Draft genome sequence of CTX-M-5 variant-carrying Kluyvera ascorbata isolated from river water in Kumamoto, Japan

Key Points

• This research aims to sequence the genome of a CTX-M-5 variant-carrying Kluyvera ascorbata isolated from river water.
• Isolated strain KHSU-R5-7 from Shirakawa River in Kumamoto, Japan.
• Conducted draft genome sequencing of the isolate.
• Analyzed genes related to antimicrobial resistance.
• Identified the presence of CTX-M-5 variant genes.
• Demonstrated the occurrence of extended-spectrum β-lactamases in environmental settings.