See here the OJD Awareness done by the NWGA:
https://agriorbit.com/johne-se-siekte-beinvloed-die-skaapbedryf
https://agriorbit.com/wolbedryf-vegjohne-se-siekte-op-kraal-te-hou/
We thank the NWGA with the effort placed on getting the message across.