Sporothrix schenkii Flashcards by Flor Aguilar

Forma

De cigarrillo o poro o flor de margarita

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Microscopio

-Saprofitica: hifas septadas hialinas con conidioforos en 90° de donde salen conidios
-Levadura: Forma de cigarrillo o poro

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Principal factor de virulencia

Dimorfismo
melanina

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Colonias

De micelio aereo corto, membranosas radiadas, planas, color beige

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Forma infecciosa

Conidios

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Epidemiología

Agricultores, floristas o cazadores
Afecta miembros superiores

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Diseminación tipo

Linfática

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Función de la melanina como factor de virulencia

Antifagocitica

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Cuerpos asteroides
PAS y GG: levaduras en forma de cigarrillo

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Enfermedad

Esporotricosis

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Esporotricosis linfática

+ frecuente
Miembros superiores
Inicia con chancro y se disemina por vía linfática ascendente

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Esporotricosis cutánea fija

Cronica y localizada
Chancro verrugoso con bordes bien delimitados

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Infecciones en huesos da principalmente en px

Inmunocomprometidos

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Diacrocistitis

Inflamación del saco lagrimal

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