Synergistic antibacterial effects of colistin in combination with aminoglycoside, carbapenems, cephalosporins, fluoroquinolones, tetracyclines, fosfomycin, and piperacillin on multidrug resistant Klebsiella pneumoniae isolates

• Julalak C. Ontong,

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – original draft

  Affiliations Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand, Division of Biological Science, Excellence Research Laboratory on Natural Products, Faculty of Science and Natural Product Research Center of Excellence, Prince of Songkla University, Hat Yai, Songkhla, Thailand, Cosmetic Technology and Dietary Supplement Products Program, Faculty of Agro and Bio Industry, Thaksin University, Ban Pa Phayom, Phatthalung, Thailand

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• Nwabor F. Ozioma,

  Roles Formal analysis, Investigation, Writing – original draft, Writing – review & editing

  Affiliations Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand, Division of Biological Science, Excellence Research Laboratory on Natural Products, Faculty of Science and Natural Product Research Center of Excellence, Prince of Songkla University, Hat Yai, Songkhla, Thailand

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• Supayang P. Voravuthikunchai,

  Roles Resources, Supervision, Validation, Visualization

  Affiliation Division of Biological Science, Excellence Research Laboratory on Natural Products, Faculty of Science and Natural Product Research Center of Excellence, Prince of Songkla University, Hat Yai, Songkhla, Thailand

  https://orcid.org/0000-0003-0949-592X

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• Sarunyou Chusri

  Roles Conceptualization, Funding acquisition, Supervision, Validation, Visualization, Writing – review & editing

  * E-mail: sarunyouchusri@hotmail.com

  Affiliation Division of Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand

  https://orcid.org/0000-0002-3116-2518

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