دورية أكاديمية
Molecular epidemiology and clinical impact of Klebsiella spp. causing bloodstream infections in Hong KongResearch in context
العنوان: | Molecular epidemiology and clinical impact of Klebsiella spp. causing bloodstream infections in Hong KongResearch in context |
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المؤلفون: | Xuemei Yang, Man-Yee Man, Heng Heng, Bill Kwan-Wai Chan, Qiao Hu, Edward Wai-Chi Chan, Hoi-Ping Shum, Sheng Chen |
المصدر: | EBioMedicine, Vol 101, Iss , Pp 104998- (2024) |
بيانات النشر: | Elsevier, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Medicine LCC:Medicine (General) |
مصطلحات موضوعية: | Klebsiella pneumoniae, Bloodstream infections, Epidemiology, Risk factors, Mortality rate, Medicine, Medicine (General), R5-920 |
الوصف: | Summary: Background: The epidemiological features of the Klebsiella pneumoniae causing bloodstream infections in Hong Kong and their potential threats to human health remained unknown. Methods: K. pneumoniae strains collected from four hospitals in Hong Kong during the period of 2009–2018 were subjected to molecular typing, string test, antimicrobial susceptibility testing, whole genome sequencing and analysis. Clinical data of patients from whom these strains were isolated were analyzed retrospectively using univariate and multivariate logistic regression approaches. Findings: The 240 Klebsiella spp. strains belonged to 123 different STs and 63 different capsule loci (KLs), with KL1 and KL2 being the major type. 86 out of 212 BSI-KP (40.6%) carried at least one of the virulence genes iuc, iro, rmpA or rmpA2. Virulence plasmid correlated well with the string test positive result, yet 8 strains without rmp genes were also hypermucoviscous, which was due to wzc mutation. The mortality rate of bloodstream infection patients was 43.0%. Univariant analysis showed that factors including renal replacement therapy (FDR adjusted p = 0.0007), mechanical ventilation (FDR adjusted p |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2352-3964 |
Relation: | http://www.sciencedirect.com/science/article/pii/S2352396424000331; https://doaj.org/toc/2352-3964 |
DOI: | 10.1016/j.ebiom.2024.104998 |
URL الوصول: | https://doaj.org/article/7c5617d16b734c64b1d3c312d7bdd914 |
رقم الأكسشن: | edsdoj.7c5617d16b734c64b1d3c312d7bdd914 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 23523964 |
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DOI: | 10.1016/j.ebiom.2024.104998 |