Mycology Flashcards

0
Q

Spaghetti and meatballs appearance on 10% KOH

A

Malassezia furfur

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1
Q

Green fluorescence on Wood’s lamp

A

Dermatophytoses

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2
Q

DOC Malassezia furfur

A

Miconazole

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3
Q

Valley fever

A

Coccidiodes immitis

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4
Q

Erythema nodosum (desert bumps)

A

Coccidioides immitis

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5
Q

Intracellular yeast that develop and bud inside macrophages

A

Histoplasmosis capsulatum

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6
Q

2 great mimickers of PTB

A

Histoplasmosis capsulatum

Paragoniumus

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7
Q

Round yeast with broad based bud

A

Blastomyces dermatitidis

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8
Q

Mist common cause of fungal pneumonia

A

Blastomyces dermatitidis

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9
Q

Thick yeast with multiple buds in wheel configuration (mariner’s wheel)

A

Paracoccidioides brasiliensis

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10
Q

Disease of Paracoccidioides lutzii

A

Lutz-Almeida Splendore disease

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11
Q

Yeast with pseudohyphae

A

Candida albicans

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12
Q

DOC for oropharyngeal & esophageal candida infection

A

Nystatin

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13
Q

Oval yeast with narrow based bud surrounded by a wide polysaccharide capsule (with a halo)

A

Cryptococcus neoformans

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14
Q

Test for Cryptococcus neoformans

A

Positive latex agglutination test (CALAS)

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15
Q

Most common cause of meningitis in immunocompromised patients

A

Cryptococcus neoformans

16
Q

Separate hyphae that form V-shaped (dichotomous) branches

A

Aspergillus fumigatus

17
Q

Nonseptate hyphae with walls and branches at right angles

A

Mucormycosis

18
Q

Fungus ball in lung cavities

A

Aspergilloma

19
Q

Asthmatic symptoms with expectoration of brownish bronchial plugs in Aspergillus fumigatus

A

Allergic bronchopulmonary aspergillosis (ABPA)

20
Q

Hat shaped cells

A

Pneumocystis jiroveci

21
Q

Diagnosed by BAL washings

A

Pneumocystis jiroveci

22
Q

Most common AIDS defining illness

A

PCP (P carinii pneumonia)

23
Q

DOC & prophylaxis of choice: Pneumocystis jiroveci

A

Trimethoprim-sulfamethoxazole