[
1. O’Rourke KI, Baszler TV, Besser TE et al: Preclinical Diagnosis of Scrapie by Immunohistochemistry of Third Eyelid Lymphoid Tissue, J Clin Microbiol. 2000, 38(9): 3254–3259.10.1128/JCM.38.9.3254-3259.20008736910970367
]Search in Google Scholar
[
2. Konold T, Lee YH, Stack MJ et al: Different prion disease phenotypes result from inoculation of cattle with two temporally separated sources of sheep scrapie from Great Britain, BMC Vet Res. 2006; 2: 31.10.1186/1746-6148-2-31163663517044917
]Search in Google Scholar
[
3. Prusiner SB. Molecular biology of prion diseases. Science 1991, 252(5012):1515-1522.10.1126/science.16754871675487
]Search in Google Scholar
[
4. Gough KC, Maddison BC: Prion transmission: prion excretion and occurrence in the environment. Prion 2010, 4(4):275-282.10.4161/pri.4.4.13678326896020948292
]Search in Google Scholar
[
5. Glaysher BR, Mabbott NA: Role of the GALT in scrapie agent neuroinvasion from the intestine. J Immunol 2007, 178:3757-3766.10.4049/jimmunol.178.6.375717339474
]Search in Google Scholar
[
6. Acín C, Bolea R, Monzón M, Monleón E, Moreno B, Filali H, Marín B, Sola D, Betancor M, Guijarro IM, García M, Vargas A, Badiola JJ: Classical and atypical scrapie in sheep and goats. Review on the etiology, genetic factors, pathogenesis, diagnosis, and control measures of both diseases. Animals (Basel) 2021, 11(3):691.10.3390/ani11030691799998833806658
]Search in Google Scholar
[
7. Orge L, Lima C, Machado C, Tavares P, Mendonça P, Carvalho P, Silva J, Pinto ML, Bastos E, Pereira JC, Gonçalves-Anjo N, Gama A, Esteves A, Alves A, Matos AC, Seixas F, Silva F, Pires I, Figueira L, Vieira-Pinto M, Sargo R, Pires MDA: Neuropathology of animal prion diseases. Biomolecules 2021, 11(3):466.10.3390/biom11030466800414133801117
]Search in Google Scholar
[
8. Greenlee JJ: Review: update on classical and atypical scrapie in sheep and goats, Vet Pathol 2019: 56(1):6-16.10.1177/030098581879424730200819
]Search in Google Scholar
[
9. Groschup MH, Lacroux C, Buschmann A, Lühken G, Mathey J, Eiden M, Lugan S, Hoffmann C, Espinosa JC, Baron T, Torres JM, Erhardt G, Andreoletti O: Classic scrapie in sheep with the ARR/ARR prion genotype in Germany and France. Emerg Infect Dis 2007, 13(8):1201-1207.10.3201/eid1308.070077282808317953092
]Search in Google Scholar
[
10. de Andrade CP, de Oliveira EC, Leal JS, de Almeida LL, de Castro LA, Da Silva SC, Driemeier D: Report of outbreaks of classical scrapie in Dorper sheep and associated prion protein gene polymorphisms in affected flocks. Trop Anim Health Prod 2015, 47:1203-1212.10.1007/s11250-015-0849-925995150
]Search in Google Scholar
[
11. Zabavnik J, Cotman M, Juntes P, Ambrozic I: A decade of using small-to-medium throughput allele discrimination assay to determine prion protein gene (Prnp) genotypes in sheep in Slovenia. J Vet Diagn Invest 2018, 30:144-149.10.1177/1040638717723946650416228906181
]Search in Google Scholar
[
12. Dobly A, Van der Heyden S, Roels S: Trends in genotype frequency resulting from breeding for resistance to classical scrapie in Belgium (2006-2011). J Vet Sci 2013, 14(1):45-51.10.4142/jvs.2013.14.1.45361523123388443
]Search in Google Scholar
[
13. Leal JS, De Andrade CP, Correa GLF, Boos GS, Bianchi MV, da Silva SC, Lopes RFF, Driemeier D: Classical scrapie diagnosis in ARR/ARR sheep in Brazil. Acta Sci Vet 2015, 43,69:1-7.
]Search in Google Scholar
[
14. USDA APHIS: National scrapie surveillance plan. Ft. Collins, CO; 2010
]Search in Google Scholar
[
15. Warner R, Morris D, Dawson M: PrP genotype progression in flocks participating in the National Scrapie Plan for Great Britain. Vet Rec 2006, 159:473-479.10.1136/vr.159.15.47317028248
]Search in Google Scholar
[
16. Goldmann W, Baylis M, Chihota C, Stevenson E, Hunter N: Frequencies of PrP gene haplotypes in British sheep flocks and the implications for breeding programmes. J Appl Microbiol 2005;98:1294-1302.10.1111/j.1365-2672.2005.02568.x15916643
]Search in Google Scholar
[
17. Laegreid WW, Clawson ML, Heaton MP, Green BT, O’Rourke KI, Knowles DP: Scrapie resistance in ARQ sheep. J Virol 2008, 82(20):10318-10320.10.1128/JVI.00710-08256627418632863
]Search in Google Scholar
[
18. Zečević E, Dokso A, Kazic A, Brka M: Polymorphisms of ovine prion protein (PrP) gene in Pramenka sheep breed population in Bosnia and Herzegovina. Turk J Vet Anim Sci 2015, 39:537-542.10.3906/vet-1504-70
]Search in Google Scholar
[
19. Cubric-Curik V, Feligini M, Ferencakovic M, Alen Dzidic A,Salajpal K, Ambriovic-Ristov A, Cetkovic H, Majhen D, Curik I: Sequence polymorphism of PrP exon 3 gene in Istrian and crossbred sheep. Ital J Anim Sci 2009, 8:86-88.10.4081/ijas.2009.s3.86
]Search in Google Scholar
[
20. Lühken G, Lipsky S, Peter C, Erhardt G: Prion protein polymorphisms in autochthonous European sheep breeds in respect to scrapie eradication in affected flocks. Small Rumin Res 2008, 75:43-47.10.1016/j.smallrumres.2007.07.010
]Search in Google Scholar
[
21. Baylis M, Chihota C, Stevenson E, Goldmann W, Smith A, Sivam K, Gravenor, MB: Risk of scrapie in British sheep of different prion protein genotype. J Gen Virol 2004, 85:2735-2740.10.1099/vir.0.79876-015302967
]Search in Google Scholar
[
22. de Andrade CP, Almeida LL, de Castro LA, Driemeier D, da Silva SC: Development of a real-time polymerase chain reaction assay for single nucleotide polymorphism genotyping codons 136, 154 and 171 of the prnp gene and application to Brazilian sheep herds, J Vet Diagn Invest 2013, 25(1):120-124.10.1177/104063871247134323345274
]Search in Google Scholar
