Bloodstream infection caused by Bacteroides denticanum, a close relative of Bacteroides pyogenes, misidentified by MALDI TOF- mass spectrometry

被引:6
作者
Tkadlec, Jan [1 ,2 ]
Krutova, Marcela [1 ,2 ]
Matejkova, Jana [1 ,2 ]
Nyc, Otakar [1 ,2 ]
Drevinek, Pavel [1 ,2 ]
机构
[1] Charles Univ Prague, Dept Med Microbiol, Fac Med 2, V Uvalu 84, Prague 15006 5, Czech Republic
[2] Motol Univ Hosp, V Uvalu 84, Prague 15006 5, Czech Republic
关键词
Anaerobes; Bloodstream infection; MALDI TOF MS; 16S rRNA; DESORPTION-IONIZATION-TIME; IDENTIFICATION; BACTEREMIA; SUIS;
D O I
10.1016/j.anaerobe.2018.06.010
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Bacteroides pyogenes can cause infections in humans. We describe a case of bloodstream infection caused by Bacteroides denticanum that probably originated from a dog bite. MALDI-TOF MS misidentified this new species as B. pyogenes. Subsequent analysis using the 16S rRNA sequencing approach identified the species as B. denticanum. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码:23 / 25
页数:3
相关论文
共 16 条
  • [1] The oral microbial community of gingivitis and lumpy jaw in captive macropods
    Antiabong, John F.
    Boardman, Wayne
    Moore, Robert B.
    Brown, Melissa H.
    Ball, Andrew S.
    [J]. RESEARCH IN VETERINARY SCIENCE, 2013, 95 (03) : 996 - 1005
  • [2] BACTEROIDES-PYOGENES SP-NOV, BACTEROIDES-SUIS SP-NOV, AND BACTEROIDES-HELCOGENES SP-NOV, NEW SPECIES FROM ABSCESSES AND FECES OF PIGS
    BENNO, Y
    WATABE, J
    MITSUOKA, T
    [J]. SYSTEMATIC AND APPLIED MICROBIOLOGY, 1983, 4 (03) : 396 - 407
  • [3] The Canine Oral Microbiome
    Dewhirst, Floyd E.
    Klein, Erin A.
    Thompson, Emily C.
    Blanton, Jessica M.
    Chen, Tsute
    Milella, Lisa
    Buckley, Catherine M. F.
    Davis, Ian J.
    Bennett, Marie-Lousie
    Marshall-Jones, Zoe V.
    [J]. PLOS ONE, 2012, 7 (04):
  • [4] EUCAST, 2018, CLIN BREAKP
  • [5] Identification of clinical isolates of anaerobic bacteria using matrix-assisted laser desorption ionization-time of flight mass spectrometry
    Fedorko, D. P.
    Drake, S. K.
    Stock, F.
    Murray, P. R.
    [J]. EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES, 2012, 31 (09) : 2257 - 2262
  • [6] leBIBIQBPP: a set of databases and a webtool for automatic phylogenetic analysis of prokaryotic sequences
    Flandrois, Jean-Pierre
    Perriere, Guy
    Gouy, Manolo
    [J]. BMC BIOINFORMATICS, 2015, 16
  • [7] Pigmented-anaerobic bacteria associated with canine periodontitis
    Hardham, J
    Dreier, K
    Wong, J
    Sfintescu, C
    Evans, RT
    [J]. VETERINARY MICROBIOLOGY, 2005, 106 (1-2) : 119 - 128
  • [8] Bacteroides pyogenes causing serious human wound infection from animal bites
    Lau, Jillian S. Y.
    Korman, Tony M.
    Yeung, Alex
    Streitberg, Richard
    Francis, Michelle J.
    Graham, Maryza
    [J]. ANAEROBE, 2016, 42 : 172 - 175
  • [9] Bacteremia with Bacteroides pyogenes after a Cat Bite
    Madsen, Ida Ringsborg
    Justesen, Ulrik Stenz
    [J]. JOURNAL OF CLINICAL MICROBIOLOGY, 2011, 49 (08) : 3092 - 3093
  • [10] Anaerobic Infections Update on Treatment Considerations
    Nagy, Elisabeth
    [J]. DRUGS, 2010, 70 (07) : 841 - 858