic tools. In the present study we isolated new type B stocks from Ethiopia, thus suggesting that this type of T. evansi is probably more widely distributed than previously thought. We further report on an alternative molecular marker for both types of T. evansi and present data on the drug sensitivity of the Ethiopian isolates. Public Library of Science 2016-04-01 /pmc/articles/PMC4818106/ /pubmed/27035661 http://dx.doi.org/10.1371/journal.pntd.0004556 Text en © 2016 Birhanu et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Birhanu, Hadush
Gebrehiwot, Tadesse
Goddeeris, Bruno Maria
Büscher, Philippe
Van Reet, Nick
spellingShingle Birhanu, Hadush
Gebrehiwot, Tadesse
Goddeeris, Bruno Maria
Büscher, Philippe
Van Reet, Nick
New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
author_facet Birhanu, Hadush
Gebrehiwot, Tadesse
Goddeeris, Bruno Maria
Büscher, Philippe
Van Reet, Nick
author_sort Birhanu, Hadush
title New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
title_short New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
title_full New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
title_fullStr New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
title_full_unstemmed New Trypanosoma evansi Type B Isolates from Ethiopian Dromedary Camels
title_sort new trypanosoma evansi type b isolates from ethiopian dromedary camels
description Trypanosoma (T.) evansi causes surra in various animal species in Africa, Latin America and Asia. Despite inducing important animal suffering, economic losses and being a World Animal Health Organisation (OIE) notifiable disease, surra is severely neglected in terms of awareness, control interventions and research into improved control tools. Most serological tests can only detect T. evansi type A, while molecular tests rely on detection of highly variable genes or on fragile kinetoplast DNA. Even more, the obscure T. evansi type B, first isolated decades ago in Kenya, totally escapes surveillance due to absence of reliable diagnostic tools. In the present study we isolated new type B stocks from Ethiopia, thus suggesting that this type of T. evansi is probably more widely distributed than previously thought. We further report on an alternative molecular marker for both types of T. evansi and present data on the drug sensitivity of the Ethiopian isolates.
publisher Public Library of Science
publishDate 2016
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4818106/
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