Pseudallescheria boydii

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Pseudallescheria boydii

Pseudallescheria boydii (pronounced soo-dal-esh-er-ia boy-dee-eye) is a species of fungus that can cause a variety of infections in humans.

Etymology

The genus name Pseudallescheria is derived from the Greek words "pseudo", meaning false, and "allescheria", a genus of fungi. The species name boydii is named after the American mycologist William Boyd, who first described the species.

Description

Pseudallescheria boydii is a saprophytic fungus, meaning it feeds on dead or decaying organic material. It is found worldwide in soil and polluted water. In humans, it can cause a variety of infections, including mycetoma, a chronic fungal infection of the skin and underlying tissues, and aspergillosis, a group of diseases caused by fungi in the genus Aspergillus.

Infections

Infections caused by Pseudallescheria boydii are rare but can be serious, particularly in people with weakened immune systems. The fungus can cause a variety of symptoms, depending on the site of infection. These can include skin lesions, lung infections, and brain abscesses. Treatment typically involves antifungal medications, although the fungus can be resistant to some drugs.

Related Terms

  • Mycetoma: A chronic fungal infection of the skin and underlying tissues.
  • Aspergillosis: A group of diseases caused by fungi in the genus Aspergillus.
  • Saprophytic: Referring to organisms that feed on dead or decaying organic material.
  • Antifungal: A type of medication used to treat fungal infections.

External links

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