Nephrol Dial Transplant Vol. 19 No. 11 © ERA-EDTA 2004; all rights reserved
Case Report
An immunosuppressed patient with systemic vasculitis suffering from cerebral abscesses due to Nocardia farcinica identified by 16S rRNA gene universal PCR
1 Department of Clinical Microbiology and Immunology, 2 Department of Nephrology, 3 Department of Infectious Diseases and 4 Department of Diagnostic Radiology, Lund University Hospital, Lund, Sweden
Correspondence and offprint requests to: Ann Cathrine Petersson, PhD, Department of Clinical Microbiology and Immunology, Lund University Hospital, S221 85 Lund, Sweden. Email: Ann-Cathrine.Petersson@skane.se
Keywords: amikacin; cerebral abscess; immunosuppression; Nocardia farcinica; PCR; 16S rDNA
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| Introduction |
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Nocardia spp. are Gram-positive, partially or variably acid-fast filamentous, branching rods of aerobic actinomycetes [1]. The most common primary site for infection in man is the respiratory tract [1,2]. Brain abscess is the most common clinical manifestation of central nervous system (CNS) infection [1]. The majority of the patients affected have underlying chronic diseases or suffer from endogenous or drug-induced immunosuppression [2,3], but the pathogen can also infect persons without any risk factors [2]. However, the course of the infection tends to be more severe and prolonged in immunocompromised hosts than in patients with normal cell-mediated immunity [4]. The symptoms of brain abscesses are often non-specific and include the classic triad of fever, headache and focal neurological deficiency [2,3]. It is important to establish the appropriate microbial diagnosis, as the
| Case |
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16S gene universal PCR
Post-mortem culture
| Discussion |
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