X - Protozoa Flashcards

1
Q

Brownian movement

A

Entamoeba histolytica

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2
Q

E. histolytica, transmission

A

Fecal-oral

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3
Q

E. histolytica, infective stage

A

Mature cyst

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4
Q

E. histolytica, diagnostic stage

A

Trophozoite

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5
Q

MC extraintestinal form of E. histolytica

A

Amebic liver abscess

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6
Q

Flask-shaped colon ulcers

A

Entamoeba histolytica

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7
Q

DOC for E. histolytica, carrier

A

Diloxanide

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8
Q

DOC for E. histolytica, active

A

Metronidazole

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9
Q

Falling leaf motility

A

Giardia lamblia

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10
Q

Backpacker’s diarrhea

A

Giardia lamblia

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11
Q

G. lamblia, transmission

A

Fecal-oral

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12
Q

G. lamblia, infective stage

A

Cyst

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13
Q

G. lamblia, diagnostic stage

A

Trophozoite, pear-shaped, grandfather facies

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14
Q

Most important parasitic disease in man

A

Plasmodium

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15
Q

Sexual stage of Plasmodium

A

Sporogony, mosquitoes

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16
Q

Asexual stages of Plasmodium

A

Schizogony, Gametogony, human

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17
Q

Plasmodium, transmission

A

Anopheles flavirostris minimus

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18
Q

Plasmodium, infective

A

Sporozoite

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19
Q

Plasmodium, diagnostic stage

A

Trophozoite

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20
Q

Quartan plasmodium

A

P. malariae

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21
Q

Cerebral malaria

A

P. falciparum

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22
Q

Recrudescent malaria

A

P. falciparum, malariae

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23
Q

Relapsing malaria

A

P. vivax, ovale (hypnozoite)

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24
Q

Banana-shaped gametocyte

A

P. falciparum

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25
Smear for disease identification/detection in Plasmodium
thick smear
26
Smear for species ID
thin smear
27
Schuffner dots
P. vivax, ovale (hypnozoite)
28
Maurer dots
P. falciparum
29
Ziemann dots
P. malariae
30
Blackwater fever
P. falciparum
31
DOC for P. vivax, ovale
Chloroquine + Primaquine
32
DOC for chloroquine-resistant malariae
Quinine/Mefloquine + Doxycycline
33
DOC for multidrug-resistant malaria
Doxycycline
34
Toxoplasma, transmission
Raw meat, contaminated food, transplacental
35
Toxoplasma, infective
Oocyst
36
Toxoplasma, diagnostice stage
Bradyzoite
37
Diagnostic of choice in Toxoplasma
IgM antibody
38
Ring-enhancing lesion in encephalitis
Toxoplasma
39
Encephalitis, intracranial calcification, hydrocephalus, stillbirth
Congenital toxoplasmosis
40
DOC in Toxoplasma
Sulfadiazine + Pyrimethamine
41
Trypanosoma cruzi, transmission
reduviid bug, triatoma
42
Trypanosoma cruzi, infective stage
Trypomastigote
43
Trypanosoma cruzi, diagnostic stage
Trypomastigote
44
Chaga's disease
Trypanosoma cruzi
45
Periorbital edema in Chaga's disease
Romania sign
46
Most frequently and severely affected tissue in Trypanosoma
Cardiac muscle
47
DOC for Trypanosoma cruzi
Nifurtimox
48
Winterbottom sign, Mott cells, Kerandel sign in
Trypanosoma brucei
49
Sleeping sickness
Trypanosoma brucei
50
Trypanosoma brucei, transmission
Tsetse fly (Glossina fly)
51
Trypanosoma brucei, infective stage
Trypomastigote
52
Trypanosoma brucei, diagnostic
Trypomastigote
53
DOC in CNS sleeping sickness
W, Eflornithine; E, Melarsoprol
54
MCC of redtide in PH
Pyrodinium bahamense var compressum
55
Paralytic shellfish syndrome toxin
Saxitoxin
56
Neurotoxic shellfish syndrome toxin
Brevetoxin
57
Amnesic shellfish syndrome toxin
Domoic acid
58
Diarrheic shellfish syndrome toxin
Okadaic acid
59
Only ciliated protozoan to cause human disease
Balantidium coli
60
Maltese cross, Ixodes tick
Babesia microti
61
DOC in Leishmaniasis
Sodium Stibogluconate