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IBI Test 3 > B3.045 - Flip Parasites/Fungi > Flashcards

B3.045 - Flip Parasites/Fungi Flashcards

1
Q

Fever in returning traveler differential

A
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2
Q

Which organism is on the left and which is on the right

A

Left = T. cruzy

Right = T. brucei

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3
Q

compare and contrast symptoms of T. cruzi and T. brucei infections

A
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4
Q

what organism is associated with this presentation

Recently returned from costa rica

name the organism, vector, clinical presentations, dx.

A

Leishmaniasis

Sand fly

Cutaneous, mucocutatneous, visceral,

amastigotes in skin, aspirate

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5
Q

What is this

A

leishmania

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6
Q

what do you see on a bloos smear for babesia

A

Pleomorphic trophs, racekt form

Extracellular trophs

Maltese cross

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7
Q

what is this

A

F.malariae

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8
Q

what is this and why doesnt falciparum have this

A

p. vivax/ovale

schizont

they get sticky in falciparum and sequestered by tissues

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9
Q

what is this

A

p. falciperum gametocytes (banana) and wont affect pt

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10
Q

what is this

A

Trichinella

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11
Q

This is found in a fecal sample, what is it?

A

Trichinura, pinworm egg,

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12
Q

which organism reproduces in host

A

strongiloides

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13
Q

Trichonosis comes from

A

eating omnivores/carnivores

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14
Q

what causes this

A

onchocerca volvulus

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15
Q

High IgE and eosinophilia is indicative of what infection

A

Loa Loa

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16
Q

what organism is this

Hint: its germ tube test positive

A

candida albicans

17
Q

what is the most common candida

A

albicans

18
Q

what are the 5 most common candida sp and what are special feature of each

A
19
Q

normally when pts get a candida infection where do they get in

A

from their normal flora

20
Q

ID of candidiasis

A

Germ tube test

Rappid assimilation of trehalose (RAT)

MALDITOF is the most common

21
Q

KOH - what organism caused this

A

Trichophytin

22
Q

8 yr old kid

skaly scalp patches

Woodslamp neg

KOH +

what is it?

A

tinea capitis

23
Q

what are the 3 orgs that cause dermatophytosis

A

Microsporon sp

Epidermophyton sp

Trichophyton sp

24
Q

Diff dx for brain lesions

A
25
Q

what do toxoplasma cause

A

cysts

26
Q

what are the monospot negative mono like syndromes

A
27
Q

what are the toxoplasmosis responses in immunocompetent hosts

A

mostly asymptomatic

acute cervical lymphadenitis, flu like symtpoms

28
Q

what is the response to toxoplasma infections in immunocompromised hosts

A

CNS, pnumonitis, chorolertinitis

29
Q

classic triad of congetinal toxoplasmosis

A

chorioretinitos, intracranial calcifications, hydrocepahlus

30
Q
A
31
Q
A

Aspergillis

32
Q
A

Candida

33
Q
A

mucorales

IBI Test 3 (16 decks)

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