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Probiotics in the Prevention and Management of Antibiotic-Resistant Infections

Cilt: 6 Sayı: 1 20 Mayıs 2026
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Probiotics in the Prevention and Management of Antibiotic-Resistant Infections

Öz

Antimicrobial resistance (AMR) represents one of the most critical global health threats of the twenty-first century, responsible for more than one million deaths annually and projected to cause ten million by 2050. The overuse and misuse of antibiotics in human medicine, veterinary practice, and agriculture have accelerated the emergence of multidrug-resistant (MDR) pathogens, severely limiting therapeutic options—particularly in intensive care and oncology settings. In this narrative review, we aimed to integrate mechanistic, translational, and clinical evidence on the preventive and therapeutic roles of probiotics in combating antibiotic-resistant infections. Peer-reviewed literature from 2010 to 2025 was analyzed to summarize current knowledge on molecular mechanisms, clinical efficacy, safety, and regulatory frameworks. Probiotics act through multiple complementary pathways, including competitive exclusion of pathogens, production of antimicrobial metabolites, reinforcement of epithelial-barrier integrity, modulation of immune responses, and disruption of biofilm formation. Randomized clinical trials demonstrate that specific strains—such as Saccharomyces boulardii, Lactobacillus rhamnosus GG, and Bifidobacterium longum—reduce the incidence of antibiotic-associated diarrhea, Clostridioides difficile infection, ventilator-associated pneumonia, and urinary tract infections caused by MDR organisms. Meta-analyses further confirm their role in restoring gut microbial diversity following antibiotic therapy. Probiotics, postbiotics, and next-generation microbiome therapeutics hold significant promise as adjunctive strategies within antimicrobial-resistance management. Their integration into One Health-based antimicrobial-stewardship and precision-medicine frameworks may help restore long-term microbiome equilibrium and reduce global antibiotic dependence.

Anahtar Kelimeler

Kaynakça

  1. 1. World Health Organization. (2023, November 21). Antimicrobial resistance: Fact sheet. Geneva: World Health Organization. Retrieved January 10, 2025, from https://www.who.int/news-room/fact-sheets/detail/antimicrobial-resistance
  2. 2. Antimicrobial Resistance Collaborators. (2022). Global burden of bacterial antimicrobial resistance in 2019: A systematic analysis. The Lancet, 399(10325), 629–655. https://doi.org/10.1016/S0140-6736(21)02724-0
  3. 3. GBD 2021 Antimicrobial Resistance Collaborators. (2024). Global burden of bacterial antimicrobial resistance 1990–2021: A systematic analysis with forecasts to 2050. The Lancet, 404(10459), 1199–1226. https://doi.org/10.1016/S0140-6736(24)01867-1
  4. 4. World Health Organization. (2024, June 14). 2023 antibacterial agents in clinical and preclinical development: An overview and analysis. Geneva: World Health Organization. Retrieved October 21, 2025, from https://www.who.int/publications/i/item/9789240094000
  5. 5. Jesudason, T. (2024). Antibacterial agents in preclinical and clinical development. The Lancet Microbe, 5(10), 100962. https://doi.org/10.1016/j.lanmic.2024.100962
  6. 6. Bratkovič, T., Zahirović, A., Bizjak, M., Rupnik, M., Štrukelj, B., & Berlec, A. (2024). New treatment approaches for Clostridioides difficile infections: Alternatives to antibiotics and fecal microbiota transplantation. Gut Microbes, 16(1), 2337312. https://doi.org/10.1080/19490976.2024.2337312
  7. 7. Food and Agriculture Organization of the United Nations & World Health Organization. (2002). Guidelines for the evaluation of probiotics in food: Report of a joint FAO/WHO working group on drafting guidelines for the evaluation of probiotics in food. London, Ontario: FAO/WHO. Retrieved October 21, 2025, from https://www.fao.org/3/a0512e/a0512e.pdf
  8. 8. Dempsey, E., & Corr, S. C. (2022). Lactobacillus spp. for gastrointestinal health: Current and future perspectives. Frontiers in Immunology, 13, 840245. https://doi.org/10.3389/fimmu.2022.840245

Ayrıntılar

Birincil Dil

İngilizce

Konular

Farmasotik Mikrobiyoloji

Bölüm

Derleme

Yayımlanma Tarihi

20 Mayıs 2026

Gönderilme Tarihi

4 Kasım 2025

Kabul Tarihi

2 Aralık 2025

Yayımlandığı Sayı

Yıl 2026 Cilt: 6 Sayı: 1

Kaynak Göster

APA
Marzi, M., & Karacalı Tunç, A. (2026). Probiotics in the Prevention and Management of Antibiotic-Resistant Infections. Fenerbahçe University Journal of Health Sciences, 6(1). https://doi.org/10.56061/fbujohs.1817657
AMA
1.Marzi M, Karacalı Tunç A. Probiotics in the Prevention and Management of Antibiotic-Resistant Infections. FBU-JOHS. 2026;6(1). doi:10.56061/fbujohs.1817657
Chicago
Marzi, Mahdi, ve Ayşe Karacalı Tunç. 2026. “Probiotics in the Prevention and Management of Antibiotic-Resistant Infections”. Fenerbahçe University Journal of Health Sciences 6 (1). https://doi.org/10.56061/fbujohs.1817657.
EndNote
Marzi M, Karacalı Tunç A (01 Mayıs 2026) Probiotics in the Prevention and Management of Antibiotic-Resistant Infections. Fenerbahçe University Journal of Health Sciences 6 1
IEEE
[1]M. Marzi ve A. Karacalı Tunç, “Probiotics in the Prevention and Management of Antibiotic-Resistant Infections”, FBU-JOHS, c. 6, sy 1, May. 2026, doi: 10.56061/fbujohs.1817657.
ISNAD
Marzi, Mahdi - Karacalı Tunç, Ayşe. “Probiotics in the Prevention and Management of Antibiotic-Resistant Infections”. Fenerbahçe University Journal of Health Sciences 6/1 (01 Mayıs 2026). https://doi.org/10.56061/fbujohs.1817657.
JAMA
1.Marzi M, Karacalı Tunç A. Probiotics in the Prevention and Management of Antibiotic-Resistant Infections. FBU-JOHS. 2026;6. doi:10.56061/fbujohs.1817657.
MLA
Marzi, Mahdi, ve Ayşe Karacalı Tunç. “Probiotics in the Prevention and Management of Antibiotic-Resistant Infections”. Fenerbahçe University Journal of Health Sciences, c. 6, sy 1, Mayıs 2026, doi:10.56061/fbujohs.1817657.
Vancouver
1.Mahdi Marzi, Ayşe Karacalı Tunç. Probiotics in the Prevention and Management of Antibiotic-Resistant Infections. FBU-JOHS. 01 Mayıs 2026;6(1). doi:10.56061/fbujohs.1817657