#2204515
Is féidir le víris HPAI éin imirceacha a ionfhabhtú, rud a fhágann gur féidir leo na víris seo a leathadh thar achair fhada le linn a n-imircí san fhómhar agus san earrach.
HPAI viruses can infect migratory birds, which can then spread these viruses over long distances during their autumn and spring migrations.