Development of new strategies for early diagnosis of mucormycosis from bench to bedside.

Early diagnosis and initiation of amphotericin B (AmB) for treatment of mucormycosis increases survival from approximately 40% to 80%. The central objective of a new study of the European Confederation of Medical Mycology (ECMM) and the International Society for Human and Animal Mycology (ISHAM) Zygomycosis Working Group is to improve the clinical and laboratory diagnosis of mucormycosis. The diagnostic tools generated from this study may help to significantly improve survival from mucormycosis worldwide.

In vitro interactions between farnesol and fluconazole, amphotericin B or micafungin against Candida albicans biofilms.

Objectives: Biofilm formation by Candida albicans poses an important therapeutic challenge in human diseases. Typically, conventional antifungal agents encounter difficulty in treating and fully eradicating biofilm-related infections. Novel therapeutic approaches are needed to treat recalcitrant Candida biofilms.

Methylprednisolone impairs conidial phagocytosis but does not attenuate hyphal damage by neutrophils against Exserohilum rostratum.

Exserohilum rostratum caused a multistate fungal meningitis outbreak following iatrogenic inoculation of contaminated methylprednisolone in the United States. To gain insight into the immunopathogenesis of this infection, we studied the innate host responses of human neutrophils against E. rostratum conidia and hyphae with or without methylprednisolone.

Mold infections of the central nervous system.

The recent outbreak of meningitis linked to epidural injections of methylprednisolone acetate has brought renewed attention to mold infections of the central nervous system (CNS). Although uncommon, these infections are often devastating and difficult to treat. This focused review of the epidemiologic aspects, clinical characteristics, and treatment of mold infections of the CNS covers a group of common pathogens: aspergillus, fusarium, and scedosporium species, molds in the order Mucorales, and dematiaceous molds.

Host biomarkers of invasive pulmonary aspergillosis to monitor therapeutic response.

Invasive pulmonary aspergillosis (IPA) is a life-threatening disease of immunocompromised patients that requires aggressive therapy. Detection of the disease and monitoring of the therapeutic response during IPA are complex, and current molecular diagnostics are not suitably robust. Here, we explored proteomic profiles of bronchoalveolar lavage fluid (BALF) specimens from a persistently neutropenic rabbit model of IPA.

Aspergillus osteomyelitis: epidemiology, clinical manifestations, management, and outcome.

Background: The epidemiology, pathogenesis, diagnosis, and management of Aspergillus osteomyelitis are not well understood.

Methods: Protocol-defined cases of Aspergillus osteomyelitis published in the English literature were reviewed for comorbidities, microbiology, mechanisms of infection, clinical manifestations, radiological findings, inflammatory biomarkers, antifungal therapy, and outcome.

Results: Among 180 evaluable patients, 127 (71%) were males.

A prospective, cohort, multicentre study of candidaemia in hospitalized adult patients with haematological malignancies.

Invasive candidiasis is a life-threatening infection in patients with haematological malignancies. The objective of our study was to determine the incidence, microbiological characteristics and clinical outcome of candidaemia among hospitalized adult patients with haematological malignancies. This is a population-based, prospective, multicentre study of patients ≥ 18 years admitted to haematology and/or haematopoietic stem cell transplantation units of nine tertiary care Greek hospitals from January 2009 through to February 2012.

Candida osteomyelitis: analysis of 207 pediatric and adult cases (1970-2011).

Background: The epidemiology, pathogenesis, clinical manifestations, management, and outcome of Candida osteomyelitis are not well understood.

Methods: Cases of Candida osteomyelitis from 1970 through 2011 were reviewed. Underlying conditions, microbiology, mechanisms of infection, clinical manifestations, antifungal therapy, and outcome were studied in 207 evaluable cases.