Fig. 1From: Application of a VP4/VP2-inferred transmission clusters in estimating the impact of interventions on rhinovirus transmissionThe estimation of genetic distance threshold for reconstruction of RV transmission clusters. The genetic distance threshold (measured in nucleotide substitutions per site) was determined from the lowest 95% confidence interval of the lower 0.05 percentile of the inter-patient patristic distance, as calculated from the global RV VP4/VP2 gene. In the present study, the genetic threshold was estimated at 0.005 substitutions/site across RV-A, -B and -C (indicated in red dotted line)Back to article page