case_images: PMC9113660_01
case_images: Colonial appearance and gram staining of T. inchonensis. (A) Colonial appearance of T. inchonensis on a Columbia blood agar plate after 24h and 48h of incubation; (B) Gram staining (bioMerieux, SA) of T. inchonensis isolated from peritoneal dialysate cultures (x1000).
case_images: IDR-15-2475-g0001.jpg
case_images: PMC9113660_01_IDR-15-2475-g0001.jpg
case_images: f0001
case_images: After 48h of incubation, odourless, yellow-greyish, dry and membrane-like colonies were observed on blood agar (Figure 1A). Gram staining showed straight, gram-positive rods (Figure 1B).
case_images: Mass spectra of the bacterial isolate. The isolate strain was identified by VITEK-MS.
case_images: IDR-15-2475-g0002.jpg
case_images: PMC9113660_01_IDR-15-2475-g0002.jpg
case_images: f0002
case_images: The isolated strain was identified as Tsukamurella species by MALDI-TOF MS with a confidence level of 99.9% (Figure 2).
case_images: Phylogenetic trees presenting the relationship between the isolated strain with Tsukamurella strains. The evolutionary history was inferred using the neighbor-joining method. The isolated strain was marked in red. Evolutionary analyses were conducted in MEGA11.
case_images: IDR-15-2475-g0003.jpg
case_images: PMC9113660_01_IDR-15-2475-g0003.jpg
case_images: f0003
case_images: T. inchonensis (Figure 3). The nucleotide data were registered in the NCBI database with accession numbers of ON004908 (16S ribosomal RNA).