Given the increasing incidence of yeast infections and the presence of drug-resistant isolates, accurate identification of the pathogenic yeasts is essential for the management of yeast infections. In this review, we tried to introduce the routine and novel techniques applied for yeast identification. Laboratory identification methods of pathogenic yeast are classified into three categories; I.
View Article and Find Full Text PDFBackground And Objectives: There is a poor understanding about the prevalence and characteristics of secondary bacterial and fungal infections among Coronavirus diseases 2019 (COVID-19) superinfection in hospitalized patients.
Materials And Methods: Four hundred COVID-19-proven patients were enrolled in this study. Nasal swabs for molecular assay (Real-time PCR) and sputum samples for further microbiological assays were collected.
Background And Purpose: is an important pathogen in immunodeficient patients. Due to the abundance of this fungus in nature, fungicides are commonly used to preserve and maintain agricultural products. Long-term exposure to these pesticides can lead to the induction of drug resistance in this fungus.
View Article and Find Full Text PDFBackground And Purpose: Aspergillosis is one of the most common opportunistic fungal infections in immunocompromised and neutropenic patients. () is the most common causative agent of this infection. Due to variable CO concentrations that pathogens are exposed to during the infection process and to understand the role of CO, we examined the effects of various CO concentrations as one of the environmental factors on morphological changes and induction of antifungal resistance in .
View Article and Find Full Text PDFJ Environ Health Sci Eng
March 2015
Background: Soil and effluent of lead and zinc industries contain high concentration of cadmium. The present study was conducted to isolate tolerant fungal strains from cadmium -polluted sites in Zanjan province, Iran.
Methods: Cadmium tolerance and bioremediation capacity of seven isolates including Aspergilus versicolor, Aspergillus fumigatus, Paecilomyces sp.