Fig. 2 | Scientific Reports

Fig. 2

From: ICU environment as a reservoir of KPC-ST307-Klebsiella pneumoniae high-risk clone resistant to ceftazidime-avibactam

Fig. 2

Minimum spanning tree (MST) constructed based on the cgMLST of all KPC-Kp (susceptible and resistant to ceftazidime-avibactam) collected from patients (year 2020) and from environmental samples (July-September 2020) at the ICU of our hospital. KPC-Kp isolates collected from environmental samples are indicated with green circles (totally green, susceptible to ceftazidime-avibactam; red-filled, resistant to ceftazidime-avibactam). The NLV (N locus variant) graph (green line) was calculated between patients and environmental isolates producing the same KPC variant (KPC-92-Kp and KPC-66-Kp).

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