Mae Prif Swyddog Milfeddygol Cymru wedi cadarnhau bod achos o’r Ffliw Adar Pathogenig Iawn H5N8 wedi’i ddarganfod mewn hwyaden wyllt yn Llanelli, Sir Gaerfyrddin.
The Chief Veterinary Officer for Wales has confirmed a finding of Highly Pathogenic Avian Influenza H5N8 in a wild duck in Llanelli, Carmarthenshire.