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Malassezia folliculitis or pityrosporum folliculitis, [1] is a skin condition caused by infection by Malassezia (formerly Pityrosporum) yeast. [2]: 314 The skin of the upper trunk area including the back, chest, arms and sometimes the neck is often affected and this condition is often seen in young to middle aged adults, although it has been known to occur in adults well into their sixties ...
It’s often called pityrosporum folliculitis or malassezia folliculitis, and is essentially “inflammation of the hair follicle caused by an overgrowth of yeast on the skin,” Dr. Zeichner ...
Malassezia is a genus of fungi (specifically, a yeast). Some species of Malassezia are found on the skin of animals, including humans. Because malassezia requires fat to grow, [ 3 ] it is most common in areas with many sebaceous glands —on the scalp, [ 4 ] face, and upper part of the body.
Folliculitis is the infection and inflammation of one or more hair follicles. The condition may occur anywhere on hair-covered skin . The rash may appear as pimples that come to white tips on the face, chest, back, arms, legs, buttocks, or head.
Fungal infections like Malassezia: This type of yeast is typically present on the skin but can overgrow and cause folliculitis, especially in oily or humid conditions. Excess sebum production .
“Seborrheic dermatitis is a common scalp condition caused by overgrowth of microorganisms such as Pityrosporum and Malassezia,” Dr. Thosani says. Severe itching from dandruff can cause scabs ...
Species of Malassezia implicated in Seborrhoeic dermatitis include M. furfur (formerly Pityrosporum ovale), M. globosa, M. restricta, M. sympodialis, and M. slooffiae. [ 3 ] Malassezia appears to be the significant factor in seborrhoeic dermatitis but it is thought that other factors are necessary for the presence of Malassezia to result in the ...
Other causative agents of folliculitis include fungi (most commonly Malassezia species), viruses (such as herpes simplex virus), and mites (Demodex species). [ 11 ] [ 12 ] Impetigo , a highly contagious ABSSSI (acute bacterial skin and skin structure infection) common among pre-school children, primarily associated with the pathogens S. aureus ...