Granulicatella adiacens: An uncommon pathogen in prosthetic joint infections
St. George's University School of Medicine, University Centre Grenada, West Indies, Grenada.
Review
World Journal of Biology Pharmacy and Health Sciences, 2024, 18(02), 278–279.
Article DOI: 10.30574/wjbphs.2024.18.2.0265
Publication history:
Received on 25 March 2024; revised on 11 May 2024; accepted on 14 May 2024
Abstract:
Granulicatella adiacens is an uncommon culprit in prosthetic joint infections, especially when predisposing factors are absent. Here, we present the case of a 78-year-old female who developed an acute surgical site infection shortly after undergoing left total knee arthroplasty. Despite initial negative cultures, subsequent analysis identified Granulicatella adiacens in the knee fluid, marking only the second reported instance in the United States and the seventh globally. This singular case highlights the considerable challenges associated with isolating this organism, emphasizing its atypical presentation and diagnostic elusiveness. Typically associated with endocarditis and bacteremia, its involvement in isolated surgical site infections is particularly unusual.
Our case underscores the necessity for heightened clinical suspicion and the adoption of specialized diagnostic methodologies to accurately detect Granulicatella adiacens infections. Given its fastidious nature and nutritional requirements, standard culture methods may fail to identify this pathogen, necessitating alternative diagnostic approaches. As such, the utilization of specialized media becomes paramount in clinical diagnostics to facilitate appropriate management and optimize healthcare resource allocation. By enhancing our ability to detect and treat infections caused by Granulicatella adiacens, we can mitigate patient morbidity and reduce the burden of unnecessary interventions, thereby improving patient outcomes and healthcare efficiency.
Keywords:
Surgical site infection; Total knee arthroplasty; Granulicatella adiacens; Prosthetic joint infection; Specialized media
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Copyright © 2024 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution Liscense 4.0