Additionally, single nucleotide polymorphisms (SNPs) at codons 102, 127, 142, 143, 146, 154, 211, and 222 in the caprine PRNP gene are key genetic markers used to predict susceptibility to scrapie in goats, with specific genotypes providing greater resistance [17,18,23,24,25,26,27,28,29,30,31,32,33,34,35]. Here, PRNP is linked to scrapie.