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Dendogram of 73 dominant rep-type strains consisting of 52 clinical and 21 environmental isolates (1A) and dendogram of 72 sporadic rep-type strains consisting of 63 clinical and 9 environmental isolates (1B) with corresponding gel lanes and antibiotic susceptibility profiles for each isolate. Antibiotic susceptibility is indicated as green=susceptible, yellow=intermediate, red=resistant. *Environmental isolates.
