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Microbiology > Protozoa > Flashcards

Protozoa Flashcards

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Biology 101 flashcards
1
Q

Protozoa that cause GIT infection:

A
  1. Giardia lambila
  2. Entamoebla histolotica
  3. Crypto-sporidium
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2
Q

Which protozoal disease have this symptomes:- bloating, flatulence, foul-smelling and fatty diarrhrea ?

A

Giardiasis

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3
Q

Which protozoal disease have this symptomes: bloody diarrhea, liver absces “ anchovy paste exudate”, flask-shaped ulcer ?

A

Amebiasis

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4
Q

Amebiasis cause by:

A

Entamoeba histolotica

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5
Q

Which protozoal disease that cause severe diarrhea in AIDS and mild diarrhea in immunocompromised?

A

Crypto-sporidium

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6
Q

Prtozoa that cause CNS infection :

A
  1. Negleria fowleri
  2. Toxoplasma gondi
  3. Trypanosoma burci
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7
Q

Which protozoal disease have this symptomes: choriorhinitis, hydroencephlitis, intracranial calcification ?

A

Congenital toxoplasmosis

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8
Q

Which protozoal disease have this symptomes: somnolence, recurrent fever , enlarged lymphnode .

A

African-sleeping sickness

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9
Q

Caustive agent of african-sleeping sickness :

A

Trypanosoma bruci

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10
Q

Person was swimming in fresh water and suddnly have rapid fetal meningicephlitis, what’s the caustive agent??

A

Negleria fowleri

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11
Q

Protozoa that cause hematologic infection :

A
  1. Plasmodium

2. Babesia

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12
Q

Types of plasmodium :

A
  1. Falciparum
  2. Vivax\ovale
  3. Malarie
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13
Q

Which protozoal disease have this symptomes: stroke, kidney injury, acute respiratory distress syndrome ?

A

P.falciparum

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14
Q

Which protozoal disease have this symptomes : fever, thrombocytopnea, hemolytic anemia, maltese corss.

A

Babesia

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15
Q

Sexually transmitted protozoa :

A

Trichomonas vaginitis

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16
Q

Visceral infection protozoa :

A
  1. Trypanosoma cruzi

2. Leshmania donovani

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17
Q

Which protozoal disease have this symptomes: foul-smelling greenish discharge, itching and burning vagina ?

A

Vaginitis

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18
Q

Which protozoal disease have this symptomes apical atrophy, dilated cardiomyopathy, megacolon?

A

Chages disease

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19
Q

Caustive agent of chages disease :

A

Trypanosoma cruzi

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20
Q

Which protozoal disease have this symptomes: spiking fever, hepatosplenomegaly , pancytopenia generalised lymphadenopathy

A

Visceral lishmaniasis

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21
Q

Types of leshmaniasis :

A
  1. Visceral

2. Cutaneus

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22
Q

Which Nematoid cause :anal pruritus

A

Enterobius vermicularis

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23
Q

Pin worm nematoid :

A

Enterobius vermicularis

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24
Q

Giant round warm :

A

Ascaris lumbricoides

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25
Q

Theard worm :

A

Strongyioides

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26
Q

Hook worm :

A

Ancylostoma

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27
Q

Whip worm:

A

Trichuris

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28
Q

Which Nematoid cause :obstruction of ilieocecal valve, biliary obstruction and intestinal perforation ?

A

Ascaris lumbricoides

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29
Q

Which Nematoid cause : vomiting. Diarrhea and epigastic pain, eosinophila, rhabiditform larvae,peri-anal serpiginous rash ?

A

Strongy-ioides

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30
Q

Which Nematoid cause :microcytic anemia, cutaneus larva migrans, pruritus serpigenous rash ?

A

Ancylostoma

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31
Q

Which Nematoid cause : fever, vomiting amd peri-orbital edema ?

A

Trichinosis (by trichinella)

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32
Q

Which Nematoid cause : rectal prolapse in children ?

A

Trichuris

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33
Q

Which Nematoid cause : myocarditis , blindness, seizures ?

A

Toxocara cains ( vesceral larva migrans )

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34
Q

Which Nematoid cause : river blindness and “3Black” : black files, black sight, black skin nodule .

A

Onchocerca

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35
Q

Which Nematoid cause : skin swelling and worm in conjunctiva ?

A

Loa-loa

36
Q

Tapeworm :

A

Cestodes

37
Q

Which Nematoid cause : vit B-12 deficiency ?

A

Diphylobothrium

38
Q

Which Nematoid cause : intestinal tapworm, cycticercosis, neurocysticercosis ?

A

Taneia solium

39
Q

Which Nematoid cause : hydatid cysts in liver ( egg-shell calcification) and anaphylaxis by cysts rapture ?

A

Echinococcus granulosus

40
Q

Pediculus hemanus cause :

A

Head lice, body lice

41
Q

scabies cause by

A

Sarcoptes scabies

42
Q

Plasmodium transport by. :

A

Anapheles mosquito 🦟

43
Q

Plasmodium that inject in the skin by mosquito called :

A

Sporozoites

44
Q

Sporozoites that proliferative in liver called:

A

Schizont

45
Q

When schinozont rupture, it release thousands of_____ to blood stream .

A

Merozoites

46
Q

Which cell infects the merozoites ?

A

RBC

47
Q

Merozoites that found in RBC called :

A

Trophozoites

48
Q

Rupture of Schizont lead to :

A

Fever “every 2-3 days” + hemolytic anemia

49
Q

Malaria symptomes :

A

Fever (every 2-3 days), hemolytic anemia, splenomegally, headache.

50
Q

Schizont:

  • in the liver proliferative :
  • in the blood proliferative :
A
  • in the liver proliferative :sporozoites

* in the blood proliferative :trophozoites

51
Q

Echinoccus transmitted by

A

Dog

52
Q

Taenia solum transmitted by

A

Infected stool of pork

53
Q

Neurocysticercosis symptoms

A
  1. Tonic clonic seizures
  2. ⬆️ ICP
  3. Brain cysts
54
Q

Mechanism of Anaphylaxis by Echinococcus

A

By rapture of cysts in blood

55
Q

Biliary tract disease, cholangiocarcinoma

A

Clonorchis

56
Q

Brain cyst +seizures

A

Taeina solium

57
Q

Hematuria , squamous cell bladder cancer

A

Schistosoma haematobium

58
Q

Liver(hydatid) cysts

A

Echinococcus

59
Q

Microcytic anemia

A

Anclyostoma

60
Q

Myalgias, perioribital edema

A

Trichinella

61
Q

Perianal peruritis

A

Enterobius

62
Q

Portal hypertension

A
  1. Schistosoma mansoni

2. Schistosoma japonicum

63
Q

Diagnosis of cryptosporidium

A

Oocyte on acid fast stain

64
Q

Diagnosis of giardiasis

A

Multinuceated trophozoites or cysts in stool

65
Q

Amebiasis diagnosis

A

Cysts with up to 4 nucleus in stool

66
Q

Treatment of African sleeping sickness if cross the BBB

A

Melarsoprol

67
Q

Treatment of african sleeping sickness if does not cross BBB (still in blood only )

A

Surman

68
Q

Name the disease that cause multiple ring enhanced lesion ( brain abscess ) in HIV patient

A

Cerebral toxoplasmosis

69
Q

Tsetse fly transmitted which disease

A

African sleeping sickness

70
Q

Name the disease that transmitted by cyst in meat

A

Toxoplasmosis

71
Q

Name the disease that transmitted by Kissing bug

A

Chages disease

72
Q

Skin biopsy of leishmaniasis show :

A

Macrophage with amastigotes

73
Q

Name the disease that appears as :Round, solitary, pink colored plaque with ulcerative centre

A

cutaneous leishmaniasis

74
Q

blood smear of chages disease show :

A

Flagellen in centre

75
Q

Treatment of chages disease

A

Bendazole

76
Q

Name the victor of leishmania

A

Sandfly

77
Q

Name the organism that appears as motile organism under saline microscopy

A

Trichomonas vaginitis

78
Q

Loa-loa transmission by

A
  1. Deer fly
  2. Horse fly
  3. Mango fly
79
Q

Onchocerca transmitted by

A

Female black-fly

80
Q

Wuchereria transmitted by

A

Female mosquito

81
Q

Which drug prevent the malaria relapse by killing hypnozoites ?

A

Primaquine

82
Q

Which stage of malaria life cycle relapse in liver

A

Hypnozoites

83
Q

Which stage of malaria life cycle infect mosquito

A

Gametocytes

84
Q

Which stage of malaria life cycle rapture to release merozoites ?

A

Schizont

85
Q

Which stage of malaria life cycle found in RBC

A

Trophozoites

86
Q

Which stage of malaria life cycle infect RBC

A

Merozoites

Microbiology (13 decks)

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