cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.28878110.v1
title: D_3_(-)3.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878113
title: D_2_(+)2.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878113.v1
title: D_2_(+)2.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878116
title: C_1_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878116.v1
title: C_1_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878119
title: D_4_(-)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878119.v1
title: D_4_(-)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878128
title: D_1_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878128.v1
title: D_1_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878131
title: D_1_(+)3.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878131.v1
title: D_1_(+)3.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878134
title: D_4_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878134.v1
title: D_4_(+)1.itm3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878137
title: D_2_(-)2.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878137.v1
title: D_2_(-)2.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878140
title: D_2_(+)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878140.v1
title: D_2_(+)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878143
title: D_3_(+)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878143.v1
title: D_3_(+)1.itmx3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878146
title: D_4_(-)1.itax3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878146.v1
title: D_4_(-)1.itax3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).
DOI: 10.6084/m9.figshare.28878149
title: D_1_(-)3.itax3D OrbiSIMS Metabolic Profiling of E. coli Reveals Effects of FMT- Derived Faecal Filtrate and Phage-Azithromycin on Amino Acids and Lipid Pathways.

description: Antimicrobial resistance (AMR) represents a pressing global health threat, necessitating innovative alternatives to traditional antibiotics. Among these, bacteriophage therapy and faecal microbiota transplantation (FMT)-based interventions have emerged as promising strategies. However, the metabolic responses of multidrug-resistant (MDR) pathogens to these therapies remain poorly understood. In this study, we applied advanced 3D Orbitrap Secondary Ion Mass Spectrometry (3D OrbiSIMS) metabolomics, offering ultra-high mass resolution (&gt;240,000) and sub-2 ppm mass accuracy, to profile metabolic alterations in pathogenic Escherichia coli strains, Enteroaggregative (EAEC) and Enteroinvasive (EIEC), following treatment with lytic phage vB_EcoM_SVMS_56, phage–azithromycin combination therapy, and sterile faecal filtrates from healthy FMT donors (n = 4; mean age 33.75 ± 2.38 years).