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. 2014 Aug 6;9(8):e101347. doi: 10.1371/journal.pone.0101347

Figure 3. Dendrogram showing the cluster analysis of 76 S. Typhi isolates from Kolkata, India, 2009–2013, by XbaI-PFGE.

Figure 3

Band comparison was performed by using the Dice coefficient with 1.5% optimization (Opt) and 1.5% position tolerance (Tol). Pan-susceptible, susceptible to all 17 drugs tested; A, ampicillin; Ac, amoxicillin/clavulanic acid; C, chloramphenicol; Q, co-trimoxazole; T, tetracycline; S, streptomycin; Na, nalidixic acid; Ci, ciprofloxacin; Of, ofloxacin; Le, levofloxacin.