Bouvier Des Flandres Breeder Wanted

In 2002 I received a bouvier from South Africa. The dog was bred by a Mrs. P.C. White and owned by Mr. S.R. Green in Edenvale, South Africa. I am trying to locate the breeder ( NOT FOR ANY MONETARY PURPOSE), but because the dog is possibly dying from a skin disease and our vet's in this area do not know how to treat him. I am trying to get genetic information and determne if the breeder is familiar with any other dogs that may have had a similar condition. Any help appreciated. Sincerely Joe DuPuis