1.5.5 Opportunistic mycoses Flashcards

1
Q

Opportunistic fungal mycoses usually seen in ?

A

immunocompromised or depilitated person

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Etiologic agens are usually saprophytic fngi which are usually not virulent

T or F

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Etiologic agent for Thrush, Mycotic vulvovaginitis

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

a

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Major cause of fungemia

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

a

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Causes torulosis, Erupean Blastomycosis, Busse-buschke disease

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Candida albicans able to form Germ, tubes, blastoconidia, Terminally located chlamydospore

T or F

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Presumptive test for Candida?

a. 10% KOH
b. Germ tube test
c. Cornmeal agar
d. India ink

A

b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Germ tube test is used to differentiate Candida albicans with C. _________

A

tropicalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Confirmatory test for Candida?

a. 10% KOH
b. Germ tube test
c. Cornmeal agar
d. India ink

A

c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Candida can grow at what temp to differentiate C. dubliniensis

A

42C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

“Logs of stream”

a. Candida albicans
b. Candida glabrata
c. Candida parapsilosis
d. Candida kefyr

A

d

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Fungemia in NICU; sagebrush colonies

a. Candida albicans
b. Candida glabrata
c. Candida parapsilosis
d. Candida kefyr

A

c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

No pseudohyphae

a. Candida albicans
b. Candida glabrata
c. Candida parapsilosis
d. Candida kefyr

A

b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Candida auris can grow in MDR

T or F

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Candida albicans has Constriction at the base between germ tube and yeast cell

T or F

A

F

No constriction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Colony of Candida in BAP

A

Footlike

17
Q

Animal reservoir for Cryptococcus neoformans?

A

Pigeon (Poop)

18
Q

which among is capsulated yeast

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

b

19
Q

Culture for Cryptococcus neoformans includes SDA with cycloheximide

T or F

A

F

Without Cycloheximide (Anti fungal)

20
Q

Selective medium for C. neoformans?

A

Bird Seed/Niger Agar/Staib’s medium

21
Q

C. gatti can infect regardless in the individual is healthy or immunocompromised

T or F

A

T

22
Q

Fungus Ball

a. Talaromycosis
b. Asperilloma
c. Aspergillosis
d. Pneumocystis

A

c

23
Q

Farmer’s Lung

a. Talaromycosis
b. Asperilloma
c. Aspergillosis
d. Pneumocystis

A

c

24
Q

Most common Aspergillus spp.

a. A. fumigatus
b. A. niger
c. A. flavus

A

a

25
Q

Has Dichotomous Septate Hypha; Swollen Vesicle

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

c

26
Q

Animal reservoir form Talaromycosis?

A

Bamboo bat

27
Q

Yeast: Sausage
Mold: Flask Shape phialides; Paint brush like

Has TB like symptoms; HIV patients in SEA

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

d

28
Q

Formerly classified as protozoan

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

e

29
Q

Pneumonia among AIDS patients

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

e

30
Q

Has honeycomb exudates

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

e

31
Q

What is the preferred sample for Pneumocystis pneumonia?

A

Bronchoalveolar lavage

32
Q

What is the Diagnostic stage for pneumocystis pneumonia?

A

Oocysts “Punch ping pong ball”

(Trophozoites)

33
Q

Causes Rhinosus, Sinus orbital or craniofacial zygomycosis

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

f

34
Q

Spp of Zygomyceted?

A

RAM

Rhizopus
Absidia
Mucor

35
Q

Rapid growers “Lid lifter”

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

f

36
Q

In zygomycetes, look for ___________ hypha

A

Coenocytic/Aseptate

37
Q

Culture for zygomycetes include SDA without cycloheximide

T or F

A

T

38
Q

Known for being rapidly fatal

a. Candida albicans
b. Cryptococcus neoformans
c. Aspergillus
d. Talaromyces (Penicillium) Marneffei
e. Pneumocystis jirovecii/P.carinii
f. Zygomycetes

A

f