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1000
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Abstract/Summary
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The last nationwide surveillance study on neonatal and young infant sepsis due to Group B Streptococci (GBS) and Escherichia coli in Germany was conducted between 2009 and 2010. The aim of this study is to provide longitudinal epidemiological data on neonatal and young infant sepsis caused by GBS and E. coli to reevaluate existing data and to inform clinical decision-making. Every positive blood culture for GBS and E. coli within the first 90 days of life that occurred at our center from 2008 until 2018 was identified. The epidemiological, clinical, laboratory, and microbiological data of all affected patients were analyzed through retrospective chart review, along with the pathogen's antimicrobial susceptibility results. In total, 106 episodes of neonatal sepsis were described; 31% (n = 33) being caused by GBS and 69% (n = 73) by E. coli; 87% of GBS early-onset disease (EOD) cases did not receive intrapartum antibiotic prophylaxis (IAP). Contrary to general trends, the proportion of resistant E. coli isolates decreased for all tested antibiotics over time. Coincidentally, antenatal antibiotic use beyond IAP during that period decreased significantly in our center.Conclusions: (1) Data at our center suggests at least a regional implementation gap in GBS screening and IAP. (2) The decline in the resistance rate of E. coli for all antimicrobial substances might indicate that the reduction of prenatal antibiotics use is beneficial and that neonatal antibiotic stewardship programs should include pregnant women as well. What is Known: • GBS screening and intrapartum antibiotic prophylaxis led to a 32%-reduction in GBS disease in Germany with a 0.75 (92:122) ratio of early-onset disease to late-onset disease in 2009-2010. • Prenatal antibiotic use might increase the risk of E. coli early-onset disease and antibiotic resistances. What is New: • The GBS early-onset disease rates were twice as high as those of late-onset disease, the ratio was 1.75 (21:12) in 2008-2018 at our institution. This suggests that there are at least regional implementation gaps in the antenatal GBS screening in Germany. • We found a decline in E. coli resistance rates over time for all antimicrobial substances. Reduction in use of prenatal antibiotics might be an explanation.
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1000
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Hinweis
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DeepGreen-ID: 48cb79f17e204456aa5e9971e145cee9 ; metadata provieded by: DeepGreen (https://www.oa-deepgreen.de/api/v1/), LIVIVO search scope life sciences (http://z3950.zbmed.de:6210/livivo), Crossref Unified Resource API (https://api.crossref.org/swagger-ui/index.html), to.science.api (https://frl.publisso.de/), ZDB JSON-API (beta) (https://zeitschriftendatenbank.de/api/), lobid - Dateninfrastruktur für Bibliotheken (https://lobid.org/resources/search)
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