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KMID : 0364820150510030194
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Korean Journal of Microbiology
2015 Volume.51 No. 3 p.194 ~ p.198
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Isolation and characterization of an Enterococcus faecalis bacteriophage
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Kang Hee-Young
Kim Shuk-Ho
Kim Jung-Min
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Abstract
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Enterococcus faecalis is a Gram-positive and facultative anaerobic bacterium that causes many hospital-acquired
infections. Novel E. faecalis specific bacteriophage (phage) ECP3 that had been isolated from thirty-four environmental samples and characterized phenotypically and genotypically. ECP3 phage belongs to the family Myoviridae with contractile tail and lysed E. faecalis specifically but other bacteria including Enterococcus faecium. The genome was double-stranded linear DNA and its size was 145,518 bp comprising of 220 open reading frames. The GC content was 35.9%. The genome sequence showed 97% identity in 90% coverage region with Myoviridae phage PhiEF24C. ECP3 is the first E. faecalis-specific Myoviridae phage isolated in Korea which can be a promising antimicrobial agent against E. faecalis infections.
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KEYWORD
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Enterococcus faecalis, bacteriophage, genome sequence, host specificity
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