Dyma’r cadarnhad cyntaf o’r clefyd yng Nghymru yn ystod gaeaf 2020/21. Ond mae’n dilyn cadarnhad o sawl achos o Ffliw Adar mewn rhannau eraill o’r DU y gaeaf yma. Hefyd, mae’r feirws wedi’i ganfod mewn llawer o adar gwyllt, adar dŵr yn bennaf, gan gynnwys yng Nghymru.
This is the first confirmation of the disease in Wales in the winter of 2020/21. But follows confirmation of several outbreaks of Avian Influenza in other parts of the UK this winter. In addition, there have been many findings of the virus in wild birds, mainly waterfowl, including in Wales.