Gene Mapping of Rotavirus Double-Stranded RNA Segments by Northern Blot Hybridization: Application to Segments 7, 8, and 9

Cloned DNA copies of double-stranded RNA segments 7, 8, and 9 of UK bovine rotavirus were nick-translated with [alpha-(32)P]ATP and hybridized to double-stranded RNA of various rotavirus strains which had been separated on long polyacrylamide gels and then transferred to o-aminophenylthioether paper. Specific hybridization of the UK calf clones to the separated RNA segments allowed the corresponding genes of four different rotaviruses to be rapidly determined.