# Draft genome sequence of a non-tuberculous Mycobacterium strain isolated from a clinical urine sample

**Authors:** Joanna E. Rivas Ramos, Paul R. Johnston, Robert J. H. Hammond, Matthew T. G. Holden, Derek J. Sloan, Andreas F. Haag

PMC · DOI: 10.1099/acmi.0.001110.v3 · 2026-01-28

## TL;DR

The paper presents a new Mycobacterium genome from a urine sample, showing unique antimicrobial resistance traits and suggesting it may be a new species.

## Contribution

The study provides a draft genome of a novel Mycobacterium species with distinct antimicrobial resistance characteristics.

## Key findings

- The isolate has a genome of 6,749,454 bp with 6,336 protein CDSs.
- ANI analysis suggests it is a novel species, closely related to Mycobacterium vanbaalenii PYR-1.
- The isolate exhibits a unique antimicrobial resistance profile.

## Abstract

Here, we report the draft sequence of a rapid-growing nontuberculous Mycobacterium isolated from a urine sample at the Scottish Mycobacteria Reference Laboratory, Royal Infirmary of Edinburgh, UK. The reported genome has a length of 6,749,454 bp, a G+C content of 67.2 mol% and 6,336 protein CDSs. Average nucleotide identity (ANI) analysis identified Mycobacterium vanbaalenii PYR-1 as the closest relative (83.32% ANI), indicating that this isolate likely represents a novel species within the genus. Notably, phenotypic characterization revealed a distinct antimicrobial resistance (AMR) profile. This assembly provides a valuable resource for studying the evolution of AMR mechanisms in nontuberculous mycobacteria and offers insight into resistance phenotypes observed in clinical isolates.

## Full-text entities

- **Species:** Mycolicibacterium vanbaalenii PYR-1 (strain) [taxon 350058]

## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12852931/full.md

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Source: https://tomesphere.com/paper/PMC12852931