Cord factor producer Mycobacterium abscessus subsp. bolletii in asymptomatic immunocompetent host sputa samples

Authors

  • Beatriz Cardoso de Freitas Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil
  • Jean Eduardo Meneguello Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil https://orcid.org/0000-0003-1836-2950
  • Livia Fernandes Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil
  • Rhayana Lemes Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil
  • Regiane Bertin Lima Scodro Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil
  • Vera Lucia Dias Siqueira Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil
  • Katiany Rizzieri Caleffi-Ferracioli Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil https://orcid.org/0000-0003-0345-1600
  • Rosilene Fressatti Cardoso Laboratory of Medical Bacteriology, Department of Clinical Analysis and Biomedicine, State University of Maringá, Brazil https://orcid.org/0000-0001-6228-4780

DOI:

https://doi.org/10.1590/s2175-97902022e19504

Keywords:

Nontuberculous mycobacteria, Tuberculosis, Diagnosis, Microscopy, Molecular diagnosis

Abstract

We report a case of Mycobacterium abscessus subsp. bolletii colonization in upper respiratory tract of an immunocompetent patient, who was misdiagnosed as tuberculosis by Acid Fast Bacilli (AFB) and cord factor formation observed directly from the sputa culture in liquid medium. This fact reflected a significant impact on the individual case’s life and showed the importance to identify the mycobacteria isolated from clinical sample at species level, and to determine the true implication of nontuberculous mycobacteria (NTM) detected in clinical samples.

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Published

2022-11-23

Issue

Vol. 58 (2022)

Section

Original Article

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How to Cite

Cord factor producer Mycobacterium abscessus subsp. bolletii in asymptomatic immunocompetent host sputa samples. (2022). Brazilian Journal of Pharmaceutical Sciences, 58. https://doi.org/10.1590/s2175-97902022e19504