Disseminated fusariosis in children: Report of two cases in girls with leukemia.

Background And Purpose: Disseminated fusariosis is an opportunistic infection caused by the hyaline fungus spp. and occurs mainly in patients with leukemia.

Case Report: Two cases of disseminated fusariosis in pediatric patients are presented.

Breakthrough Hormographiella aspergillata Infection in a Patient with Acute Myeloid Leukemia Receiving Posaconazole Prophylaxis: A Case Report and Review.

Breakthrough invasive infections occur in immunosuppressed patients while they are receiving antifungal agents for both prophylaxis and therapy. Under such conditions, unusual fungal infections emerge. Hormographiella aspergillata is considered an uncommon human pathogen and causes devastating infections.

Comparative study of Candida spp. isolates: Identification and echinocandin susceptibility in isolates obtained from blood cultures in 15 hospitals in Medellín, Colombia.

Objectives: Invasive candidiasis has a high impact on morbidity and mortality in hospitalised patients. Accurate and timely methods for identification of Candida spp. and determination of echinocandin susceptibility have become a priority for clinical microbiology laboratories.

Frequency of fungal agents identified in sinus samples from patients with clinically suspected rhinosinusitis.

Fungal rhinosinusitis (FRS) is one of the most important rhinosinusoidal disorders, which involves a variety of etiological agents. We carried out a study to determine the frequency of fungal agents in sinus samples from patients with clinically suspected rhinosinusitis (RS). A total of 205 clinical samples were assessed from 174 patients with clinically suspected RS, of which 48 were positive for microscopic examination and culture, 47 were positive for direct examination but negative by culture, 4 were negative for direct examination but positive by culture, and 106 were negative for both methodologies.

Validation and clinical application of a molecular method for identification of Histoplasma capsulatum in human specimens in Colombia, South America.

The conventional means of diagnosis of histoplasmosis presents difficulties because of the delay to the time that the diagnosis is made, indicating the need for the implementation of molecular assays. We evaluated 146 clinical samples from 135 patients suspected of having histoplasmosis using a previously reported nested PCR assay for the Histoplasma capsulatum-specific 100-kDa protein (the Hc100 PCR). In order to determine the specificity of this molecular test, we also used samples from healthy individuals (n = 20), patients suspected of having respiratory disease with negative fungal cultures (n = 29), and patients with other proven infections (n = 60).