Black piedra is characterized by formation of brown to black nodules that are very firmly attached to the hair shaft. Black piedra predominantly affects scalp hair, although involvement of the beard, mustache and pubic hairs is also known.

Feb 13, 2023 · Piedra is a superficial fungal infection of hair shafts, which presents with small nodules stuck-on to the shaft. Black piedra, caused by Piedraia hortae, is characterized by black-colored nodules and is common in the tropics, especially in …

Piedraia hortae is a dermatophyte and causes a superficial fungal infection known as black piedra, which causes the formation of black nodules on the hair shaft and leads to progressive weakening of the hair. [3]

Piedra is a fungal infection of the hair, characterised by the deposition of small black or white nodules along the hair shaft. These look like small stones, hence the name piedra, meaning ‘stone’ in Spanish. Piedra is also known as Trichomycosis nodosa or Trichomycosis nodularis.

Black piedra is an uncommon, persistent infection confined to hair shafts and is seen in small endemic areas in the tropics, for example Latin America or Central Africa. Individual or case clusters can occur. The hallmark of this condition is the presence of …

Mar 13, 2019 · Black piedra is caused by the fungus Piedraia hortea, which is ubiquitous in hot, humid environments. In rare cases of significant immunosuppression such as that seen in advanced HIV infection, Trichosporon species can become invasive and cause red, purple, or necrotic patches or nodules.

Feb 13, 2023 · Black piedra is a fungal infection of the hair shafts. It is also known as Trichomycosis nodosa. The fungal elements are attached to the hair shaft to form nodules along the hair shaft. It predominantly affects scalp hair, although involvement of the beard, mustache, and pubic hairs is also known.

Black piedra, a lesser-known fungal infection, often eludes the public eye but can cause significant concern for those affected. It aims to demystify black piedra by exploring its causes, symptoms, diagnosis and treatment options.

Feb 7, 2013 · Piedra, also known as trichomycosis nodularis is a common asymptomatic fungal infection of hair shaft. Two types of piedra have been described namely black piedra and white piedra. Both types of hair fungus ultimately may lead to hair breaking because the shaft is weakened by cuticular penetration. Black Piedra

Feb 15, 2019 · Black piedra is a hair disease caused by a fungus and is communicable. Black piedra often happens in people who have poor hygiene or unhygienic practices. Black piedra is described as dark and hard nodules on the hair shaft.