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Fig. 4 | BMC Bioinformatics

Fig. 4

From: GraphSNP: an interactive distance viewer for investigating outbreaks and transmission networks using a graph approach

Fig. 4

Visualisation of cluster networks, threshold-based minimum spanning tree (MST) and transmission tree. A Two split networks represent two clusters of ESBL-producing K. michiganensis [20] when applying a threshold of 17 SNPs. Node colour indicates sample source. A black arrow indicates an environmental isolate causing the outbreak. B Threshold-based MST displays SNP distances between groups of identical samples (0 SNPs) of Vancomycin-resistant E. faecium ST78 subtype 47A [1]. Node colour indicates patient id. C A transmission tree shows inter-facility transmission directions of Carbapenem-resistant K. pneumoniae [21] based on sample SNP distance and collection timeline. Transmission links with SNP distance greater than 11 SNPs were hidden. Node colour indicates location

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BMC Bioinformatics

ISSN: 1471-2105

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