Isolated from the Bloodstream of a Patient with Liver Cirrhosis in China: A Case Report
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A rare case of bacteremia caused by , in a 50-year-old male with liver cirrhosis was reported. Clear, colorless, and circular colonies were recovered on blood agar after 24 h of aerobic incubation at 37 °C. The isolate was identified as using MALDI-TOF/MS and confirmed by the diagnostic triplex-PCR targeting , , and genes. The administration of piperacillin/tazobactam intravenously (4.5g every 8 hours) for 3 days was effective. This study suggested that specific strains of have been implicated in causing extraintestinal infections in humans, similar to extraintestinal pathogenic (ExPEC). However, a comprehensive understanding of the underlying pathogenic mechanisms requires further exploration.
Takehira K, Awasthi S, Hatanaka N, Nagita A, Hinenoya A, Yamasaki S J Vet Med Sci. 2025; 87(3):308-314.
PMID: 39864865 PMC: 11903357. DOI: 10.1292/jvms.24-0500.