What is Trichosporon species?

Trichosporon species are pathogenic yeast that colonizes and proliferates in different parts of the human body, including the gastrointestinal tract, respiratory tract, and skin. These organisms can cause superficial and invasive infections.

What does Trichosporon do?

Introduction. Trichosporon spp. are yeast-like organisms responsible for superficial infection (white piedra), allergic pneumonitis and more rarely, invasive infection (Colombo et al., 2011).

Is trichosporon a mold?

Trichosporon is a genus of anamorphic fungi in the family Trichosporonaceae. All species of Trichosporon are yeasts with no known teleomorphs (sexual states)….

What are the symptoms of tinea capitis?

Ringworm of the scalp (tinea capitis) is a fungal infection of the scalp and hair shafts. The signs and symptoms of ringworm of the scalp may vary, but it usually appears as itchy, scaly, bald patches on the head. Ringworm of the scalp, a highly contagious infection, is most common in toddlers and school-age children.

Is ringworm a dermatophyte?

Dermatophytoses are fungal infections of the skin and nails caused by several different fungi and classified by the location on the body. Dermatophyte infections are also called ringworm or tinea. Symptoms of dermatophytoses include rashes, scaling, and itching.

What is the difference between dermatophytes and Dermatophytosis?

Dermatophytosis is currently a disease of global importance and a public health burden. It is caused by dermatophytes, which attack and grow on dead animal keratin. Dermatophytes belong to three genera, namely, Epidermophyton, Microsporum, and Trichophyton.

How often are throat cultures positive for Trichosporon beigelii?

Among the patients in a large Veterans Administration hospital, 0.8% of throat cultures and 3.1% of stool culture findings were positive for Trichosporon beigelii. [ 5] A study of patients with cancer found a similar colonization rate of 3.7%.

Which is the best medicine for Trichosporon infection?

Posaconazole is approved by the US Food and Drug Administration for prophylaxis of invasive Aspergillus and Candida infections in patients at high risk because of severe immunosuppression and has activity against Trichosporon, although human clinical data are both limited and mixed in terms of results. [ 42, 43]

How is trichosporonosis treated in the ICU?

Patients with trichosporonosis are often critically ill because of their infection and their frequent underlying illnesses. ICU admission is warranted in most cases. Proper management should include input from an infectious disease specialist.

Can a Trichosporon infection be limited to one organ system?

Occasionally, Trichosporon infections are limited to a single organ system (eg, the lungs), but scattered visceral lesions similar to those observed in hepatosplenic candidiasis can also occur, often in patients who are recovering from neutropenia and cannot clear the infection.