Disseminated Fusariosis in Immunocompromised Children-Analysis of Recent Cases Identified in the Global Fungiscope Registry

Disseminated fusariosis is a rare disease, and data are scant in pediatric patients. In the FungiScope registry, we identified 10 children with disseminated fusariosis between 2006 and 2015. Our analysis of the largest pediatric case series reported to date adds pediatric-specific experience to the management of this opportunistic infection in children

Invasive infections due to Saprochaete and Geotrichum species: Report of 23 cases from the FungiScope Registry

Saprochaete and Geotrichum spp. are rare emerging fungi causing invasive fungal diseases in immunosuppressed patients and scarce evidence is available for treatment decisions. Among 505 cases of rare IFD from the FungiScope\u2122 registry, we identified 23 cases of invasive infections caused by these fungi reported from 10 countries over a 12-year period. All cases were adults and previous chemotherapy with associated neutropenia was the most common co-morbidity. Fungaemia was confirmed in 14 (61%) cases and deep organ involvement included lungs, liver, spleen, central nervous system and kidneys. Fungi were S.\ua0capitata (n=14), S.\ua0clavata (n=5), G.\ua0candidum (n=2) and Geotrichum spp. (n=2). Susceptibility was tested in 16 (70%) isolates. All S.\ua0capitata and S.\ua0clavata isolates with the exception of one S.\ua0capitata (MIC 4\ua0mg/L) isolate had MICs>32\ua0mg/L for caspofungin. For micafungin and anidulafungin, MICs varied between 0.25 and >32\ua0mg/L. One case was diagnosed postmortem, 22 patients received targeted treatment, with voriconazole as the most frequent first line drug. Overall mortality was 65% (n=15). Initial echinocandin treatment was associated with worse outcome at day 30 when compared to treatment with other antifungals (amphotericin B \ub1 flucytosine, voriconazole, fluconazole and itraconazole) (P=.036). Echinocandins are not an option for these infections