Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing
A 63-year-old-man was admitted to our hospital with severe subungual abscess. Bacteria were isolated from pus samples, and an inconsistent identification was shown by VITEK 2 system and MALDI-TOF mass spectrometry as Raoultella planticola and Raoultella terrigena, respectively. Molecular identificat...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2016-01-01
|
Series: | Canadian Journal of Infectious Diseases and Medical Microbiology |
Online Access: | http://dx.doi.org/10.1155/2016/3879635 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832556657914150912 |
---|---|
author | Yu Wang Xiawei Jiang Zemin Xu Chaoqun Ying Wei Yu Yonghong Xiao |
author_facet | Yu Wang Xiawei Jiang Zemin Xu Chaoqun Ying Wei Yu Yonghong Xiao |
author_sort | Yu Wang |
collection | DOAJ |
description | A 63-year-old-man was admitted to our hospital with severe subungual abscess. Bacteria were isolated from pus samples, and an inconsistent identification was shown by VITEK 2 system and MALDI-TOF mass spectrometry as Raoultella planticola and Raoultella terrigena, respectively. Molecular identification by 16S rRNA sequencing suggested that the isolate is R. terrigena, and this was further demonstrated by sequencing three housekeeping genes (rpoB, gyrA, and parC) with phylogenetic analysis. To our knowledge, this is the first report of subungual abscess caused by R. terrigena, a rare case of human infection due to soil bacterium. Our study highlights the technique importance on this pathogen identification. |
format | Article |
id | doaj-art-0a54573f1c9c4c42b98eeb3698c7c437 |
institution | Kabale University |
issn | 1712-9532 1918-1493 |
language | English |
publishDate | 2016-01-01 |
publisher | Wiley |
record_format | Article |
series | Canadian Journal of Infectious Diseases and Medical Microbiology |
spelling | doaj-art-0a54573f1c9c4c42b98eeb3698c7c4372025-02-03T05:44:36ZengWileyCanadian Journal of Infectious Diseases and Medical Microbiology1712-95321918-14932016-01-01201610.1155/2016/38796353879635Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene SequencingYu Wang0Xiawei Jiang1Zemin Xu2Chaoqun Ying3Wei Yu4Yonghong Xiao5State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaNingbo Institute of Microcirculation and Henbane, Ningbo, ChinaState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaA 63-year-old-man was admitted to our hospital with severe subungual abscess. Bacteria were isolated from pus samples, and an inconsistent identification was shown by VITEK 2 system and MALDI-TOF mass spectrometry as Raoultella planticola and Raoultella terrigena, respectively. Molecular identification by 16S rRNA sequencing suggested that the isolate is R. terrigena, and this was further demonstrated by sequencing three housekeeping genes (rpoB, gyrA, and parC) with phylogenetic analysis. To our knowledge, this is the first report of subungual abscess caused by R. terrigena, a rare case of human infection due to soil bacterium. Our study highlights the technique importance on this pathogen identification.http://dx.doi.org/10.1155/2016/3879635 |
spellingShingle | Yu Wang Xiawei Jiang Zemin Xu Chaoqun Ying Wei Yu Yonghong Xiao Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing Canadian Journal of Infectious Diseases and Medical Microbiology |
title | Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing |
title_full | Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing |
title_fullStr | Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing |
title_full_unstemmed | Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing |
title_short | Identification of Raoultella terrigena as a Rare Causative Agent of Subungual Abscess Based on 16S rRNA and Housekeeping Gene Sequencing |
title_sort | identification of raoultella terrigena as a rare causative agent of subungual abscess based on 16s rrna and housekeeping gene sequencing |
url | http://dx.doi.org/10.1155/2016/3879635 |
work_keys_str_mv | AT yuwang identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing AT xiaweijiang identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing AT zeminxu identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing AT chaoqunying identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing AT weiyu identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing AT yonghongxiao identificationofraoultellaterrigenaasararecausativeagentofsubungualabscessbasedon16srrnaandhousekeepinggenesequencing |