Caracteristicas Flashcards

1
Q

Pertenece a biota normal piel
Levedura Lipofílica

A

Malassezia

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2
Q

Dematiáceo (pigmentado)
Saprófito
Halofílico y halotolerante

A

Hortaea werneckil

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3
Q

Levedura, pertenece a la biota normal de piel y uñas

A

Trichosporon

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4
Q

Moho dematiaceo
Hábitat en suelo
Queratinolitico

A

Piedraia hortae

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5
Q

Hongo dimorfico

Habitat:
solo contaminado con deyecciones de
murcielogos, palomas, aves de corral

A

Histoplasma capsulatum

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6
Q

Hongo dimorfico

A

Coccidisis
Histoplasma capsulatum
Blastomyces dermatítides
Esporotricosis

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7
Q

Habitat: suelo y vegetables

A

Paracoccidiosis brasiliensis
Blastomyces dermatitides(Dimorfico)
Esporotricosis(Saprofitica)
Cromomicosis(+Madera)
Rinosporidiosis(Agua y suelo)
Piedrae Hortae(Solo Suelo)

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8
Q

+ frec hombres adultos
trabajadores rurales
(cultivo café, algodón, yeba)

A

Paracoccidioides brasiliensis

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9
Q

Micosis Oportunistas

A

Uso ATB o corticoides prolongado,
tratamentos oncohematológicos,
practicas qx invasivas, transplante MO y
org sólido, SIDA

Barrera macrófagos
alveolares y PMN sangre

Pacientes c/ neutropenia
profunda y prolongada

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10
Q

Neumocitosis CV

A

Troficas haploides – conjugación – esporocito
precoz – espo intermediario – espo maduro – Quiste
maduro (asco) c/ 8 ascoporas haploides

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11
Q

Hongos Dematiaceos

A

Feohifomicosis
Cromomicosis

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12
Q

Factor virulência Feohifomicosis

A

MELANINA - produce resistência a
fagocitosis por neutrofilos

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13
Q

Hongos hialinos

A

Hialohifomicosis

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14
Q

Morfologia del esporo Microsporidiosis

A

Redonda, ovaladas, bacilar
Cels eucariotas, pared gruesa y resistente,
sin mito, Golgi, peroxisomas

Exospora: glucoproteína - Endospora: quitina M plasm Esporoplasma: nucelo y cito celular

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15
Q

Ap infectivo de extrusión Microsporidiosis

A

Disco anclaje, filamento polar,
polaroplasto laminar y tubular

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16
Q

Cels redondas, pared gruesa,
as veces tabicadas, Ocre/ Café*

A

Cromomicosis

17
Q

Hong. “Eumycetes” + frec

Actinomycetales =
bactérias filamentosas que
podem causar enfermedad

A

Micetoma

18
Q

Infeccion: Agua o Suelo
Afecta humanos y algunos animales

A

Rinosporidiosis

19
Q

Factores virulência Tiña

A

Adhesinas, (queratinasa {disgrega la queratina}, lipasas
y proteinasas, manosas, sideróforos

20
Q

Accion patógena Tiña

A

Parasitan capa córnea (SIN irrigación) de piel y faneas sin
penetrar dermis (proteolíticas)
No penetran dermis, pero
invaden y generan inflamación

21
Q

Factor de Virulencia Candidiasis

A

Adhesinas, siderofaros, Proteinasas (destruyen IgA secretora), fosfolipasas, mananos (evaden fagocitosis)
Pseudohifa/ micelo, swithing (cambio estrutura)

22
Q

Fase parasitaria Coccidiosis

A

Hombre y animales;
Esferula c/ endosporos

23
Q

Fase saprofitica o filamentosa Coccidiosis

A

Naturaleza
Micelo com hifas H.T.R y
clamidoartroconideas en forma de tonel