PHAGOTHERAPY AS AN ALTERNATIVE METHOD OF ANTIMICROBIAL TREATMENT IN INDIVIDUALS WITH DRUG ALLERGY: A CLINICAL OBSERVATION

Authors

DOI:

https://doi.org/10.11603/1681-2727.2025.3.15495

Keywords:

urinary tract infection, phage therapy, dysbiosis, biocorrection, Klebsiella oxytoca

Abstract

SUMMARY. Bacteriophage therapy is considered an alternative method of antimicrobial treatment of urinary tract infections in patients with drug allergy, particularly in cases of anaphylactic-type hypersensitivity to beta-lactam antibiotics.

This clinical case demonstrates the effectiveness of phage therapy in a patient with drug allergy who developed cystitis caused by Klebsiella oxytoca.

Repeated microbiological examinations confirmed a decrease in bacterial count in the urine, followed by their complete elimination after intravesical administration of the bacteriophage through a catheter, as well as the eradication of Acinetobacter.

In the presence of intestinal dysbiosis, biocorrective therapy was carried out, and its effectiveness was confirmed by microbiological methods.

The prescription of phage therapy should be based on the results of specific microbiological diagnostics and determination of pathogen sensitivity to bacteriophages.

The effectiveness of phage therapy can be enhanced through microbiocenosis biocorrection, provided dysbiotic changes are identified.

Author Biographies

O. P. Korniychuk, Danylo Halytsky Lviv National Medical University

DSc (Medicine), Professor, Head of the Department of Microbiology

M. O. Sekunda, First Medical Association of Lviv, St. Nicholas Hospital

Nephrologist

H. S. Lavryk, Danylo Halytsky Lviv National Medical University

PhD in Biology, Associate Professor, Department of Microbiology

T. M. Rumynska, Danylo Halytsky Lviv National Medical University

PhD, Senior Lecturer, Department of Microbiology

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Published

2025-10-17

How to Cite

Korniychuk, O. P., Sekunda, M. O., Lavryk, H. S., & Rumynska, T. M. (2025). PHAGOTHERAPY AS AN ALTERNATIVE METHOD OF ANTIMICROBIAL TREATMENT IN INDIVIDUALS WITH DRUG ALLERGY: A CLINICAL OBSERVATION. Infectious Diseases – Infektsiyni Khvoroby, (3), 80–84. https://doi.org/10.11603/1681-2727.2025.3.15495

Issue

Section

Brief reports