Sequence conservation in the RNA polymerase gene of infectious bursal disease viruses

Abstract

Eleven of thirteen infectious bursal disease viruses (IBDV) were shown to be similar following polymerase chain reaction (PCR) amplification of two regions (293 bp and 651 bp cDNA fragments) in genomic segment B and restriction enzyme analysis of the PCR products. Two IBDV strains differed from the eleven viruses when examined byBstEII digestion of the 293… (More)
DOI: 10.1007/BF01310582

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