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An alarming pan Indian increase in the incidence of superficial dermatophytosis has been noticed over the past 5‐6 years. Recent studies have demonstrated emerging predominance of Trichophyton (T.) mentagrophytes as the causative organism in such cases. Interestingly, a distinct Indian genotype of T. mentagrophytes has been identified and recognised with the help of sequencing of the ITS region of...
Background
Cyberlindnera fabianii has rarely been reported as a human pathogen. Here, we describe an outbreak of C. fabianii fungaemia involving 10 preterm neonates during a seven‐month period in Kuwait and review the published reports.
Methods
Blood cultures were processed, and yeast isolates were initially identified by ID 32 C and/or VITEK 2. Molecular identification was done by PCR sequencing...
The discipline of medical mycology has become increasingly relevant in the face of the rising incidence of invasive fungal infections (IFI), which pose diagnostic and therapeutic challenges for contemporary medical practice. While firmly established in developed countries, medical mycology remains obscure in many low‐ and middle‐income countries (LMICs). With a teeming vulnerable populace and an incidence...
Background
In recent years, human keratitis caused by fungal plant pathogens has become more common. Biofilm is a structure that confers adaptations and virulence to fungi in keratitis. Neoscytalidium spp. are phytopathogenic and recently have been recognised as a human pathogen, using biofilm formation as a virulence factor.
Objectives
The aim of this study was isolation, identification (at the...
A 68‐year‐old woman was submitted to our hospital because of erythematous and scaly skin lesions. To exclude tinea samples of stratum corneum were collected and used for mycological investigations. In this material, no fungal elements were detected microscopically, but inoculation on Sabouraud agar with cycloheximide yielded a presumptive dermatophyte fungus. Subsequent detailed investigations with...
The taxonomy of the dermatophytes has been revisited using a novel multilocus phylogenetic approach, and several neotypes and reference strains have been assigned for Trichophyton species. Single gene sequencing, that is the ITS region, for identification of highly related species T. mentagrophytes/T. interdigitale, warrant reassessment. The sequence database (Westerdijk and NCBI) needs to be updated...
Background
Microsporum spp. are keratinophilic dermatophytes that mainly invade the stratum corneum of the skin and hair causing clinical symptoms associated with tinea. Its treatment has several limitations, and the search for new active molecules is necessary.
Objective
To evaluate the antifungal and cytotoxic potential of Eugenia caryophyllus essential oil (EO), eugenol, isoeugenol and methylisoeugenol...
Background
Posaconazole (PCZ) is widely used for prophylaxis or treatment of invasive fungal infections (IFIs) in leukaemia patients. However, issues with PCZ tolerability can result in treatment interruption. Isavuconazole (ISA) has a similar broad spectrum of activity to PCZ; however, real‐world data regarding the tolerability of ISA after PCZ toxicity are lacking.
Objectives
To describe the...
Background
Onychomycosis is the most prevalent nail disease and is mainly caused by two dermatophyte species Trichophyton rubrum and Trichophyton interdigitale with a frequency in the range of 80% and 20%, respectively. The secreted protease Sub6 of the subtilisin family, which was never detected in vitro growth conditions, was found to be a robust marker of onychomycosis.
Objective
The aim of...
The current number of fungal infections occurring each year in Turkey is unknown. We estimated the burden of serious human fungal diseases based on the population at risk, existing epidemiological data from 1920 to 2017 and modelling previously described by the LIFE program (http://www.LIFE-worldwide.org). Among the population of Turkey (80.8 million in 2017), approximately 1 785 811 (2.21%) people...
Background
Fungal infections by Rhodotorula species are increasingly reported in the literature and consist of bloodstream infections, especially in patients with central venous catheters (CVC), as well as central nervous system (CNS), ocular and other less frequent infections.
Objectives
The aim of this systematic review was to record and evaluate all available evidence regarding infections by...
Background
The incidence of fungal keratitis has increased in recent years. While the epidemiology and clinical roles of various Candida and Fusarium species have been relatively well‐identified in infections of the eye, data regarding keratitis caused by Aspergillus species are scant. Accurate and rapid diagnosis is important for successful management of this infection.
Objectives
To present the...
Onychomycosis is a common nail problem, accounting for up to 50% of all nail diseases. The aim of the present study was to determine the species distribution based on the restriction fragment length polymorphism and susceptibility patterns of the causative agents of onychomycosis. This cross‐sectional study was conducted on nail samples collected from 257 patients suspected of onychomycosis during...
Background
Current guidelines recommend echinocandins as first‐line therapy for candidemia. However, several non‐Candida yeast are non‐susceptible to echinocandins (echinocandin non‐susceptible yeast, ENSY), including Cryptococcus, Geotrichum, Malassezia, Pseudozyma, Rhodotorula, Saprochaete, Sporobolomyces and Trichosporon. In laboratories that are not equipped with rapid diagnostic tools, it often...
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