between dsDNA, ssDNAorRNAviruseswas not possible (Fig. 3).
The original incubation temperature of 80 C gave the highest
counts (1.97 ± 0.02 109), they were not however significantly
greater than those obtained at 75 and 85 C (1.82± 0.01109 and
1.87 ± 0.03 109, ANOVA: p ¼ >0.05) respectively (Fig. 4).