Infectious Disease Flashcards

1
Q

Fleur-de-lis pattern of necrotizing pneumonia
Coagulative necrosis due to vasculitis
Perivascular blue haze

A

Pseudomonas

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

Diseases with buboes

A

Yersinia pestis

Haemophilus ducreyi

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

Beefy red ulcer
Marked epithelial hyperplasia
Gram negative coccibacilli in macrophages (Donovan bodies)

A

Granuloma inguinale

Klebsiella granulomatis

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

Cytokine that activate macrophages and form granuloma and caseation necrosis

A

IFN-y

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

Subpleural consolidation in TB located lower part of upper lobe or upper lower lobe

A

Ghon focus

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

Ghon complex include Gohn complex and _______

A

Pulmonary hilar node involvement

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

Most common extra pulmonary form of TB

A

Scrofula

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

Most common GIT segment affected in intestinal TB?

A

Ileum

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

Central coagulation necrosis in syphilis surrounded by palisading macrophages and fibroblasts, plasma cell rich infiltrate, few treponemes

A

Gumma

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

Triad of late manifestations in congenital syphilis

A

Interstitial keratitis
Hutchinson teeth
Eighth nerve deafness

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

Most common fungal cause of endocarditis

A

Candida albicans

Tricuspid valve

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

PAS and mucicarmine positive
Yeast with prominent polysaccharide capsule
Soap bubble lesion in CNS

A

Cryptococcus neoformans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
Fever
Hemolytic anemia 
ARDS
ATN
Maltese cross pattern
A

Babesia

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

Encyst in striated muscles with richest blood supply
Nurse cells
Loss of striations, formation of collagenous capsule, angiogenesis

A

Trchinella spiralis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
Cercariae infective stage
Granuloma
Pseudopolyps 
Portal enlargement
Cystitis
Calcified bladder
A

Schistosoma

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

Increased risk for squamous cell carcinoma of the bladder

A

Schistosoma haematobium

17
Q
Filarial nematode
Leading cause of preventable blindness in sub saharan Africa
Leopard, lizard or elephant skin
Punctate keratits
Mazzotti reaction
A

Onchocerca volvulus