PRNP and scrapie: The scientific knowledge concerning genetic resistance to classical scrapie and polymorphisms of the PRNP gene in European goat breeds/populations is sufficient to consider the development of guidance on how to increase goat genetic resistance to classical scrapie by disseminating resistant alleles in goat breeds [15,19,26,28,35,37,44,48,49]; our data give particular information for a future Romanian guide of breeding goats resistant to scrapie.