Skip to main content
main-content

01.12.2014 | Case report | Ausgabe 1/2014 Open Access

Journal of Medical Case Reports 1/2014

Pulmonary infection by Rhodococcus equi presenting with positive Ziehl-Neelsen stain in a patient with human immunodeficiency virus: a case report

Zeitschrift:
Journal of Medical Case Reports > Ausgabe 1/2014
Autoren:
Anastasia Spiliopoulou, Stelios F Assimakopoulos, Antigoni Foka, Fevronia Kolonitsiou, Maria Lagadinou, Efthimia Petinaki, Evangelos D Anastassiou, Iris Spiliopoulou, Markos Marangos
Wichtige Hinweise

Electronic supplementary material

The online version of this article (doi:10.​1186/​1752-1947-8-423) contains supplementary material, which is available to authorized users.

Competing interests

The authors declare that they have no competing interests.

Authors’ contributions

AS performed microbiological procedures for the isolation and identification of pathogen and drafted the manuscript. SFA drafted the manuscript and contributed to the treatment and follow-up of patient. AF performed molecular analysis. FK supervised microbiological procedures and revised the manuscript. ML contributed to treatment and follow-up of the patient. EP performed molecular analysis and revised the manuscript. EDA revised the manuscript. IS performed molecular analysis, supervised microbiological procedures and revised the manuscript. MM supervised treatment and follow-up of the patient and revised the manuscript. All authors read and approved the final manuscript.

Abstract

Introduction

Patients with human immunodeficiency virus carry a significant risk of contracting opportunistic infections. The worldwide increased incidence of tuberculosis has instituted pulmonary tuberculosis as an important diagnostic consideration in patients with human immunodeficiency virus presenting with lower respiratory tract infection. A positive result on the readily-available Ziehl-Neelsen stain usually leads to the initiation of antituberculous treatment, since tuberculosis may exert a rapid and even fatal clinical progress in human immunodeficiency virus coinfection. However, a number of other acid-fast bacteria might be implicated as offending pathogens. This case highlights the importance of broadening the list of pathogens that can account for a positive Ziehl-Neelsen stain in this select group of patients.

Case presentation

We describe the case of a 34-year-old, Albanian man with untreated human immunodeficiency virus, presenting with clinical and radiologic signs of pulmonary tuberculosis and a positive Ziehl-Neelsen sputum specimen, who was finally diagnosed with pulmonary infection by Rhodococcus equi.

Conclusions

Rhodococcus equi is a rare cause of pulmonary disease, even in patients with human immunodeficiency virus, and a positive Ziehl-Neelsen sputum specimen often misleads clinicians to more common organisms such as mycobacteria. A high index of suspicion, broadening the spectrum of optional pathogens, and effective communication between clinicians and microbiologists can ensure an efficient diagnostic and therapeutic approach.

Unsere Produktempfehlungen

e.Med Interdisziplinär

Kombi-Abonnement

Mit e.Med Interdisziplinär erhalten Sie Zugang zu allen CME-Fortbildungen und Fachzeitschriften auf SpringerMedizin.de. Zusätzlich können Sie eine Zeitschrift Ihrer Wahl in gedruckter Form beziehen – ohne Aufpreis.

e.Med Allgemeinmedizin

Kombi-Abonnement

Mit e.Med Allgemeinmedizin erhalten Sie Zugang zu allen CME-Fortbildungen und Premium-Inhalten der allgemeinmedizinischen Zeitschriften, inklusive einer gedruckten Allgemeinmedizin-Zeitschrift Ihrer Wahl.​​​​​​​​​​​​​​

Zusatzmaterial
Authors’ original file for figure 1
13256_2014_3073_MOESM1_ESM.tif
Authors’ original file for figure 2
13256_2014_3073_MOESM2_ESM.tif
Authors’ original file for figure 3
13256_2014_3073_MOESM3_ESM.tif
Authors’ original file for figure 4
13256_2014_3073_MOESM4_ESM.tif
Literatur
Über diesen Artikel

Weitere Artikel der Ausgabe 1/2014

Journal of Medical Case Reports 1/2014 Zur Ausgabe