HIGHLIGHTS The sesquiterpene germacrene D was the major constituent in three EOs under investigation. EO from Campomanesia adamantium considered active against Malassezia furfur. All exhibited vitro anti-inflammatory activity by chemotaxis model. most abundant metabolite class of all study formed hydrocarbons.

BACKGROUND Pityriasis versicolor is a superficial infection of the stratum corneum which caused by a group of yeasts formerly named pityrosporium. The taxonomy of these lipophilic yeasts has recently been modified and includes seven species referred as Malassezia. The aim of this study is to compare the distribution of Malassezia species isolated from pityriasis versicolor lesions and those iso...

introduction: malassezia has been reported as the cause of sometimes fatal, systemic infections in premature neonates. the soure of the infecting strain in these cases is uncertain, since neonates have limited numbers of malassezia on their skin, it may be from the hands of healthcare workers and family. the aim of this study was to examine how long malassezia was able to survive in the environ...

Malassezia spp. is a genus of lipophilic yeasts and comprises the most common fungi on healthy human skin. Despite its role as a commensal on healthy human skin, Malassezia spp. is attributed a pathogenic role in atopic dermatitis. The mechanisms by which Malassezia spp. may contribute to the pathogenesis of atopic dermatitis are not fully understood. Here, we review the latest findings on the ...

BACKGROUND & OBJECTIVES Malassezia species implicated with dandruff vary at different geographical locations. The present study was conducted to determine the spectrum and distribution of Malassezia species in dandruff patients and healthy individuals. METHODS Patients with dandruff from northern (Chandigarh) and southern (Manipal, Karnataka) parts of India (50 each) and healthy individuals (...

BACKGROUND Malassezia species are considered opportunistic yeasts of increasing clinical importance. These lipophilic yeasts are associated with various human diseases, especially pityriasis versicolor (PV), a chronic superficial scaling dermatomycosis. AIMS The aim of this study was to isolate, identify and analyze the distribution of the different species of Malassezia in patients with PV i...

UNLABELLED Malassezia yeasts are found on the skin of all humans and many warm-blooded animals. In vitro they have the ability to synthesize potent ligands (indolo[3,2-b]carbazole, malassezin and indirubin) of the aryl-hydrocarbon receptor (AhR; synonym: dioxin receptor) when the sweat contained L-tryptophan is used as the single nitrogen source. The production of these AhR-ligands has been ass...

The maintenance of Malassezia pachydermatis in fungal collections is very important for retrospective and prospective studies. The aim of this study was to evaluate the behavior of Malassezia pachydermatis in different storage methods. After the identification process, M. pachydermatis strains were stored for six and nine months, in saline and saline plus mineral oil at 28 degrees C, as well as...

Pityriasis versicolor is a superficial infection of the stratum corneum, which is caused by the Malassezia species. Tge Malassezia species consist of 12 subspecies, including M. furfur, M. pachydermatis, M. symphodialis and M. globasa. The Malassezia species are classified as a normal flora, particularly in the sebum rich areas of the skin, and they convert from saprophytic yeast to parasitic m...