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Phylogenetic tree showing relatedness between the reference bla L1 gene sequence and the L1 carbapenemases gene sequences obtained in this study. The tree was constructed using the Neighbor‐Joining method. The scale bar at the bottom represents the number of nucleotide substitutions per site. In bold the S. maltophilia strain K279a bla L1 reference sequence (NG_047502). Abbreviations: S.mal: Stenotrophomonas maltophilia
