Funding for this research was provided by:
Alfred Hospital Research Trust Small Project Grant (T11938)
Bill and Melinda Gates Foundation (OPP1175797)
National Health and Medical Research Council,Australia (APP1176192)
Received: 18 May 2022
Accepted: 17 August 2022
First Online: 24 August 2022
: Approval was given by the Alfred Health Hospital Ethics Committee for prospective storage of clinical isolates for future research (HREC 533 − 16); and later for analysis of the <i>K. oxytoca</i> isolates and medical record review for the purpose of this study (HREC 169 − 19). An informed consent waiver was granted by the Alfred Health Hospital Ethics Committee because of the retrospective nature of the study, and bacteria were isolated for routine diagnostic purposes. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.