Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer
To find out if timing of endectocidic antiparasitic treatment is critical for its efficacy in overwintering reindeer, 72 hinds of the Kaamanen Experimental Reindeer Herd were randomly allocated to four groups. Three groups received ivermecrin mixture orally once at a dose of 200 pg/kg, either in Sep...
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Language: | English |
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Septentrio Academic Publishing
1996
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ftunitroemsoe:oai:ojs.henry.ub.uit.no:article/1209 2023-05-15T16:57:44+02:00 Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer Oksanen, A. 1996-01-01 application/pdf https://septentrio.uit.no/index.php/rangifer/article/view/1209 https://doi.org/10.7557/2.16.3.1209 eng eng Septentrio Academic Publishing https://septentrio.uit.no/index.php/rangifer/article/view/1209/1148 https://septentrio.uit.no/index.php/rangifer/article/view/1209 doi:10.7557/2.16.3.1209 Copyright (c) 2015 A. Oksanen http://creativecommons.org/licenses/by/3.0/ CC-BY Rangifer; Årg 16 Nr 3 (1996); 147-150 Rangifer; Vol 16 No 3 (1996); 147-150 1890-6729 reindeer antiparasitic treatment treatment efficacy ivermectin avermectin warbles throat bots trichostrongylids Hypoderma tarandi Cephenemyia trompe Rangifer tarandus info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1996 ftunitroemsoe https://doi.org/10.7557/2.16.3.1209 2021-08-16T14:53:01Z To find out if timing of endectocidic antiparasitic treatment is critical for its efficacy in overwintering reindeer, 72 hinds of the Kaamanen Experimental Reindeer Herd were randomly allocated to four groups. Three groups received ivermecrin mixture orally once at a dose of 200 pg/kg, either in September, December, or February, and one group was left untreated. Antiparasitic efficacy was evaluated by counting Hypoderma tarandi and Cephenemyia trompe larvae in April, and by faecal examinanon for trichostrongylid nematode eggs in March and April. Production efficacy consequences were assessed by comparing animal weight development from November to April, and calf birth weights. No difference could be seen in the antiparasitic efficacy of the treatments; all were 100 % efficient against H. tarandi larvae (warbles) and C. trompe larvae (throat bors), and reduced the trichostrongylid egg output by 62 to 74%. Weight gains of the groups were not significantly different, however the calf birrh weights differed nearly significantly (P = 0.057). On average, smallest calves were produced by the untreated group. Article in Journal/Newspaper Kaamanen Rangifer Rangifer tarandus University of Tromsø: Septentrio Academic Publishing Kaamanen ENVELOPE(27.000,27.000,69.050,69.050) Rangifer 16 3 147 |
institution |
Open Polar |
collection |
University of Tromsø: Septentrio Academic Publishing |
op_collection_id |
ftunitroemsoe |
language |
English |
topic |
reindeer antiparasitic treatment treatment efficacy ivermectin avermectin warbles throat bots trichostrongylids Hypoderma tarandi Cephenemyia trompe Rangifer tarandus |
spellingShingle |
reindeer antiparasitic treatment treatment efficacy ivermectin avermectin warbles throat bots trichostrongylids Hypoderma tarandi Cephenemyia trompe Rangifer tarandus Oksanen, A. Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
topic_facet |
reindeer antiparasitic treatment treatment efficacy ivermectin avermectin warbles throat bots trichostrongylids Hypoderma tarandi Cephenemyia trompe Rangifer tarandus |
description |
To find out if timing of endectocidic antiparasitic treatment is critical for its efficacy in overwintering reindeer, 72 hinds of the Kaamanen Experimental Reindeer Herd were randomly allocated to four groups. Three groups received ivermecrin mixture orally once at a dose of 200 pg/kg, either in September, December, or February, and one group was left untreated. Antiparasitic efficacy was evaluated by counting Hypoderma tarandi and Cephenemyia trompe larvae in April, and by faecal examinanon for trichostrongylid nematode eggs in March and April. Production efficacy consequences were assessed by comparing animal weight development from November to April, and calf birth weights. No difference could be seen in the antiparasitic efficacy of the treatments; all were 100 % efficient against H. tarandi larvae (warbles) and C. trompe larvae (throat bors), and reduced the trichostrongylid egg output by 62 to 74%. Weight gains of the groups were not significantly different, however the calf birrh weights differed nearly significantly (P = 0.057). On average, smallest calves were produced by the untreated group. |
format |
Article in Journal/Newspaper |
author |
Oksanen, A. |
author_facet |
Oksanen, A. |
author_sort |
Oksanen, A. |
title |
Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
title_short |
Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
title_full |
Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
title_fullStr |
Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
title_full_unstemmed |
Influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
title_sort |
influence of timing of endectocidic antiparasitic treatment on its efficacy in overwintering reindeer |
publisher |
Septentrio Academic Publishing |
publishDate |
1996 |
url |
https://septentrio.uit.no/index.php/rangifer/article/view/1209 https://doi.org/10.7557/2.16.3.1209 |
long_lat |
ENVELOPE(27.000,27.000,69.050,69.050) |
geographic |
Kaamanen |
geographic_facet |
Kaamanen |
genre |
Kaamanen Rangifer Rangifer tarandus |
genre_facet |
Kaamanen Rangifer Rangifer tarandus |
op_source |
Rangifer; Årg 16 Nr 3 (1996); 147-150 Rangifer; Vol 16 No 3 (1996); 147-150 1890-6729 |
op_relation |
https://septentrio.uit.no/index.php/rangifer/article/view/1209/1148 https://septentrio.uit.no/index.php/rangifer/article/view/1209 doi:10.7557/2.16.3.1209 |
op_rights |
Copyright (c) 2015 A. Oksanen http://creativecommons.org/licenses/by/3.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.7557/2.16.3.1209 |
container_title |
Rangifer |
container_volume |
16 |
container_issue |
3 |
container_start_page |
147 |
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1766049343304892416 |