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High pathogenicity avian #influenza in #pinniped #conservation

By G.M.
  Abstract Since 2020, H5Nx high pathogenicity avian influenza viruses (HPAIVs) have caused widespread disruptions not only to global agriculture and trade but also to the health of free-ranging wildlife . Pinnipeds have experienced greater mortality from H5Nx HPAIV than any other mammalian taxa . Emergent virus strains, persisting over long time periods and vast geographic distances , have repeatedly triggered large-scale mortality events in pinniped populations. Of particular concern is the spread of H5Nx HPAIV to the Southern Hemisphere —including the emergence of a marine mammal-adapted clade in South America and detections in the sub-Antarctic and Antarctic —and to other remote locations such as the Hawaiian Islands . These developments elevate concern for the world’s endangered, isolated and endemic pinnipeds . While managing HPAIV in any animal population is a formidable task, working with free-ranging marine mammals poses unique challenges. In this review and perspective pi...
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#Japan - #Influenza A #H5N1 viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Immediate notification

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By G.M.

 


{By Norbert Kenntner, Berlin - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1062838}

A wild Northern Goshawk in Hokkaido Region.

Source: WOAH, https://wahis.woah.org/#/in-review/6909

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