Determination of Single Hybridization Temperature for Serotyping of Human Group A Rotavirus with Oligonucleotide Probes

The possibility of use of a single hybridization temperature instead of different temperature for different probes for detection of human group A rotavirus (HRV) was explored. The sensitivity and specificity of the 5 oligonucleotide probes were assessed using cell culture adapted rotavirus (RV) strains by carrying out hybridization at a fixed temperature of 50•Ž. The results obtained indicate that a single hybridization temperature maybe used for all the probes with virtually no decrease in specificity and sensitivity.