Results 11 to 20 of about 1,643 (161)

First report of white piedra caused by Cutaneotrichosporon debeurmannianum. [PDF]

open access: yesRev Inst Med Trop Sao Paulo
Piedras are small nodules found on the hair shafts. White piedra was initially described as caused by Trichosporon beigelii, which was later reclassified in several species. We describe the first case of white piedra caused by Cutaneotrichosporon debeurmannianum.
Almeida HL   +4 more
europepmc   +4 more sources

Ultraviolet Dermoscopy as a Diagnostic Tool to Differentiate Between Pediculosis and White Piedra [PDF]

open access: yesDermatology Practical & Conceptual
Bianca Spina Papaleo   +3 more
doaj   +2 more sources

Onychomycosis by Trichosporon Inkin: A Rare Clinical Entity [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Trichosporon species are basidiomycetous yeasts that are widely distributed in the nature and regularly found on normal skin. The cylinder-shaped arthroconidia forming yeast has undergone a major taxonomic reclassification with Trichosporon inkin ...
Charu Jain   +3 more
doaj   +1 more source

Clinical and mycological study of scalp white piedra in the State of Paraíba, Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 2002
White piedra is a superficial mycoses characterized by nodules on the hair shaft, caused by the basidiomycetous yeasts. In the present study, clinical and mycological findings of scalp white piedra caused by Trichosporon spp. are related.
Zélia Braz Vieira da Silva Pontes   +5 more
doaj   +1 more source

An outbreak of scalp white piedra in a Brazilian children day care Surto de piedra branca afetando os cabelos do couro cabeludo de crianças em creche brasileira

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2008
White piedra is a superficial mycosis caused by Trichosporon spp. that affects the hair shaft of any part of the body. It is presented an outbreak of scalp white piedra seen in 5.8% of the children frequenting a day care in Northeastern of São Paulo ...
Ana Maria Roselino   +3 more
doaj   +1 more source

Risk of COVID-19 after natural infection or vaccinationResearch in context

open access: yesEBioMedicine, 2023
Summary: Background: While vaccines have established utility against COVID-19, phase 3 efficacy studies have generally not comprehensively evaluated protection provided by previous infection or hybrid immunity (previous infection plus vaccination ...
Anne-Marie Rick   +1171 more
doaj   +1 more source

Trichosporon isolation from human ungueal infections: is there a pathogenic role? [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
BACKGROUND: Although dermatophytes are considered the major cause of onychomycosis, many reports have incriminated non-dermatophyte moulds and yeasts in the disease’s etiology.
Alba Regina de Magalhães   +5 more
doaj   +2 more sources

Search for electroweak production of charginos and neutralinos at s=13TeV in final states containing hadronic decays of WW, WZ, or WH and missing transverse momentum

open access: yesPhysics Letters B, 2023
This Letter presents a search for direct production of charginos and neutralinos via electroweak interactions. The results are based on data from proton-proton collisions at a center-of-mass energy of 13 TeV collected with the CMS detector at the LHC ...
A. Tumasyan   +2329 more
doaj   +1 more source

White piedra: molecular identification of Trichosporon inkin in members of the same family

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2012
INTRODUCTION: White piedra is a superficial mycosis caused by the genus Trichosporon and characterized by nodules on hair shaft. METHODS: The authors report a family referred to as pediculosis.
Virgínia Bodelão Richini-Pereira   +3 more
doaj   +1 more source

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