Abstract:
:In this issue of the Journal of Clinical Microbiology, R. E. Bumgarner, D. Harrison, and J. E. Hsu (J Clin Microbiol 58:e00121-19, 2020, https://doi.org/10.1128/JCM.00121-19) address in a retrospective analysis that clonality of Cutibacterium acnes isolates from deep tissue specimens obtained from patients during revision shoulder arthroplasty cannot be assumed. Given that multiple subtypes of C. acnes isolates are present on and around the skin pilosebaceous follicles, the finding of multiple subtypes in deep tissues around a single patient's infected joint is not entirely surprising. However, the authors also challenge laboratorians to consider whether further assessment of C. acnes isolates from the same joint should be performed and, if so, what testing should be undertaken.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Schuetz ANdoi
10.1128/JCM.01638-19subject
Has Abstractpub_date
2020-01-28 00:00:00issue
2eissn
0095-1137issn
1098-660Xpii
JCM.01638-19journal_volume
58pub_type
评论,杂志文章abstract::Helicobacter pylori cagA and vacA genotypes have been used for almost a decade as stable entities to link the severity of gastritis and ulcer disease. We describe here microevolution of the two genomic islands, cag pathogenicity island (cagPAI; 40 kb) and tfs3 (16 kb) from isolates obtained at inclusion (one subclone)...
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journal_title:Journal of clinical microbiology
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