Journal List > Ann Clin Microbiol > v.17(1) > 1078507

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Lee, Kim, Shin, Lee, Lee, Song, Bae, Kim, Jun, Kim, Lee, and Chang: Postsurgical Wound Infection Caused by Mycobacterium conceptionense Identified by Sequencing of 16S rRNA, hsp65, and rpoB Genes in an Immunocompetent Patient
Original Article

Ann Clin Microbiol 2014;17(1):23-27.

Published online: 5 March 2014

DOI: https://doi.org/10.5145/ACM.2013.17.1.23

Postsurgical Wound Infection Caused by Mycobacterium conceptionense Identified by Sequencing of 16S rRNA, hsp65, and rpoB Genes in an Immunocompetent Patient

Ja Young Lee1, Si Hyun Kim1, 2, Jeong Hwan Shin1, 2, Hyun-Kyung Lee3, Young Min Lee3, Sae Am Song1, Il Kwon Bae4, Chang-Ki Kim5, Kyung Ran Jun1, Hye Ran Kim1, Jeong Nyeo Lee1, Chulhun L. Chang6

1Department of Laboratory Medicine, Inje University College of Medicine, Busan, Korea

2Paik Institute for Clinical Research, Inje University College of Medicine, Busan, Korea

3Department of Internal Medicine, Inje University College of Medicine, Busan, Korea

4Department of Dental Hygiene College of Medical and Life Science, Shilla University, Busan, Korea

5Department of Laboratory Medicine, Korean Institute for Tuberculosis, Osong, Korea

6Department of Laboratory Medicine, Pusan National University School of Medicine, Yangsan, Korea

Correspondence: Chulhun Ludgerus Chang, Department of Laboratory Medicine, Pusan National University School of Medicine, 49 Busandaehak-ro, Mulgeum-eup, Yangsan 626-770, Korea. (Tel) 82-55-360-1870, (Fax) 82-55-360-1880, (E-mail) cchl@pusan.ac.kr

Received 23 October 20135 February 2014       Accepted 11 February 2014

Copyright © 2014 The Korean Society of Clinical Microbiology

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

초록

Rapidly growing mycobacteria are ubiquitous in the environment and are increasingly being recognized as opportunistic pathogens. Recently, a new species, Mycobacteium conceptionense, has been validated from the Mycobacterium fortuitum third biovariant complex by molecular analysis. However, there are few reports, and postsurgical wound infection by this species is rare. We report a case of postsurgical wound infection caused by M. conceptionense in an immunocompetent patient that was identified by a sequencing analysis of 16S rRNA, hps65, and rpoB genes.

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Fig. 1.
Phylogenetic analysis using the neighbor-joining method based on the 16S rRNA (A), hsp65 (B) and rpoB (C) gene sequences of Mycobacterium type strains and isolate (Case 1395). Bar, 0.01 nucleotide substitutions per position.
acm-17-23f1.tif
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