cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.28878308
title: AP_1_(+)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.28878308.v1
title: AP_1_(+)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.28878557
title: AZM_2_(-)2.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.28878557.v1
title: AZM_2_(-)2.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.28878560
title: D_8_(-)3.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.28878560.v1
title: D_8_(-)3.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.28878311
title: AP_2_(+)3.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.28878311.v1
title: AP_2_(+)3.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.28878314
title: AP_2_(-)2.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.28878563
title: D_5_(+)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.28878563.v1
title: D_5_(+)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.28878566
title: D_8_(-)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.28878566.v1
title: D_8_(-)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.28878569
title: D_7_(+)3.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.28878569.v1
title: D_7_(+)3.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.28878314.v1
title: AP_2_(-)2.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.28878317
title: AP_2_(+)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.28878317.v1
title: AP_2_(+)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.28878320
title: AP_2_(+)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).
DOI: 10.6084/m9.figshare.28878320.v1
title: AP_2_(+)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).
DOI: 10.6084/m9.figshare.28878323
title: AZM_1_(+)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.28878572
title: D_6_(-)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).