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• W2981676160 abstract "Abstract Background Extended-spectrum β-lactamase (ESBL)-producing Gram-negative bacteria have become a serious threat to global health. The rapid increase of ESBL-producing bacteria is associated with high mortality due to ineffective antibiotic treatment. To date, regular surveillance of multidrug-resistant (MDR) pathogens is lacking in Ethiopia. For this report, published data regarding ESBL-producing bacteria in different regions of Ethiopia were reviewed systematically. To our knowledge, this is the first systematic review from Ethiopia on ESBL-producing infections and associated mortality in the country. Methods A literature search was conducted in PubMed, PubMed Central, and Google Scholar from January 1, 1990 to April 28, 2019, using the following search terms: “ESBL producing Enterobacteriaceae,” “Gram-negative bacteria infection associated mortality,” and “Ethiopia.” Patient mortality associated with infections by ESBL-producing Gram-negative bacteria was recorded. Results Fourteen publications qualified for review. Totally, 1,782 Gram-negative bacteria isolated from 5,191 clinical samples were included. The phenotypic pooled rate of ESBL-producing Gram-negatives was estimated to be 52.9(95% CI: 50.5%–55.4%). Among different species, ESBL rates were 65. 7% (262/399) Klebsiella spp., 60.6% (20/33) for Enterobacter spp., 47.8% (22/46) for Citrobacter spp., 47.0% (383/815) for E. coli, 45.7% (85/186) for Salmonella spp., 27.8%(15/54) for Proteus spp., 16.7%(4/24) for P. aeruginosa, 14.3% (3/21) for Acinetobacter spps., and 40.5% (15/37) for others, respectively. ESBL genes were confirmed in three studies. blaCTX-M-1 and blaTEM were the predominately detected genes. Two studies reported mortality associated with Gram-negative infections and 86% (12/14) of the patients infected with ESBL-producing bacteria died. Conclusion In this meta-analysis, the pooled phenotypic prevalence of ESBL-producing pathogens is considerably high. Also, the mortality due to ESBL-producers is high but data are scarce. This highlights the need for establishing and upgrading of clinical microbiology laboratories in the country for routine antibiotic susceptibility testing. The capacity to detect ESBL genes is desirable for continuous surveillance of MDR. Disclosures All authors: No reported disclosures." @default.
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• W2981676160 date "2019-10-01" @default.
• W2981676160 modified "2023-09-27" @default.
• W2981676160 title "475. High Rate of Extended-Spectrum β-Lactamase Producing Gram-Negative Infections and Associated Mortality in Ethiopia: A Systematic Review and Meta-Analysis" @default.
• W2981676160 doi "https://doi.org/10.1093/ofid/ofz360.548" @default.
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