Acta Scientific Gastrointestinal Disorders

Literature Review Volume 8 Issue 11

Gastrointestinal Infections in the Geriatric Population: Diagnostic and Therapeutic Challenges

Taranpreet Kaur*, Kirandeep Kour and Ritu

Assistant Professor, Medicine, AIIMS Jammu, India

*Corresponding Author: Taranpreet Kaur, Assistant Professor, Medicine, AIIMS Jammu, India.

Received: October 24, 2025; Published: November 06, 2025

Abstract

Background: Gastrointestinal (GI) infections are a major cause of morbidity and mortality in the elderly. Age-related physiological and immunological changes increase susceptibility and complicate management.

Aim: To review the diagnostic and therapeutic challenges associated with gastrointestinal infections in geriatric patients, emphasizing common pathogens, atypical presentations, and treatment considerations.

Methods: A narrative review of literature was conducted using PubMed, Scopus, and Google Scholar. Studies, reviews, and clinical guidelines published between 2000 and 2024 addressing GI infections in older adults were analyzed.

Results: Immunosenescence, microbiota dysbiosis, polypharmacy, and comorbidities heighten infection risk and severity. Clostridioides difficile, norovirus, and foodborne bacteria are predominant pathogens. Diagnostic delays due to atypical symptoms and therapeutic challenges from drug interactions and antimicrobial resistance are frequent.

Conclusion: Managing GI infections in older adults requires early recognition, rational antimicrobial use, and integration of geriatric principles. Preventive strategies, including microbiome-based interventions and vaccination, hold promise for improving outcomes.

Keywords: Gastrointestinal Infections; Geriatrics; Clostridioides difficile; Norovirus; Antimicrobial Stewardship; Immunosenescence

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Citation

Citation: Taranpreet Kaur., et al. “Gastrointestinal Infections in the Geriatric Population: Diagnostic and Therapeutic Challenges".Acta Scientific Gastrointestinal Disorders 8.11 (2025): 34-42.

Copyright

Copyright: © 2025 Taranpreet Kaur., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




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