Pneumonia Epizootics in Norwegian Muskoxen Caused by Mycoplasma Ovipneumoniae

Kjell Handeland, Torstein Tengs, Branko Kokotovic, Turid Vikøren, R. D. Ayling, Bjarne Bjergsjø, Ólöf G. Sigurðardóttir, Faisal Suhel, Marianne Heum

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

    60 Downloads (Pure)

    Abstract

    The Norwegian muskox population consists of approximately 300 individuals living on the mountain plateau of Dovre in southern Norway. They originate from 21 muskox calves that were introduced from Greenland between 1947 and 1953. The population is not actively controlled and normally the two main causes of mortality are animals that are killed when the stray from the area and from railroad accidents. During late summer 2006 and 2012, severe outbreaks of pneumonia with die-offs of 25-30% occurred. During the 2012 outbreak, efforts were made to gather high quality microbiological lung samples from sick animals culled in the field. These samples were examined both by bacteriology and modern molecular-biological methods, including high throughput sequencing (pyrosequencing). The study also included retrospective immunohistochemical examination of lung materials from the 2006 epidemic and sera from muskoxen killed in the period 2004-2013, as well as Mycoplasma examinations from sheep flocks that were present in the muskox area during the summer of 2012. This study identified M. ovipneumoniae as the plausible primary cause of the muskox pneumonia epidemics both in 2006 and 2012 and domestic sheep as the likely source of infection introduction.
    Original languageEnglish
    Publication date2014
    Number of pages1
    Publication statusPublished - 2014
    Event11th European Wildlife Disease Association Conference (EWDA) - Edinburgh, United Kingdom
    Duration: 25 Aug 201429 Aug 2014
    Conference number: 11

    Conference

    Conference11th European Wildlife Disease Association Conference (EWDA)
    Number11
    CountryUnited Kingdom
    CityEdinburgh
    Period25/08/201429/08/2014

    Fingerprint Dive into the research topics of 'Pneumonia Epizootics in Norwegian Muskoxen Caused by <i>Mycoplasma Ovipneumoniae</i>'. Together they form a unique fingerprint.

    Cite this