SUPERFICIAL AND CUTANEOUS Flashcards

1
Q

Tinea versicolor / Pityriasis versicolor

A

Malassezia furfur

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2
Q

Tinea nigra

A

Hortaea werneckii

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3
Q

Black Piedra

A

Piedraia hortae

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4
Q

White Piedra

A

Trichosporon beigielli

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5
Q

● Pale patches, dry scaly skin
● fawn-colored spots in fair skin

A

Malassezia furfur

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6
Q

brown to black non-scaly macules in on palms/soles

A

Hortaea werneckii

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7
Q

brown to black crusts/nodules on hair

A

Piedraia hortae

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8
Q

light brown soft nodules

A

Trichosporon beigielli

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9
Q

Malassezia furfur lab diagnosis (3)

A

➢ Spaghetti and meatballs (microscope)
➢ Wood’s lamp fluorescence (+)
➢ Lipophilic

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10
Q

Hortaea werneckii lab diagnosis

A

Greenish black colonies

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11
Q

Piedraia hortae lab diagnosis (2)

A

➢ Asci containing 8 ascospores
➢ Brown restricted colonies

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12
Q

Trichosporon beigielli lab diagnosis

A

➢ Arthroconidia
➢ Yeast-like colonies

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13
Q

The fungal infection is in the outermost part of the skin

A

SUPERFICIAL MYCOSES

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14
Q

t/f. Both superficial and cutaneous mycoses has no immune response

A

FALSE. Only superficial mycoses has no immune response. Cutaneous can elicit immune response

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15
Q

Infection of Scalp (2)

A

Tinea favosa
Tinea Capitis

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16
Q

Tinea Capitis organisms (4)

A

M. audouinii,
M. ferrugineum
T. tonsurans,
T. violaceum

17
Q

Tinea favosa organism

A

T. schoenleinii

18
Q

Beard infection

A

Tinea barbae

19
Q

Tinea barbae organism

A

Trichophyton

20
Q

Body infection (2)

A

Tinea corporis
Tinea imbricata

21
Q

Tinea corporis Tinea imbricata organisms (3)

A

Trichophyton,
Microscporum,
T. concentricum

22
Q

Groin infection and organism

A

Tinea cruris
Epidermophyton

23
Q

Feet infection and organism (2)

A

Tinea pedis
Trichophyton, Epidermophyton