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The Antibiotic Susceptibility of Brucella Spp. Isolated From Human Samples: A Systematic Review and Meta-Analysis Publisher



Darvishi M1 ; Nazer MR2 ; Rafsanjani SMH3 ; Nouri M1 ; Soleimanmeigooni S1
Authors
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Authors Affiliations
  1. 1. Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Aja University of Medical Sciences, Tehran, Iran
  2. 2. Department of Infectious Diseases and Tropical Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
  3. 3. Department of General Medicine, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran

Source: Iranian Journal of Medical Microbiology Published:2023


Abstract

Background and Aim: Effective brucellosis treatment necessitates antibiotics that can penetrate macrophages. This study systematic review and meta-analysis aimed at assessing the antibiotic susceptibility profile of Brucella spp. isolated from humans, addressing this critical gap in understanding Brucella infections and their treatment. Materials and Methods: Two authors conducted a systematic search across PubMed, Web of Science, and Scopus, with no time restrictions, encompassing English studies. Data extraction employed a standardized sheet, with two independent authors, and disagreements were resolved by a third. The data sheet included study characteristics and susceptibility/resistance information for various antibiotics. Statistical analysis involved random effects models, Mantel-Haenszel methods, I2 tests, z-tests, and funnel plots using R and RStudio. Results: Based on the pooled susceptibility ratios, among the 630 samples of Brucella spp., 98% (95% CI: 85% - 100%) were susceptible to trimethoprim. Among the 1255 samples of Brucella spp., 82% (95% CI: 54% - 95%) were susceptible to rifampicin. Among the 1344 samples of Brucella spp., 100% (95% CI: 78% - 100%) were susceptible to doxycycline. Among the 942 samples of Brucella spp., 100% (95% CI: 85% - 100%) were susceptible to tetracycline. Among the 893 samples of Brucella spp., 100% (95% CI: 82% - 100%) were susceptible to ciprofloxacin. Among the 906 samples of Brucella spp., 97% (95% CI: 96% - 98%) were susceptible to gentamicin. Conclusion: Based on our results, trimethoprim, doxycycline, tetracycline, ciprofloxacin, and gentamicin were effective, but rifampicin had lower susceptibility. This informs antibiotic selection for Brucella infections, underscoring its importance in managing the disease. © 2023, This is an original open-access article distributed under the terms of the Creative Commons Attribution-noncommercial 4.0 International License which permits copy and redistribution of the material just in noncommercial usage with proper citation.
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