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Microbio > Doofe Mibi Fragen > Flashcards

Doofe Mibi Fragen Flashcards

1
Q

Which of these bacteria cannot be cultivated in vitro?

A

Treponema pallidum

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2
Q

Causative agent of Lyme disease?

A

Borrelia burgdorferi

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3
Q

Vector of Lyme disease:

A

tick

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4
Q

Syphilis detection:

A

indirect immunological method (serology)

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5
Q

Zoonotic

A

Yersinia enterocolitica

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6
Q

Zoonotic disease caused by:

A

Mycobacterium avium

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7
Q

Quantitative method:

A

urinary tract infections

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8
Q

Endotoxins are produced by

A

Aspergillus spp.

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9
Q

Lancefield classification according to

A

antigen properties

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10
Q

Microculture:

A

fungus

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11
Q

Campylobacter jejuni cultivation:

A

Microaerophilic

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12
Q

With vaginal swab:

A

epithelium and lactobacillus

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13
Q

Blood smear:

A

plasmodium

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14
Q

Ascaris lumbricalis sample:

A

stool

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15
Q

Antigen utilized to detect specific antibody:

A

tissue culture infected by virus

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16
Q

Pneumocystis jiroveci sample collection

A

broncho alveolar lavage / sputum (less sensitive)

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17
Q

Pediculus humanus

A

insect (head lice)

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18
Q

Taenia saginata

A

stool (=worm)

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19
Q

Lymphatic filariasis:

A

microscopy of blood (caused by mosquito bite, blood smear at night, Giemsa stain)

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20
Q

Schistosoma mansoni:

A

stool (worm)

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21
Q

Cultivated in vitro:

A

Trichomonas vaginalis

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22
Q

Plasmodium falciparum:

A

Protozoa parasite (unicellular parasite)

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23
Q

Temperature of transport of virus:

A

0-4 degree Celsius

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24
Q

How to detect Enterobius vernicularis?

A

none of above (it’s a worm-> stool)

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25
Q

Eggs and cysts in stool:

A

Flotation method

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26
Q

How to detect Trichomonas vaginalis in men?

A

none of above (asymptomatic in men- urethral swab)

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27
Q

How to detect Trichomonas vaginalis in women:

A

vaginal swab

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28
Q

Tissue cultures are used for detection of:

A

viruses

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29
Q

Detectable in blood smear:

A

Wucheria bancrofti (Nematode - worm in Lymph)

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30
Q

Trichuris trichiura detection:

A

stool (worm)

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31
Q

Detection of dermatophyta

A

microscopy and cultivation (Hautpilz)

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32
Q

Filaria nematode detection

A

blood smear (nematode -worm in lymph)

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33
Q

Cryptococcus neoformans:

A

yeast or fungus ( Zwitter)

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34
Q

Sleeping sickness disease:

A

blood smear (African trypanosomiasis caused by Trypanosoma brucei)

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35
Q

In the final host, the parasite:

A

reproduces sexually

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36
Q

Write an example of dixenic parasite:

A

Trypanosoma, Leishmania, Plasmodium (dixenic = two hosts)

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37
Q

Vector for sleeping disease:

A

Tsetse fly

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38
Q

What is an area of Chagas disease occurrence?

A

South America ( American trypanosomiasis)

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39
Q

4 species of human specific plasmodium:

A

p. malariae, vivax, falciparum, ovale (unicellular parasites)

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40
Q

Species of plasmodium that causes cerebral malaria:

A

p. falciparum

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41
Q

Which parasite is intracellular:

A

Leishmania donovani

42
Q

Prevalent specimen for diagnosis of toxoplasmosis?

A

Serology - 80% , CSF 30%

43
Q

Intermediate host of schistosoma spp.:

A

water snails

44
Q

Adults of schistosoma haematobium located

A

venous plexus es around the urinary bladder

45
Q

Haematobium mansoni detection:

A

urine (eggs)

46
Q

Final host of Taenia saginata:

A

human (only! - cattle as intermediate host)

47
Q

Diagnosis of enterobius vernicularis diagnosis:

A

adhesive tape (+ microscopy)

48
Q

Prevention of enterobius vernicularis transmission:

A

personal hygiene

49
Q

What is Myiasis?

A

Parasite infection by fly larvae

50
Q

Immunochromatosis is used for the detection of

51
Q

Cause polymicrobial infection:

A

non-spore forming anaerobe bacteria (?)

52
Q

Ascaris lumbricalis is:

53
Q

Which of the following are normal flora:

A

Candida albicans (skin+git flora)

54
Q

Endocarditis:

A

alpha hemolytic streptococci

55
Q

Which bacterium grows at 4C?

56
Q

What causes pharyngotonsillitis?

A

b-hemolytic streptococci (=s. pyogenes) also staph. aureus

57
Q

100 C survive:

A

spores of bacteria

58
Q

Aflatoxins are produced by:

A

Aspergillus sp.

59
Q

Antibody labeled method

A

western blot

60
Q

beta-lactam antibiotics attack:

A

cell wall (block enzyme for cell wall synthesis irreversibly)

61
Q

Antigen in complement fixation is:

62
Q

Causative agent of malaria quartana:

A

Plasmodium malariae

63
Q

Causative agent of malaria tropica:

A

Plasmodium falciparum

64
Q

( Causative agent of malaria tertiana)

A

(Plasmodium vivax)

65
Q

Plasmodium

A

obligate parasite (intracellular)

66
Q

How do we detect malaria tropica:

A

blood (smear)

67
Q

Cytopatic effect (CPE):

A

morphological changes of cell by virus action

68
Q

Determination of species within genus salmonella is possible:

A

detection of specific Ab

69
Q

Endemic plague:

A

Yersinia pestis

70
Q

Yersinia:

A

facultative anaerobe

71
Q

ELISA:

A

both (antigen + antibody)

72
Q

Immune molecules labeled with enzymes:

73
Q

Enterococcus species:

74
Q

Protein chain:

A

XLD Agar (?) = xylose-lysine-deoxycholate agar

75
Q

XLD:

A

selective and differential

76
Q

Red blood cells are used in:

A

complement fixation test (sheep RBC)

77
Q

Salmonella:

A

specific Ab

78
Q

Salmonella:

A

facultative anaerob

79
Q

Selective medium:

80
Q

Size of pores

A

0,2 micrometer

81
Q

Tetracycline is against:

A

bacterial protein synthesis

82
Q

Why color is mycobacterium in gram stain:

83
Q

Impetigo:

A

staphylococcus aureus

84
Q

Osteomyelitis:

A

staphylococcus aureus

85
Q

Quinolone Antibiotics:

A

block DNA replication (by acting on glucose)

86
Q

Septic arthritis:

A

streptococcus pyogenes

87
Q

Sepsis:

A

= SIRS+ infection

88
Q

Syphilis:

A

diagnosed in 1st stage by microscopy

89
Q

Syphilis causative agent:

A

Treponema pallidum

90
Q

Surgical wound infection:

A

pseudomonas, coagulase + staphylococci

91
Q

Chlamydia trachomatis:

A

Giemsa stain

92
Q

What is Chlamydia:

93
Q

Proteus vulgarisier grows colonies in:

A

XLD agar / MacConkey agar

94
Q

Causative agent of Scarlatine:

A

streptococcus pyogenes

95
Q

Bacterial spores:

96
Q

Types of bacterial spores:

A

Endospore (Exospore also rather rare)

97
Q

Size of virus:

98
Q

Major constituent of bacterial cell wall:

A

peptidoglycan

99
Q

Ethanol used:

100
Q

Gangrene:

A

clostridium histolyticum

Microbio (6 decks)

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