"Nid yw hyn yn golygu bod y risg o ffliw'r adar wedi diflannu. Rhaid wrth fesurau hylendid a bioddiogelwch llym i ddiogelu heidiau rhag y clefyd, ac mae'n bwysig bod ceidwaid adar yn dal ati i hunanasesu'u mesurau bioddiogelwch.
“This does not mean the risk of avian influenza has disappeared. Scrupulous hygiene and biosecurity are essential to protect flocks from the threat of disease, and it is important bird keepers continue to complete the biosecurity self-assessment checklist.