The Welsh Government has worked closely with partners across Great Britain, the industry and keepers to ensure proportionate biosecurity measures have been in place to help keep flocks safe.
cynnal cysylltiadau â strategaethau, fforymau a grwpiau ledled Prydain Fawr a'r DU sy'n berthnasol i reoli clefyd coed ynn, a gwaith ymchwil byd-eang ar iechyd coed yn fwy cyffredinol