Research Article
Antibiotic Susceptibility, Clonality, and Molecular Characterization of Carbapenem-Resistant Clinical Isolates of Acinetobacter baumannii from Washington DC
Figure 1
Dendrogram representing the PFGE pattern of 28 clinical A. baumannii isolates in comparison with trilocus sequence-based multiplex-PCR (TLM), antibiotic susceptibility, and carbapenemases. BioNumerics V6.01 platform used for analyzing the ApaI-digested PFGE fingerprints using Unweighted Pair Group Method and Arithmetic Mean (UPGMA) with 1.5% tolerance and 1.5% optimization. Seven clusters (C1–C7) were detected using cut-off value at >75% for the similarity coefficient (vertical line).