01560naa a2200253 a 450000100080000000500110000800800410001910000270006024501230008726000090021050000440021952008110026365000140107465000110108865300080109970000220110770000170112970000200114670000220116670000210118870000170120970000230122677300570124919199482012-03-22       2011    bl uuuu     u00u1 u    #d1 aFONSECA JÚNIOR, A. A.  aGenotyping of the Pseudorabies vírus by multiplex PCR followed by restriction enzyme analysis.h[electronic resource]  c2011  aProjeto/Plano de Ação:  03.09.00.046.  aSuid herpesvirus 1 (SuHV-1) is the causative agent of Aujeszky?s disease. The infectious agent has only one serotype, but it was classified by restriction enzyme analysis of the whole genome into four genotypes, named I to IV. The aim of this study was to standardize a rapid method for genotyping SuHV-1 without virus isolation, using a multiplex-PCR followed by enzymatic restriction analysis. The complete genome of the virus was analyzed in silico to determine the restriction sites for the enzyme BamHI. Primers were designed to flank sites with emphasis on certain points of differentiation of genotypes. The standard PCRs were able to detect the SuHV-1 and also to differentiate genotypes from brain tissue of infected pigs. The BamHI-PCR is a rapid, practical, and sensitive way to genotype SuHV-1.  aGenótipo  aVírus  aPCR1 aMAGALHÃES, C. G.1 aSALES, E. B.1 aD'AMBROS, R. M.1 aZANELLA, J. R. C.1 aHEINEMANN, M. B.1 aLEITE, R. C.1 aREIS, J. K. P. dos  tISRN Microbiologygv. 2011. Doi:10.5402/2011/458294.