Micro - Images Flashcards

1
Q

Org?

A

Histo

(tuberculate conidia)

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2
Q

Organism?

A

C. diphtheria

(Chinese letters)

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3
Q

What would you expect to culture from these lesions?

A

C. diphtheria

(produces pseudomembrane of pharynx, tonsils, nose)

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4
Q

Causative agent?

A

B. anthrax

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5
Q

Which organism is endemic in this area?

A

F. tularensis

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6
Q

Org?

A

Nocardia

(G+ and branching)

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7
Q

Organism?

A

S. pneumoniae

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8
Q

Organism?

A

Nocardia

(AF and branching)

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9
Q

What organism?

A

B. anthrax

(notice BoX car appearance)

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10
Q

Dz?

A

Staph aureus pneumonia

(notice two abscesses in left lobe and empyema both sides)

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11
Q

Dz characterized by these findings?

A

HPS

(Hantavirus)

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12
Q

Disease?

A

Bronciolitis +/- pneumonia

(RSV, hPIV, or hMPV)

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13
Q

Org?

A

Actinomyces

(G+ and branching)

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14
Q

Which org could cause these diseases?

A

Coxiella

(Q fever; pneumonia if in spore form; granulomas in liver; endocarditis)

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15
Q

Organisms lifecycle?

A

Chlamydia

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16
Q

What organism is in this sputum sample?

A

Pneumococcus

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17
Q

What causes this appearance?

A

Quelling rxn - Abs to capsule of pneumococcus

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18
Q

Organism?

A

S. pneumoniae

(Lancet-shaped diplococci)

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19
Q

This region is endemic to what org?

A

Histo

(Ohio Mississippi River Valley)

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20
Q

This is a picture of what process that occurs in what bug?

A

Reassortment - influenza

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21
Q

Organism?

A

Nocardia

(AF + branched)

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22
Q

Dx?

A

PcP

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23
Q

Org?

A

Blasto

(broad based budding yeast)

24
Q

Causative agent?

A

Pneumococcus

(this is bulging TM in otitis media)

25
Organism?
Francisella tularensis (oculoglandular tularemia - notice ulcer on inside of eyelid)
26
Which organism transmits this way?
**Legionella** (hot tubs, air conditioning units, etc; inhaled via contaminated vapor/mist = no human-to-human transmission)
27
What disease is described here?
Pertussis | (Bordetella pertussis)
28
Org?
MTB (ghost cells on gram stain = mycolic acid repels stain and forms what looks like outline of cells)
29
Org?
Yersinia pestis | ("Chubby safety pin"; Gram - rod)
30
This area is endemic for what org?
Coccidioidomycetes (Valley fever = arid climate of SW US)
31
Organism?
S. Pneumoniae
32
Dz?
Pneumococcus pneumonia | (in upper right lobe)
33
Org?
Nocardia | (G+ branching)
34
Causative agent?
Actinomyces (causes abscesses in cervico-facial, jaw, pulmonary, and GI regions)
35
Org?
Influenza (Virulence factors = NA, HA, M2, NS1)
36
Organism's lifecycle?
Chlamydia
37
Which organism can cause disease in each of these sites?
Acinetobacter baumannii
38
Org?
Coccidioidomycetes | (notice the spherule = tissue form)
39
What dis is?
AdV (notice hexon and penton proteins + icosahedral shape)
40
Disease?
Ulceroglandular tularemia | (Francisella tularensis)
41
Org?
Hantavirus
42
Organism?
Paramyxovirus = RSV, hMPV, hPIV (notice the syncytium formation due to fusion protein)
43
These Rx treat what?
Influenza (Amantadine = influenza A; olseltamivir = influenza A&B)
44
Cause?
AdV (if tularemia, would have pus = bacterial vs. viral; also look for ulcer inside eyelid w/ tularemia)
45
Org?
CoV (Notice: M protein, N protein, RNA genome, Spike protein, envelope protein)
46
Org?
Aspergillus | (A shaped hyphae)
47
Org?
Yersinia pestis | ("Chubby safety pin"; Gram - rod)
48
Transmission of what disease is depicted here?
Brucellosis | (Unpasturized cheese = brucella)
49
50
This show the structure of what org?
MTB
51
Dx?
Aspergilloma
52
Org?
Aspergillus | (notice the aspergilloma appearance)
53
Org?
Coccidioidomycetes | (Notice the spherule)
54
Dx?
Histoplasmosis
55
Org?
Pneumocystis | (yeah... the cysts)