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Dadashi M, Hajikhani B, Nazarinejad N, Noorisepehr N, Yazdani S, Hashemi A, Hashemizadeh Z, Goudarzi M, Fatemeh S. Global prevalence and distribution of antibiotic resistance among clinical isolates of Stenotrophomonas maltophilia: A systematic review and meta-analysis. J Glob Antimicrob Resist 2023; 34:253-267. [PMID: 36906172 DOI: 10.1016/j.jgar.2023.02.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/18/2023] [Accepted: 02/26/2023] [Indexed: 03/11/2023] Open
Abstract
OBJECTIVES Stenotrophomonas maltophilia (S. maltophilia), an opportunistic pathogen, causes infection in patients undergoing immunosuppressive therapy, mechanical ventilation, or catheters and in long-term hospitalized patients. Due to its extensive resistance to various antibiotics and chemotherapeutic agents, S. maltophilia is challenging to treat. Using case reports, case series, and prevalence studies, the current study provides a systematic review and meta-analysis of antibiotic resistance profiles across clinical isolates of S. maltophilia. METHODS A systematic literature search was performed for original research articles published in Medline, Web of Science, and Embase databases from 2000 to 2022. Statistical analysis was performed using STATA 14 software to report antibiotic resistance of S. maltophilia clinical isolates worldwide. RESULTS 223 studies (39 case reports/case series and 184 prevalence studies) were collected for analysis. A meta-analysis of prevalence studies demonstrated that the most antibiotic resistance worldwide was to levofloxacin, trimethoprim-sulfamethoxazole (TMP/SMX), and minocycline (14.4%, 9.2%, and 1.4%, respectively). Resistance to TMP/SMX (36.84%), levofloxacin (19.29%), and minocycline (1.75%) were the most prevalent antibiotic resistance types found in evaluated case reports/case series studies. The highest resistance rate to TMP/SMX was reported in Asia (19.29%), Europe (10.52%), and America (7.01%), respectively. CONCLUSION Considering the high resistance to TMP/SMX, more attention should be paid to patients' drug regimens to prevent the emergence of multidrug-resistant S. maltophilia isolates.
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Affiliation(s)
- Masoud Dadashi
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran; Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.
| | - Bahareh Hajikhani
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nooshin Nazarinejad
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Negin Noorisepehr
- Department of Biotechnology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Shahrooz Yazdani
- Department of Cardiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran; Cardiovascular Research Center, Shahid Rajaei Educational and Medical Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Ali Hashemi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mehdi Goudarzi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sameni Fatemeh
- Department of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran
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Mojica MF, Humphries R, Lipuma JJ, Mathers AJ, Rao GG, Shelburne SA, Fouts DE, Van Duin D, Bonomo RA. Clinical challenges treating Stenotrophomonas maltophilia infections: an update. JAC Antimicrob Resist 2022; 4:dlac040. [PMID: 35529051 PMCID: PMC9071536 DOI: 10.1093/jacamr/dlac040] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2023] Open
Abstract
Stenotrophomonas maltophilia is a non-fermenting, Gram-negative bacillus that has emerged as an opportunistic nosocomial pathogen. Its intrinsic multidrug resistance makes treating infections caused by S. maltophilia a great clinical challenge. Clinical management is further complicated by its molecular heterogeneity that is reflected in the uneven distribution of antibiotic resistance and virulence determinants among different strains, the shortcomings of available antimicrobial susceptibility tests and the lack of standardized breakpoints for the handful of antibiotics with in vitro activity against this microorganism. Herein, we provide an update on the most recent literature concerning these issues, emphasizing the impact they have on clinical management of S. maltophilia infections.
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Affiliation(s)
- Maria F. Mojica
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- Case Western Reserve University-Cleveland VA Medical Center for Antimicrobial Resistance and Epidemiology (Case VA CARES), Cleveland, OH, USA
- Research Service, VA Northeast Ohio Healthcare System, Cleveland, OH, USA
- Grupo de Resistencia Antimicrobiana y Epidemiología Hospitalaria, Universidad El Bosque, Bogotá, Colombia
| | - Romney Humphries
- Department of Pathology, Immunology and Microbiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - John J. Lipuma
- University of Michigan Medical School, Pediatric Infectious Disease, Ann Arbor, MI, USA
| | - Amy J. Mathers
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia Health System, Charlottesville, VA, USA
- Clinical Microbiology Laboratory, Department of Pathology, University of Virginia Health System, Charlottesville, VA, USA
| | - Gauri G. Rao
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Samuel A. Shelburne
- Department of Infectious Diseases Infection Control and Employee Health, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Genomic Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Center for Antimicrobial Resistance and Microbial Genomics, University of Texas Health Science Center McGovern Medical School, Houston, TX, USA
| | - Derrick E. Fouts
- Genomic Medicine, The J. Craig Venter Institute, Rockville, MD, USA
| | - David Van Duin
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Robert A. Bonomo
- Case Western Reserve University-Cleveland VA Medical Center for Antimicrobial Resistance and Epidemiology (Case VA CARES), Cleveland, OH, USA
- Research Service, VA Northeast Ohio Healthcare System, Cleveland, OH, USA
- Senior Clinician Scientist Investigator, Veterans Affairs Northeast Ohio Healthcare System, Cleveland, OH, USA
- Medical Service and Geriatric Research, Education, and Clinical Center (GRECC), Veterans Affairs Northeast Ohio Healthcare System, Cleveland, OH, USA
- Departments of Medicine, Biochemistry, Pharmacology, Molecular Biology and Microbiology, and Proteomics and Bioinformatics, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
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