Figure 3.
Distribution of sequences over time in the analysed large networks and clusters (N ≥5 sequences). Median (white squares) and range (bars) of the sample collection time periods in years for each cluster. The colour of the bars represents the transmission route: Blue, HET; Red, MSM; Green, IDU; Grey, clusters with sequences of mixed transmission routes. The subtype/CRF is presented on the left, and the number of sequences in each cluster together with each cluster’s geographical classification (Nordic; SE, Sweden; DK, Denmark; FI, Finland) are presented on the right side of the figure. Dotted lines have been added to visually clarify the range of the sample collection periods.
