Scedosporium apiospermum is an emerging fungal pathogen, increasingly recognised as a cause of infection not only in immunocompromised, but also in non-immunodeficient patients. We present the case of an immunocompetent 21-year-old Thai man who experienced recurrent ruptured mycotic aneurysms and developed multiple S. apiospermum brain abscesses following aspiration of polluted water. A combination of surgery and voriconazole was effective in this difficult-to-treat case. Voriconazole penetrated the central nervous system (CNS) well and had limited toxicity, despite prolonged treatment. Voriconazole appears to be the antifungal agent of choice in the treatment of CNS scedosporiosis caused by S. apiospermum.
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http://dx.doi.org/10.1111/j.1439-0507.2007.01410.x | DOI Listing |
Mycobiology
December 2024
Environmental Microbiology Laboratory, Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, South Korea.
A survey of fungal diversity in soil and freshwater habitats in Korea isolated several species of the class . Morphological characteristics and multigene phylogenetic analyses showed that these species represented new records for Korea. Herein, we report the descriptions, illustrations, and molecular phylogeny of 19 species previously undescribed in Korea, including , , , , , , , , , , , , , , , , , , and
View Article and Find Full Text PDFClin Infect Dis
January 2025
Department of Medicine, Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, California, USA.
Background: Mold plasma cell-free DNA (cfDNA) PCR is a promising non-invasive diagnostic modality for early diagnosis of invasive mold disease (IMD) in immunocompromised patients. Although mold cfDNA PCR has been shown to be highly accurate, the value of invasive procedures to collect specimens for conventional fungal diagnostics following plasma cfDNA testing remains unclear.
Methods: This retrospective single-center cohort study included patients with mold plasma cfDNA PCR performed 7 days before or 2 days after invasive specimen collection.
Mycoses
January 2025
Unité de Parasitologie-Mycologie, Département de Prévention, Diagnostic et Traitement Des Infections, CHU Henri Mondor, Assistance Publique Des Hôpitaux de Paris (APHP), Creteil, France.
Background: The airways of patients with cystic fibrosis (pwCF) harbour complex fungal and bacterial microbiota involved in pulmonary exacerbations (PEx) and requiring antimicrobial treatment. Descriptive studies analysing bacterial and fungal microbiota concomitantly are scarce, especially using both culture and high-throughput-sequencing (HTS).
Objectives: We analysed bacterial-fungal microbiota and inter-kingdom correlations in two French CF centres according to clinical parameters and antimicrobial choices.
BMJ Case Rep
January 2025
Infection Services, University Hospitals Birmingham NHS Foundation Trust, Birmingham, Birmingham, UK.
is a ubiquitous environmental fungus, and several osteomyelitis cases have been reported in recent years. We present the case of a woman in her 70s who sustained a comminuted open ankle fracture, with garden soil contamination of the wound, which was treated according to orthoplastic principles. The patient developed osteomyelitis 6 months postsurgery.
View Article and Find Full Text PDFCurr Top Med Chem
January 2025
Laboratório de Estudos Avançados de Microrganismos Emergentes e Resistentes (LEAMER), Departamento de Microbiologia Geral, Instituto de Microbiologia Paulo de Góes (IMPG), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
Background: Scedosporium apiospermum is a multidrug-resistant filamentous fungus that causes localized and disseminated diseases. Our group has previously described that metalbased complexes containing copper(II) or silver(I) ions complexed with 1,10-phenanthroline-5,6- dione (phendione) inhibited the viability of S. apiospermum conidial cells.
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