IMP-type metallo-β-lactamases in Gram-negative bacilli: distribution, phylogeny, and association with integrons

Wei-Hua Zhao1, Zhi-Qing Hu

  • 1Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan. whzhao@med.showa-u.ac.jp

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