ETIDIOH - NEW

{Greylag Goose} {Mallards} A Greylag Goose, two Mallards  in Aqmola Region. Source:  Link:  https://wahis.woah.org/#/in-review/7093 ____

  The outbreak affecting captive birds was in an establishment with 4 laying hens , 1 cock and 1 runner duck located in Harju county, Viimsi parish . The outbreak was confirmed on the 9th of December 2025 based on analysis performed tracheal and brain samples at the National Centre for Laboratory Research and Risk Assessment, and in accordance with the case definition. Measures were only applied in the outbreak establishment. Based on a risk assessment, no restricted zone was established around the affected establishment in accordance with Article 21(3)(g). The establishment concerned kept only 6 captive birds and they had no direct or indirect contact with poultry or other establishments keeping captive birds . In the establishment, all captive birds were already dead. No culling was necessary. Preliminary cleaning and disinfection was applied. Source:  Link:  https://wahis.woah.org/#/in-review/7092 ____

  Abstract Wild migratory birds play a major role in the global spread of viruses, yet the diversity, host range and transmission patterns of viruses harboured by migratory species in Aotearoa/New Zealand remain largely unknown . This knowledge gap is critical given New Zealand's position along major migratory flyways spanning Oceania, Antarctica and east Asia , where understanding viral diversity is key to assessing the risk of viral introductions such as highly pathogenic avian influenza virus and viral dispersal across these regions. To address this, we conducted the first large-scale metatranscriptomic survey of wild birds from New Zealand and its subantarctic islands , collecting 1,348 samples from 31 host species spanning four avian orders . We identified 118 avian viruses from 17 families , including 107 novel species , greatly expanding our knowledge of avian viral diversity. Viral communities differed significantly by host order and foraging behaviour, with scavenger birds...