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Bacteriology > True/False > Flashcards

True/False Flashcards

1
Q

TRUE OR FALSE

MacConkey agar contains phenol red as a pH indicator?

A

FALSE

(contains Drigalski agar, neutral red)

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2
Q

TRUE OR FALSE

MacConkey agar contains glucose as a carbon source?

A

FALSE

Lactose

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3
Q

TRUE OR FALSE

The causative agent of glanders can be cultured on cistin or cistein containing medium

A

TRUE

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4
Q

TRUE OR FALSE

The causative agent of the swine erysipelas can infect even the sheep

A

TRUE

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5
Q

TRUE OR FALSE

The PPD is used as a vaccine against tuberculosis which contains living attenuated bacteria

A

FALSE

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6
Q

TRUE OR FALSE

The causative agent of paratuberculosis is spread by the feces in the environment and able to enrich (propagate) it here

A

FALSE

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7
Q

TRUE OR FALSE

TThe result of the tuberculin test is not affected by cross reactions

A

FALSE

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8
Q

TRUE OR FALSE

Genus Ureaplasma demands cholesterol and CO2

A

TRUE

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9
Q

TRUE OR FALSE

Human trachoma is chronic purulent conjunctivitis

A

TRUE

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10
Q

TRUE OR FALSE

Psittacosis or ornithosis may be an occupational disease

A

TRUE

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11
Q

TRUE OR FALSE

Lymphogranuloma venerum is a sexually transmitted disease

A

TRUE

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12
Q

TRUE OR FALSE

By using the Koster staining, we use 96% ethanol to extract safranin from the Koster bacteria

A

FALSE

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13
Q

TRUE OR FALSE

The causative agent of swine typhoid is able to infect humans.

A

FALSE

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14
Q

TRUE OR FALSE

The causative agent of rodentiosis is able to cause abortion in swine, sheep, and cattle.

A

TRUE

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15
Q

Culture demand of Renibacterium salmoniarium

A
  • Lower temperature (15-18 oC), obligate aerobic, cystein and blood serum
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16
Q

TRUE R FALSE

The pH optimum of Renibacterium salmonarium is lower compared to other bacteria

A

TRUE

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17
Q

TRUE OR FALSE

Histophilus somni and actinobacillus seminis both can cause epididymitis to rams

A

TRUE

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18
Q

TRUE OR FALSE

Trueperella pyogenes can cause arthritis in cattle?

A

TRUE

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19
Q

TRUE OR FALSE

Trueperella pyogenes causes exsudative dermatitis in sheep?

A

FALSE

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20
Q

TRUE OR FALSE

Trueperalle pyogenes can cause mastitis in cattle?

A

TRUE

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21
Q

TRUE OR FALSE

Pneumonia can be caused by Trueperella pyogenes?

A

TRUE

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22
Q

TRUE OR FALSE

Trueperella pyogenes can cause metritis?

A

TRUE

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23
Q

TRUE OR FALSE

Arthritis of swine can be caused by Trueperella pyogenes?

A

TRUE

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24
Q

TRUE OR FALSE

Trueperella pyogenes causes mastitis or pneumonia?

A

TRUE

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25
Q

TRUE OR FALSE

Trueperelia pyogenes bacteria are long, branched filaments in a smear

A

FALSE

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26
Q

TRUE OR FALSE

Pericarditis of dogs can be caused by Actinomyces hordeovulneris?

A

TRUE

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27
Q

TRUE OR FALSE

Cattle lumpy jaw is caused by Actinomyces viscosus?

A

FALSE

(by Actionomyces bovis)

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28
Q

TRUE OR FALSE

Cattle lumpy jaw is caused by Actinomyces bovis?

A

TRUE

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29
Q

TRUE OR FALSE

The actinomycosis of dogs is caused by the Actinomyces Israeli

A

FALSE

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30
Q

TRUE OR FALSE

Actinomyces viscosus can cause mastitis in pigs (sows)

A

FALSE

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31
Q

TRUE OR FALSE

Nitrate-positive Corynebacterium pseudotuberculosis strains can infect sheep and goat?

A

FALSE

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32
Q

TRUE OR FALSE

Corynebacterium diphtheria can produce exotoxin?

A

TRUE

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33
Q

TRUE OR FALSE

Nitrate-negative biotype strains C. pseudotuberculosis can infect horse only?

A

FALSE

(sheep and goat only)

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34
Q

TRUE OR FALSE

Humans can be infected by Corynebacterium diphtheria?

A

TRUE

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35
Q

TRUE OR FALSE

Pseudotuberculosis of sheep is caused by nitrate-negative strains of C. pseudotuberculosis?

A

TRUE

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36
Q

TRUE OR FALSE

The equine ulcerative lymphangitis is caused by Corynebacterium equisimilis

A

FALSE

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37
Q

TRUE OR FALSE

Mycobacterium avium ssp. Avium has cream-like colonies on solid medium?

A

TRUE

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38
Q

TRUE OR FALSE

Mycobacterium are acid – and alcohol-fast bacteria?

A

TRUE

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39
Q

TRUE OR FALSE

Mainly of mycobacteria are flagellated?

A

FALSE

(not flaggelated)

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40
Q

TRUE OR FALSE

As a result of Ziehl-Neelsen staining pathogenic mycobacterium are blue?

A

FALSE

(red)

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41
Q

TRUE OR FALSE

As a result of Ziehl-Neelsen staining pathogenic mycobacterium are red?

A

TRUE

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42
Q

TRUE OR FALSE

Mycobacterium can form spore?

A

FALSE

(non-spore forming bacteria)

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43
Q

TRUE OR FALSE

Cattle can be infected by Mycobacterium bovis only?

A

FALSE

(also other mycobacteria ssp)

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44
Q

TRUE OR FALSE

Mycobacteria are obligate anaerobic bacteria?

A

FALSE

(obligate aerobic)

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45
Q

TRUE OR FALSE

Mycobacterium is catalase negative?

A

TRUE

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46
Q

TRUE OR FALSE

Mycobacterium tuberculosis forms islands on the surface of broth?

A

FALSE

(M. bovis forms islands, M. tuberculosis forms thin film)

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47
Q

TRUE OR FALSE

Mycobacterium bovis is a Gram-positive and Ziehl-Neelsen-negative?

A

FALSE

(both are positive)

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48
Q

TRUE OR FALSE

Obligate pathogenic mycobacteria can multiply in the host body only?

A

TRUE

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49
Q

TRUE OR FALSE

Animals can be infected by mycobacterium spore?

A

FALSE

non-spore forming bacterium

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50
Q

TRUE OR FALSE

Obligate pathogenic mycobacteria can multiply in the host body and the environment?

A

FALSE

Only in infected host

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51
Q

TRUE OR FALSE

Human leprosy is caused by M. lepraemurium?

A

FALSE

by M. laprae

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52
Q

TRUE OR FALSE

Incubation time of mycobacterium bovis is 6-12 weeks?

A

FALSE

4-8 weeks

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53
Q

TRUE OR FALSE

The shape of Mycobacterium bocis bacteria is polymorph in a smear

A

FALSE

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54
Q

TRUE OR FALSE

Mycobacteria can be selectively isolated from a sample after acid treatment

A

TRUE

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55
Q

TRUE OR FALSE

During the Ziehl- Neelsen staining the methylene blue has no effect on the colour of the mycobacteria

A

TRUE

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56
Q

TRUE OR FALSE

The incubation time of Mycobacterium avium subsp. paratuberculosis is 4-8 weeks

A

FALSE

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57
Q

TRUE OR FALSE

The BCG strain produced by Mycobacterium bovis cannot cause disease

A

TRUE

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58
Q

TRUE OR FALSE

Mycobacterium leprae causes causes the leprosy of human and cats

A

FALSE

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59
Q

TRUE OR FALSE

During the Zeihl-Neelsen staining in case of Mycobacteria, we wash out the Methylene blue stain with acid alcohol, so they get red colour by the counterstaining with carbol fuchsin

A

FALSE

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60
Q

TRUE OR FALSE

The incubation time of Mycobacterium tuberculosum is 3-6 weeks

A

TRUE

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61
Q

TRUE OR FALSE

Mycobacterium avium subsp. avium and Mycobacterium avium subsp. paratuberculosis bacteria are both slender rods in a smear

A

FALSE

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62
Q

TRUE OR FALSE

Using the tuberculin test can be demonstrated if an animal aready produced antigens against Mycobacteria

A

TRUE

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63
Q

TRUE OR FALSE

The avian tuberculosis is caused by Mycobacterium avium subsp. avium and M. avium subsp. silvaticum

A

TRUE

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64
Q

TRUE OR FALSE

The avian tuberculosis is caused by Mycobacterium avium subsp. avium and M. avium subsp. silvaticum

A

TRUE

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65
Q

TRUE OR FALSE

Obligate pathogenic mycobacteria can multiply in the host body only

A

TRUE

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66
Q

TRUE OR FALSE

Listeria monocytogenes is catalase-negative bacterium?

A

FALSE

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67
Q

TRUE OR FALSE

Listeria monocytogenes is an alpha-haemolytic bacterium?

A

FALSE

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68
Q

TRUE OR FALSE

Listeria monocytogenes can cause abortion in cattle?

A

TRUE

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69
Q

TRUE OR FALSE

Selective medium of Listeria contains NaN3?

A

FALSE

(found in E. rhusiopathiae)

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70
Q

TRUE OR FALSE

Listeria monocytogenes is able to produce flagella at 37°C only?

A

FALSE

(22°C)

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71
Q

TRUE OR FALSE

Listeria monocytogenes is able to produce flagella at 37°C only?

A

FALSE

(22°C)

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72
Q

TRUE OR FALSE

Listeria monocytogenes has flagella at low temperature (4-6°C) only?

A

FALSE

(22°C)

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73
Q

TRUE OR FALSE

Mainy CNS is caused by L. monocytogenes in cattle?

A

FALSE

(in sheep)

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74
Q

TRUE OR FALSE

The catalase and oxidase activity of Listerias and Corynebacteria is different

A

FALSE

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75
Q

TRUE OR FALSE

Listerias can be cultured even at 4-5 c

A

TRUE

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76
Q

TRUE OR FALSE

The morphology of Listeria is characterized by thin rods or chains, filaments, according to colony type

A

FALSE

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77
Q

TRUE OR FALSE

Listeria monocytogenes and Listeria ivanovii cause wound infection and dermatitis in humans and sheep

A

FALSE

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78
Q

TRUE OR FALSE

Erysipelothrix rhusiopathiae can be found in swine only?

A

FALSE

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79
Q

TRUE OR FALSE

Erysipelothrix rhusiopathiae is a short thick rod?

A

FALSE

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80
Q

TRUE OR FALSE

Erysipelothrix rhusiopathiae have flagella only at room temperature?

A

FALSE

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81
Q

TRUE OR FALSE

Erysipelothrix rhusiopathiae show weak beta-haemolysis on blood agar?

A

FALSE

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82
Q

TRUE OR FALSE

Erysipelothrix rhusiopathiae can infect turkey?

A

TRUE

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83
Q

TRUE OR FALSE

R colonies of E. rhusiopathiae can form sediment in broth?

A

TRUE

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84
Q

TRUE OR FALSE

R colonies of E. rhusiopathiae can form uniform turbidity in broth?

A

FALSE

(S colonies)

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85
Q

TRUE OR FALSE

Some strains of E. rhusiopathiae causes weak beta-haemolysis on blood agar after 48 hours incubation?

A

FALSE

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86
Q

TRUE OR FALSE

Erysipeleas of swine is cause by E. rhusiopathiae?

A

TRUE

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87
Q

TRUE OR FALSE

E. rhusiopathiae can cause septicaemia in birds?

A

TRUE

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88
Q

TRUE OR FALSE

Eryipelothrix rhusiopathiae and Listeria monocytogenes are both able to cause septicemia in birds if there are predisposing factors

A

TRUE

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89
Q

TRUE OR FALSE

Some strains of E. rhusiopathiae cause alpha-haemolysis on blood agar after 48 hours incubation?

A

TRUE

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90
Q

TRUE OR FALSE

Erysioelathrix rhusiopathiae caused the erysipelas of the pig and humans

A

FALSE

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91
Q

TRUE OR FALSE

Lactobacilli prefer pH 5.5-6.2

A

TRUE

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92
Q

TRUE OR FALSE

Lactobacilli are used to make dairy products

A

TRUE

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93
Q

TRUE OR FALSE

Streptococcus can be observed in a smear as a Gram positive coccoid bacteria in chains

A

TRUE

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94
Q

TRUE OR FALSE

Streptococcus is more fastidious bacteria compared to Staphylococci.

A

TRUE

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95
Q

TRUE OR FALSE

Scarlet fever of humans is caused by Streptococcus pneumonia

A

FALSE

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96
Q

TRUE OR FALSE

Horse strangles is caused by toxin producing strains of Streptococcus dysgalactiae subsp. Equisimilis

A

FALSE

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97
Q

TRUE OR FALSE

The scarlet fever is caused by toxin producing strains of Streptococcus pyogenes

A

TRUE

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98
Q

TRUE OR FALSE

As the result of the GRAM staining Staphylococci are blue

A

TRUE

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99
Q

TRUE OR FALSE

Staphylococci are catalase positive and oxidase positive bacteria

A

FALSE

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100
Q

TRUE OR FALSE

Strains of Staphylococcus genus are able to form spores in aerobic conditions

A

FALSE

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101
Q

TRUE OR FALSE

Histophilus somni and actinobacillus seminis both can cause epididymitis to rams

A

TRUE

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102
Q

TRUE OR FALSE

Histophilus somni demands CO2

A

TRUE

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103
Q

TRUE OR FALSE

Contagious equine metritis is caused by the Actinobacillus equuli

A

FALSE

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104
Q

TRUE OR FALSE

The NAD demand of Actinobacillus pleuropneumonia Biotype 1 can be provided by satellitism

A

TRUE

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105
Q

TRUE OR FALSE

Actinobaculum suis can cause pyelonephritis in pigs?

A

TRUE

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106
Q

TRUE OR FALSE

Actinobacillus ligneresi can infect cattle sheep and swine

A

TRUE

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107
Q

TRUE OR FALSE

The V factor (NAD) demand of Actinobacillus pleuropneumoniae Biotype 1 and Biotype 2 is different

A

TRUE

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108
Q

TRUE OR FALSE

The contagious equine metritis is caused by Actinobacillus equuli

A

FALSE

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109
Q

TRUE OR FALSE

Actinobacillus pleuropneumoniae is a fastidious, B haemolysing bacterium

A

TRUE

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110
Q

TRUE OR FALSE

Acute systemic pasteurellosis of feedlot lambs is caused by bibersteinia techalosi

A

TRUE

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111
Q

TRUE OR FALSE

Mannheimia haemolytica produces leucotoxin

A

TRUE

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112
Q

TRUE OR FALSE

Members of the Pasteurellaceae family are catalase positive and oxidase positive

A

TRUE

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113
Q

TRUE OR FALSE

Pasteurella multocida D can produce cytotoxin, namely dermonecrotoxin

A

TRUE

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114
Q

TRUE OR FALSE

One causative agent of the atrophic rhinitis os swine is Pasteurella multocida

A

TRUE

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115
Q

TRUE OR FALSE

Pasteurella canis, P. dagmatis and P. stomatis lives in the dog/cat oral cavity and can cause wound infection after biting

A

TRUE

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116
Q

TRUE OR FALSE

Pasteurella multocida, Actinobacillus pleuropneumoniae, and Actinobacillus suis are all able to cause pneumonia in swine

A

TRUE

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117
Q

TRUE OR FALSE

The contagious equine metritis is caused by Pasteurella caballi

A

FALSE

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118
Q

TRUE OR FALSE

Pasteurella multocida and Mannheimia haemolytica can be differentiated by their smell and indol production

A

TRUE

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119
Q

TRUE OR FALSE

Pasteurella canis, P. dogmatis P. stomatis, and P. pneumotropica can be found in the oral cavities of dogs and cats

A

TRUE

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120
Q

TRUE OR FALSE

The members of the genus Pasteurella are able to survive dehydrated in the environment for a long time

A

FALSE

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121
Q

TRUE OR FALSE

Pasteurella multocida, Mannheimia haemolytica and Histophilus somni are all able to cause pneumonia to cattle

A

TRUE

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122
Q

TRUE OR FALSE

The pasteurellosis of rabbits is caused by Pasteurella aerogenes

A

FALSE

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123
Q

TRUE OR FALSE

Members of the genus Pasturella are bipolar, Gram positive, 1-6 micrometers long curved rods

A

FALSE

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124
Q

TRUE OR FALSE

Pasturella multocida produces Apx I-IV cytotoxins

A

FALSE

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125
Q

TRUE OR FALSE

Pasturella multocida and Mannheimia haemolytica can be differentiated by catalase and DF tests

A

FALSE

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126
Q

TRUE OR FALSE

Fusobacteria need CO2 during culturing

A

TRUE

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127
Q

TRUE OR FALSE

The necrobacillosis in the rabbit is caused by Fusobacterium necrophorum subsp. funduliforme

A

FALSE

(F. necrophorum subsp. necrophorum

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128
Q

TRUE OR FALSE

Fusobacteria are obligate aerobic bacteria

A

FALSE

(obligate anaerobic)

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129
Q

TRUE OR FALSE

Foot rot of sheep is caused by Dichelobacter nodosus and F. necrophorum funduliforme

A

FALSE

(D. Nodus and F. Necrophorum subsp. Necroforum)

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130
Q

TRUE OR FALSE

Fusobacteria are obligate aerobic, non-fastidious bacteria.

A

FALSE

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131
Q

TRUE OR FALSE

The necrobacillosis of calf, piglets, and rabbits is caused by Fusobacterium nucleatum.

A

FALSE

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132
Q

TRUE OR FALSE

Proteus bacteria may be present in rotting organs, cadavers.

A

TRUE

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133
Q

TRUE OR FALSE

Proteus being phenylalanine deaminase positive

A

TRUE

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134
Q

TRUE OR FALSE

Proteus species are able to swarm.

A

TRUE

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135
Q

TRUE OR FALSE

Rodentiosis is caused by Yersinia enterocolitica

A

FALSE

(Yersinia pseudotuberculosis)

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136
Q

TRUE OR FALSE

Yersinia pseudotuberculosis cannot produce flagella at room temperature

A

FALSE

(flagella at room temperature, 22°C)

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137
Q

TRUE OR FALSE

O9 serogroup of Yersinia pseudotuberculosis can cause cross-reactions with Brucella species in serological tests

A

FALSE

(O9 serogroups of Y. Enterocolitica)

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138
Q

TRUE OR FALSE

Yersinia pseudotuberculosis can infect swine

A

TRUE

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139
Q

TRUE OR FALSE

Optimal temperature for Yersinia pseudotuberculosis is 30°C

A

TRUE

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140
Q

TRUE OR FALSE

Optimal temperature for Yersinia is 42°C.

A

FALSE

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141
Q

TRUE OR FALSE

Y. pseudotuberculosis can affect turkeys

A

TRUE

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142
Q

TRUE OR FALSE

Yersinia ruckeri can infect tuna and carp species.

A

FALSE

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143
Q

TRUE OR FALSE

Shigella species are motile bacteria?

A

FALSE

(not motile)

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144
Q

TRUE OR FALSE

Shigella species are flagellated

A

FALSE

(no flagella)

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145
Q

TRUE OR FALSE

The motility of Shigella and the most serotypes of the Salmonellas is different.

A

TRUE

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146
Q

TRUE OR FALSE

Salmonella bongori is a shorted Salmonella serotype name.

A

FALSE

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147
Q

TRUE OR FALSE

Salmonella bongori is a shortened Salmonella serotype name

A

FALSE

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148
Q

TRUE OR FALSE

Salmonellas and Escherichia coli can be differentiated by their H2S production.

A

TRUE

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149
Q

TRUE OR FALSE

Salmonellas can be found only in infected animals or humans.

A

FALSE

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150
Q

TRUE OR FALSE

All members of genus Salmonella are flagellated.

A

FALSE

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151
Q

TRUE OR FALSE

Shigella species cause swine dysentery.

A

FALSE

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152
Q

TRUE OR FALSE

There is only one salmonella species

A

FALSE

Two : Salmonella Enterica and Salmonella Bongori)

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153
Q

TRUE OR FALSE

S. Typhi, S. Paratyphi A, B, C, S. Sendai serotypes can only affect humans

A

TRUE

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154
Q

TRUE OR FALSE

S. Typhisuis, S. Gallinarum, (S. Pullorum) serotypes can only affect animals

A

TRUE

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155
Q

TRUE OR FALSE

Salmonella are widespread in our environment

A

TRUE

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156
Q

TRUE OR FALSE

Salmonella are fermentative in OF (oxidative fermentation)-test

A

TRUE

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157
Q

TRUE OR FALSE

S. Enteritidis is a serotype name

A

TRUE

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158
Q

TRUE OR FALSE

Salmonella serotypes can be found in diseased animals only

A

FALSE

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159
Q

TRUE OR FALSE

Salmonella enterica is a fastidious bacterium species

A

FALSE

(non-fastidious)

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160
Q

TRUE OR FALSE

S. Enteritidis is a bacterial species name

A

FALSE

(salmonella enterica)

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161
Q

TRUE OR FALSE

Salmonella enterica is a lactose-positive species

A

FALSE

(lactose negative)

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162
Q

TRUE OR FALSE

S. Choleraesuis is the causative agent of swine typhus

A

FALSE

(S. typhisuis, causes necrosis in spleen and lungs)

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163
Q

TRUE OR FALSE

Human typhus is caused by S. Typhimurium

A

FALSE

(Rickettsia bacteria)

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164
Q

TRUE OR FALSE

Necrobacillosis is caused by Salmonella Typhi

A

FALSE

(fusobacterium necrophorum ssp. Necrophorum)

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165
Q

TRUE OR FALSE

Swine typhus is caused by Salmonella Typhi

A

FALSE

(salmonella Typhi is only human) (Salmonella typhisuis – animals)

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166
Q

TRUE OR FALSE

S. Gallinarum is flagellated

A

FALSE

(no flagella)

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167
Q

TRUE OR FALSE

S. Pullorum is flagellated

A

FALSE

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168
Q

TRUE OR FALSE

There are capsule (K or Vi) antigens in every Salmonella serotype.

A

FALSE

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169
Q

TRUE OR FALSE

Salmonella paratyphi A causes paratyphoid fever to humans, and typhoid to animals.

A

FALSE

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170
Q

TRUE OR FALSE

A Salmonella abortusovis is a shortened Salmonella species name.

A

FALSE

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171
Q

TRUE OR FALSE

Salmonella cholerasuis can infect humans.

A

TRUE

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172
Q

TRUE OR FALSE

The genus Salmonella and Citrobactercan be differentiated by using the OF test.

A

FALSE

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173
Q

TRUE OR FALSE

Klebsiella species are lactose-negative bacteria?

A

FALSE

(they are lactose-positive)

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174
Q

TRUE OR FALSE

Klebsiella pneumonia is flagellated?

A

FALSE

(no flagella)

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175
Q

TRUE OR FALSE

Klebsiella pneumonia cannot produce capsule?

A

FALSE

(has capsule)

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176
Q

TRUE OR FALSE

Pathogenic E. coli strains isolated from the gut of piglets posses F5, F17 or F41 fimbrial antigens?

A

FALSE

(F4, F6, F18=swine, F5, F17, F41 = cattle)

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177
Q

TRUE OR FALSE

E. coli can cause septicaemia in calves?

A

TRUE

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178
Q

TRUE OR FALSE

E. coli strains can form capsule which were isolated from swine?

A

FALSE, in calf

(swine: haemolysis)

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179
Q

TRUE OR FALSE

Bismuth-sulphite agar is used to isolate E. coli?

A

FALSE

used to isolate salmonella

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180
Q

TRUE OR FALSE

Oedema-disease is caused by E. coli in neonatal piglets?

A

FALSE

in weaned piglets

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181
Q

TRUE OR FALSE

E. coli is an obligate pathogenic species?

A

FALSE

(most of them are saprophytic, some are facultative pathogenic)

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182
Q

TRUE OR FALSE

E. coli is an indole-positive bacterium?

A

TRUE

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183
Q

TRUE OR FALSE

Edwardsiella tarda causes septicaemia to eels.

A

TRUE

184
Q

TRUE OR FALSE

Serattia marcescens can produce pigments in low temperature

A

TRUE

185
Q

TRUE OR FALSE

Serratia marescens can produce red carotenoid pigment.

A

TRUE

186
Q

TRUE OR FALSE

Enterobacteria can be found in the gastrointestinal tracy only?

A

FALSE

(also in genital tract, respiratory tract and in the environment)

187
Q

TRUE OR FALSE

Enterobacteria are middle-sized Gram-positive rods?

A

FALSE

(gram negative)

188
Q

TRUE OR FALSE

Enterobacteria are obligate anaerobic bacteria?

A

FALSE

(they are aerobic, facultative anaerobic)

189
Q

TRUE OR FALSE

Enterobacteria are oxidase-negative bacteria?

A

TRUE

190
Q

TRUE OR FALSE

Enterobacteria are Gram-negative bacteria?

A

TRUE

191
Q

TRUE OR FALSE

Enterobacteria are fastidious bacteria?

A

FALSE

(SIMPLE)

192
Q

TRUE OR FALSE

Enterobacteria cloacae are a lactose-negative bacterium?

A

FALSE

(lactose positive)

193
Q

TRUE OR FALSE

Dermatophilus can produce carotenoid pigments?

A

FALSE

(Norcardia produce carotenoid pigments)

194
Q

TRUE OR FALSE

Infectious form of Dermatophilus is the zoospore?

A

TRUE

195
Q

TRUE OR FALSE

Dermatophilus congolensis produces carotenoid pigments?

A

FALSE

(Nocardia is producing carotenoid pigments)

196
Q

TRUE OR FALSE

Dermatophilus can be found on the skin of infected animals?

A

TRUE

197
Q

TRUE OR FALSE

Dermatophilus congolensis can form zoospores

A

TRUE

198
Q

TRUE OR FALSE

Dermatophilus congolensis can produce carotenoid pigments

A

FALSE

199
Q

TRUE OR FALSE

Nocardia produces carotenoid pigments?

A

TRUE

200
Q

TRUE OR FALSE

Nocardia produces carotenoid pigments?

A

TRUE

201
Q

TRUE OR FALSE

Nocardia is a soil microorganism?

A

TRUE

202
Q

TRUE OR FALSE

Nocardia asteroides is an obligate anaerobic bacterium?

A

FALSE

(obligate aerobic)

203
Q

TRUE OR FALSE

Nocardia asteroides is a soil bacterium?

A

TRUE

204
Q

TRUE OR FALSE

Nocardia can be found in the infected host body only?

A

FALSE

205
Q

TRUE OR FALSE

Nocardia asteroides produces carotenoid pigments?

A

TRUE

206
Q

TRUE OR FALSE

Nocardia asteroides is an obligate aerobic bacterium?

A

TRUE

207
Q

TRUE OR FALSE

Equine ulcerative lymphadenitis is caused by R. Equi?

A

FALSE

(by C. pseudotuberculosis)

208
Q

TRUE OR FALSE

Rhodococcus equi usually causes disease in adult horses

A

FALSE

209
Q

TRUE OR FALSE

Rhodococcus equi is a soil microorganism?

A

TRUE

210
Q

TRUE OR FALSE

Rhodococcus equi cannot produce pigment?

A

FALSE

(pink pigment)

211
Q

TRUE OR FALSE

R. equi cannot produce capsule and pigment?

A

FALSE

(can produce both)

212
Q

TRUE OR FALSE

Ehrlichia ruminatium causes icterus and anaemia in cattle because it propagates on erythrocytes

A

FALSE

213
Q

TRUE OR FALSE

Coxiella burnetii cannot infect animals without a vector

A

FALSE

214
Q

TRUE OR FALSE

The resistance of Coxiella burnetii is good it can survive in the dust for up to 90 days

A

TRUE

215
Q

TRUE OR FALSE

Coxiella burnetti is able to propagate in all cell types

A

TRUE

216
Q

TRUE OR FALSE

Coxiella burneti infects only humans

A

TRUE

217
Q

TRUE OR FALSE

Coxiella burneti needs an arthropod vector to infect animals

A

FALSE

218
Q

TRUE OR FALSE

Rickettsia ricksettsii, Rickettsia sibirica, and Rickettsia conorii are spread by ticks

A

TRUE

219
Q

TRUE OR FALSE

Ricksettia specie are the smallest free living microorganisms

A

FALSE

220
Q

TRUE OR FALSE

Stamp staining can be used to stain Chlamydia- or even Ricksettia species

A

TRUE

221
Q

TRUE OR FALSE

Chlamydia species can be cultured only on embryonated eggs tissue cultures or laboratory animals

A

TRUE

222
Q

TRUE OR FALSE

During the stamp staining in cause of Chlamidia psittaci we wash out the malachite green stain with a 3% acetic acid after we counterstain the bacteria with fuchsin so the result Is red

A

FALSE

223
Q

TRUE OR FALSE

Stamp staining can be used to stain Chlamydia- or even Ricksettia species

A

TRUE

224
Q

TRUE OR FALSE

Chlamydia abortus is an intracellular bacterium

A

TRUE

225
Q

TRUE OR FALSE

Chlamydia psittaci cause ornithosis on birds

A

TRUE

226
Q

TRUE OR FALSE

Chlamydia felis cause abortion in cats

A

FALSE

227
Q

TRUE OR FALSE

Leptospira hardjo amd L.sejroe cause abortion in cattle and sheep?

A

FALSE

228
Q

TRUE OR FALSE

The proliferative enteropathy of swine is caused by Brachyspira pilosicolli?

A

FALSE

229
Q

TRUE OR FALSE

Brachyspira hyodysenteriae as obligate anaerobic bacteria causes the swine dysentery?

A

TRUE

230
Q

TRUE OR FALSE

Lyme borreliosis (Lyme disease) is maintained by arthropods?

A

TRUE

231
Q

TRUE OR FALSE

Borrelia burgdorferi, B. recurrentis and B. afzelli causes the lyme-borreliosis?

A

FALSE

232
Q

TRUE OR FALSE

Spirochetes live in the mucous membranes, arthropods and in the environment?

A

TRUE

233
Q

TRUE OR FALSE

Campylobacter spp. live in the environment and they can infect the bowel tract in diseases from there?

A

FALSE

234
Q

TRUE OR FALSE

Lawsonia intracellularis is an intreacellular bacterium therefore it can be cultured with co-culturing with other bacteria?

A

TRUE

235
Q

TRUE OR FALSE

Pseudonomas anguilliseptica causes furunculosis in salmon

A

FALSE

236
Q

TRUE OR FALSE

Aeromonas hydrohila causes furunculosis in salmon

A

FASLE

237
Q

TRUE OR FALSE

Pseudonomas aeruginosa is a fastidious bacterium

A

FALSE

238
Q

TRUE OR FALSE

Burkholderia pseudomallei and Aeromonas salmonicida are both able to produce pigment

A

TRUE

239
Q

TRUE OR FALSE

Pseudomonas aeruginosa is resistant to some disinfectants

A

TRUE

240
Q

TRUE OR FALSE

Vibrio spp. are not fastidious bacteria?

A

TRUE

241
Q

TRUE OR FALSE

Burkholderia mallei cannot produce pigments but Aeronomas salmonicida can

A

TRUE

242
Q

TRUE OR FALSE

Burkholdia pseudomallei causes glanders

A

FALSE

243
Q

TRUE OR FALSE

Burkholderia pseudomallei and Aeromonas salmonicida are both able to produce pigment

A

TRUE

244
Q

TRUE OR FALSE

Brucella arbortus, Burkholderia mallei and Francisella tularensis are all zoonotic bacteria

A

TRUE

245
Q

TRUE OR FALSE

Brucella melitensis is a facultative pathogenic bacterium

A

FALSE

246
Q

TRUE OR FALSE

Brucella abortus is maintained by sheep goat and humans

A

FALSE

247
Q

TRUE OR FALSE

Brucellas are only able to propagate only in the infected host

A

TRUE

248
Q

TRUE OR FALSE

As the result of the Koster staining, Brucella ovis is blue because in this case we can wash out the safranin stain with 0.95% sulphuric acid

A

FALSE

249
Q

TRUE OR FALSE

Brucella meiltensis forms S colonies

A

TRUE

250
Q

TRUE OR FALSE

Brucellas are obligate aerobic bacteria, but some species need even CO2

A

TRUE

251
Q

TRUE OR FALSE

Brucella abortus is maintained by humans and rodents

A

FALSE

252
Q

TRUE OR FALSE

Special staining method for Brucella spp. is Ziehl-Neelsen

A

FALSE

253
Q

TRUE OR FALSE

The Brucella species are saprophytes or facultative pathogenic bacteria True False

A

TRUE

254
Q

TRUE OR FALSE

Brucella spp. can grown on s or r type colonies depending on the species

A

TRUE

255
Q

TRUE OR FALSE

Moraxella ovis can infect even calves

A

TRUE

256
Q

TRUE OR FALSE

Moraxtella ovis cannot infect humans

A

TRUE

257
Q

TRUE OR FALSE

Moraxella bovis is the causative agent of the artrophic rhinitis of pigs

A

FALSE

258
Q

TRUE OR FALSE

Bordetella bronchiseptica produces dermonecrotoxin

A

TRUE

259
Q

TRUE OR FALSE

Bordatella bronchiseptica is able to cause pneumonia in rabbits

A

TRUE

260
Q

TRUE OR FALSE

Bordetella bronchiseptica causes bronchitis and pertussis to humans

A

FALSE

261
Q

TRUE OR FALSE

Cat scratch disease is caused by bordetella henselae

A

FALSE

262
Q

TRUE OR FALSE

Francisella tualarensius can infect only small rodents and rabbits, therefore it is not zoonotic bacterium

A

FALSE

263
Q

TRUE OR FALSE

The causative agent of tularaemia demands cystin or cysteine in the medium

A

TRUE

264
Q

TRUE OR FALSE

Francisella tularensis subsp. Tularensis can be found only in North America

A

TRUE

265
Q

TRUE OR FALSE

Orinithobacterium rhinotracheale can be found in the upper respireatory tracts of chicken and turkey

A

TRUE

266
Q

TRUE OR FALSE

Orinithobacterium rhinotracheale causes the anatipestifer disease of water fowl

A

FALSE

267
Q

TRUE OR FALSE

Anatipestifer disease is caused by Ornithobacterium rhinotracheale

A

FALSE

268
Q

TRUE OR FALSE

Fowl cholera is caused by Ornithobacterium rhinotracheale

A

FALSE

269
Q

TRUE OR FALSE

Riemerella anatipestifer can be found in the upper respiratory tracts of waterfowl

A

TRUE

270
Q

TRUE OR FALSE

Avibacterium paragallinarum demands V factor and CO2

A

TRUE

271
Q

TRUE OR FALSE

Contagious bovine pleuropneumonia is caused by Mycoplasma bovigenitalium

A

FALSE

272
Q

TRUE OR FALSE

The monocyclic ehrlichiosis of the dog caused by Mycoplasma (Haemobartonella) haemocanis

A

FALSE

273
Q

TRUE OR FALSE

The enzootic pneumonia of pigs is caused by Mycoplasma hyorhinis

A

FALSE

274
Q

TRUE OR FALSE

Mycoplasma specie can be cultured o artificial media in general, except some species, eg Mycoplasma suis

A

TRUE

275
Q

TRUE OR FALSE

Cat scratch disease is caused by Mycoplasma (Haemobartonella) haemofelis

A

FALSE

276
Q

TRUE OR FALSE

Mycoplasma haemophaelis and M. Haemocanis can be propagated on surface of erythrocytes

A

TRUE

277
Q

TRUE OR FALSE

Mycoplasma spp. are the smallest known bacteria with cell wall.

A

FALSE

278
Q

TRUE OR FALSE

Contagious bovine pleuropneumonia caused by mycoplasma bovid

A

FALSE

279
Q

TRUE OR FALSE

Members of genus Anaplasma are able to propagate on erythrocytes and in lymphoid cells

A

TRUE

280
Q

Clostridium genus contains anaerobic, spore forming bacterium.

A

TRUE.

Both Bacillus and Clostridium bacteria are spore forming. Clostridium tends to be anaerobic and Bacillus aerobic however, Cl. histolyticum and Cl. botulinum can tolerate O2. Cl. tetani and Cl. novyi B are strict anaerobic bacteria.

281
Q

R-type colonies are rough surface colonies.

A

TRUE.

S-type colonies are smooth/shiny.

282
Q

Bacillus anthracis has an anti-phagocytic effect.

A

TRUE.

The capsule is made of poly-D-glutamic acid which has a virulence factor that inhibits phagocytosis.

283
Q

Bacillus anthracis has an oedema factor, a lethal factor and a protective antigen.

A

TRUE

284
Q

Bacillus anthracis has a flagellum.

A

FALSE.

Bacillus genus bacterium usually do have flagella however, B. anthracis is different without a capsule either. It also has a pathogenicity which B. subtilis, megaterium and cereus do not.

285
Q

Cl. perfringens has 3 groups A, B, C. Cl. novyi has four groups A, B, C, D.

A

FALSE.

Cl. perfringens has 5 groups – A, B, C, D and E. A is involved in necrotic enteritis of the chicken, human gas gangrene and food infection. B is involved in lamb dysentery. C is involved in necrotic enteritis of the chicken and the pig. It is also involved in struck in sheep. D is involved in pulpy kidney disease in sheep. E is involved in enteritis in rabbits.

Cl. novyi has 3 groups – A, B, C. A and B are involved in gas gangrene (A specifically for human gas gangrene.) and C is involved in the infectious, necrotic enteritis of the sheep (and cattle).

286
Q

Tetanus leads to rigid paralysis.

A

TRUE.

Cl. tetani leads to rigid paralysis and Cl. botulinum leads to flaccid paralysis.

287
Q

Lactobacilli prefer a pH of 5.5 to 6.2.

A

TRUE.

Erysipelothrix prefers a ph of 6.7 to 9.2.

288
Q

S. aureus need carbon dioxide for capsule production.

A

FALSE.

There is no capsule present in staphylococci bacteria. CO2 enhances the growth of capsules in some streptococci bacteria – S. pyogenes, S. pneumoniae, S. equi.

289
Q

Lactobacilli is used for milk production.

A

TRUE.

Lactate ph 4.0.

290
Q

Streptococcus is catalase negative and oxidase positive.

A

FALSE.

Streptococcus is both catalase and oxidase negative however, Genus micrococcus is catalase and oxidase positive.

291
Q

Gram positive staining is red.

A

FALSE.

It is purple/blue.

292
Q

S. aureus forms spores under anaerobic conditions.

A

FALSE.

None of staphylococcus, streptococcus, erysipelothrix or listeria bacteria are involved in spore formation.

293
Q

Crystal violet is the first step of Gram staining.

A

TRUE.

It is left on the slide for 3 to 5 mins and is followed by rinsing with tap water; adding iodine and leaving for 1.5 mins; adding 6 drops of 96% ethanol; rinse with tap water; add fuchsin and leave for 0.5 mins; rinse with tap water.

294
Q

Staphylococcus is more fastidious than Streptococcus.

A

FALSE.

Staphylococcus is not fastidious. Streptococcus is fastidious.

295
Q

Staphylococcus can tolerate Mannitol.

A

TRUE.
Mannitol contains 10% NaCl.

296
Q

S. aureus ssp. aureus causes MOREL – disease in goats.

A

FALSE.

It is caused by S. aureus ssp. anaerobius. S. aureus ssp. aureus causes local suppuration, abscesses, infections after surgery in many species; arthritis in poultry; mastitis in cattle, sheep, goats, pigs, horses; metritis in pigs; dermatitis in sheep, goats, poultry and rabbits; udder impetigo in pigs and cattle; septicaemia in rabbits, turkey and as tick pyaemia in 2-5wk old lambs; botryomycosis (spermatic cord) in horses post castration.

297
Q

Staphylococcus have a capsule but no flagella.

A

FALSE.
They have no capsule or flagella.

298
Q

Streptococcus cannot grow in nutrient agar.

A

TRUE.
They require an enriched media such as blood or serum.

299
Q

Greasy pig disease is caused by S. aureus.

A

FALSE.

Also known as exudative epidermitis that occurs in pigs under 3 months old. It is caused by S. hyicus.

300
Q

Strangles in horses are caused by Streptococcus equorum.

A

FALSE.
It is caused by Streptococcus equi.

301
Q

Lactobacilli are facultative pathogenic bacteria.

A

FALSE.
Erysipelothrix and Listeria are facultative pathogenic. (?)

302
Q

We can differentiate staphylococci and streptococci on the basis of oxidase-production.

A

FALSE.

They are both oxidase negative bacteria.

303
Q

Scarlet fever is caused by S. pneumoniae.

A

FALSE.

It is caused by S. pyogenes. S. pneumoniae causes pneumonia.

304
Q

The main coagulase positive species are S. aureus ssp. aureus, S. aureus ssp. anaerobius, S. pseudintermedius.

A

TRUE.

305
Q

L. monocytogenes is a gram-positive, coccus bacteria.

A

FALSE.

It is a gram-positive, rod-shaped bacteria.

306
Q

L. monocytogenes disease leads to mainly abortion, septicaemia and encephalitis.

A

TRUE.

307
Q

Streptococci bacteria are non-pathogenic, saprophyte bacteria.

A

FALSE.

They cause local suppuration (pyogenic infections), metritis, mastitis, arthritis, meningitis, septicaemia, pneumonia and strangles in the horse.

308
Q

Staphylococci can form antibiotic resistant bacteria.

A

TRUE.

MRSA bacteria.

309
Q

Erysipelothrix can only occur in swine.

A

FALSE.

It has been found in 50 wild animal species and 30 wild bird species.

310
Q

Mycobacterium avium ssp. Avium has cream-like colonies on solid medium?

A

True

311
Q

Mycobacterium is acid – and alcohol-fast bacteria?

A

True

312
Q

As a result of Ziehl-Neelsen staining pathogenic mycobacterium are red?

A

True

313
Q

Human leprosy is caused by M. lepraemurium?

A

False, by M. laprae

314
Q

Mainly mycobacteria are flagellated?

A

False, no flagella

315
Q

Dermatophilus can be found on the skin of infected animals?

True

Nocardia asteroides produce carotenoid pigments?

A

True

316
Q

Cattle lumpy jaw is caused by Actinomyces bovis?

A

True

317
Q

Actinobaculum suis can cause pyelonephritis in pigs?

A

True

318
Q

Trueperella pyogenes can cause arthritis in cattle?

A

True

319
Q

As a result of Ziehl-Neelsen staining pathogenic mycobacterium are blue?

A

False, red

320
Q

Cattle can be infected by Mycobacterium bovis only?

A

False, also other mycobacteria ssp.

321
Q

Mycobacteria are obligate anaerobic bacteria?

A

False, obligate aerobic

322
Q

Nocardia can be found in the infected host body only?

A

False

323
Q

Cattle lumpy jaw is caused by Actinomyces viscosus?

A

False, by Actinomyces bovis

324
Q

Trueperella pyogenes causes exudative dermatitis in sheep?

A

False

325
Q

Trueperella pyogenes can cause mastitis in cattle?

A

True

326
Q

Obligate pathogenic mycobacteria can multiply in the host body and the environment?

A

False, only in infected host

327
Q

Mycobacterium can form spores?

A

False, non-spore forming bacteria

328
Q
  1. Incubation time of mycobacterium bovis is 6-12 weeks?
A

False, 4-8 weeks

329
Q
  1. Nocardia asteroides is a soil bacterium?
A

True

330
Q
  1. Nocardia asteroides is an obligate aerobic bacterium?
A

True

331
Q
  1. Pneumonia can be caused by Trueperella pyogenes?
A

True

332
Q
  1. Pericarditis of dogs can be caused by Actinomyces hordeovulneris?
A

True

333
Q
  1. Trueperella pyogenes can cause metritis?
A

True

334
Q
  1. Dermatophilus congolensis produces carotenoid pigments?
A

False, Nocardia is producing carotenoid pigments

335
Q
  1. Obligate pathogenic mycobacteria can multiply in the host body only?
A

True

336
Q
  1. Mycobacterium bovis is Gram-positive and Ziehl-Neelsen-negative?
A

False, both are positive

337
Q
  1. Animals can be infected by mycobacterium spore?
A

False, non-spore forming bacterium

338
Q
  1. Mycobacterium tuberculosis forms islands on the surface of broth?
A

False, M. bovis forms islands, M. tuberculosis forms thin film

339
Q
  1. Nocardia is a soil microorganism?
A

True

340
Q
  1. Nocardia asteroides is an obligate anaerobic bacterium?
A

False, obligate aerobic

341
Q
  1. Arthritis of swine can be caused by Trueperella pyogenes?
A

True

342
Q

Infectious form of Dermatophilus is the zoospore?

A

True

343
Q
  1. Trueperella pyogenes causes mastitis or pneumonia?
A

TRUE

344
Q
  1. Dermatophilus can produce carotenoid pigments?
A

False, Norcardia produce carotenoid pigments

345
Q
  1. Nocardia produces carotenoid pigments?
A

True

346
Q
  1. Mycobacterium is catalase negative?
A

True

347
Q

Enterobacteria can be found in the gastrointestinal tract only?

A

False (also in genital tract, respiratory tract and in the environment)

348
Q

Enterobacteria are middle-sized Gram-positive rods?

A

False, gram negative

349
Q

Enterobacteria are obligate anaerobic bacteria?

A

False, (they are aerobic, facultative anaerobic)

350
Q

Enterobacteriaceae are oxidase-negative bacteria?

A

True

351
Q

Shigella species are motile bacteria?

A

False, not motile

352
Q

MacConkey agar contains phenol red as a pH-indicator?

A

False, contains Drigalski agar (neutral red)

353
Q

MacConkey agar contains glucose as a carbon source?

A

False, lactose

354
Q

Pathogenic E. coli strains isolated from the gut of piglets possess F5, F17 or F41 fimbrial antigens?

A

False (F4, F6, F18=swine, F5, F17, F41 = cattle)

355
Q

E. coli can cause septicaemia in calves?

A

True

356
Q
  1. Klebsiella species are lactose-negative bacteria?
A

False, they are lactose-positive

357
Q
  1. Enterobacteriaceae are Gram-negative bacteria?
A

True

358
Q
  1. Klebsiella pneumonia is flagellated?
A

False, no flagella

359
Q
  1. Bismuth-sulphite agar is used to isolate E. coli?
A

False, used to isolate salmonella

360
Q
  1. E. coli strains can form capsules which were isolated from swine?
A

False, in calf (swine: haemolysis)

361
Q
  1. Enterobacteria are fastidious bacteria?
A

False (simple)

362
Q
  1. Oedema-disease is caused by E. coli in neonatal piglets?
A

False, in weaned piglets

363
Q
  1. Klebsiella pneumonia cannot produce a capsule?
A

False, has capsule

364
Q
  1. Enterobacter cloacae are a lactose-negative bacteria?
A

False, lactose positive

365
Q
  1. E. coli is an obligate pathogenic species?
A

False (most of them are saprophytic, some are facultative pathogenic

366
Q
  1. E. coli is an indole-positive bacteria?
A

True

367
Q

Salmonella serotypes can be found in diseased animals only.

A

False

368
Q

Salmonella enterica is a fastidious bacteria species

A

False, (non-fastidious)

369
Q

S. Enteritidis is a bacterial species name.

A

False, (salmonella enterica)

370
Q

Salmonella enterica is a lactose-positive species.

A

False, (lactose negative)

371
Q

S. Choleraesuis is the causative agent of swine typhus.

A

False, (S. typhisuis, causes necrosis in spleen and lungs)

372
Q

Rodentiosis is caused by Yersinia enterocolitica.

A

False, (Yersinia pseudotuberculosis)

373
Q

Yersinia pseudotuberculosis cannot produce flagella at room temperature.

A

False, (flagella at room temperature, 22°C)

374
Q

Shigella species are flagellated.

A

False, (no flagella)

375
Q

Fusobacteria are obligate aerobic bacteria.

A

False, (obligate anaerobic)

376
Q

Foot rot of sheep is caused by Dichelobacter nodosus and F. necrophorum funduliforme.

A

False, (D. Nodus and F. Necrophorum subsp. Necroforum)

377
Q

Salmonella is widespread in our environment.

A

True

378
Q

Salmonella are fermentative in OF (oxidative fermentation)-test.

A

True

379
Q

S. Enteritidis is a serotype name.

A

True

380
Q

Human typhus is caused by S. Typhimurium

A

False, (Rickettsia bacteria)

381
Q

O9 serogroup of Yersinia pseudotuberculosis can cause cross-reactions with Brucella species in serological tests.

A

False (O9 serogroups of Y. Enterocolitica)

382
Q

Yersinia pseudotuberculosis can infect swine.

A

True

383
Q

Serattia marcescens can produce pigments in low temperature

A

True

384
Q
  1. Fusobacteria need CO2 during culturing
A

True

385
Q
  1. Necrobacillosis is caused by Salmonella Typhi
A

False, (fusobacterium necrophorum ssp. Necrophorum)

386
Q
  1. Swine typhus is caused by Salmonella Typhi.
A

False, salmonella Typhi is only human. (Salmonella typhi suis – animals)

387
Q
  1. S. Gallinarum is flagellated.
A

False, (no flagella)

388
Q
  1. S. Pullorum is flagellated.
A

False, (no flagella)

389
Q
  1. The necrobacillosis in the rabbit is caused by Fusobacterium necrophorum subsp. funduliforme.
A

False, (F. necrophorum subsp. necrophorum)

390
Q
  1. Optimal temperature for Yersinia pseudotuberculosis is 30°C.
A

True

391
Q
  1. The Optimum temperature for Yersinia is 42°C.
A

False

392
Q
  1. Y. pseudotuberculosis can affect turkeys.
A

True

393
Q
  1. There is only one salmonella species
A

False. Two : Salmonella Enterica (further divided into six subspecies) and Salmonella Bongori)

394
Q
  1. Proteus being phenylalanine deaminase positive.
A

True

395
Q
  1. S. Typhi, S. Paratyphi A, B, C, S. Sendai serotypes can only affect humans.
A

True

396
Q
  1. S. Typhisuis, S. Gallinarum, (S. Pullorum) serotypes can only affect animals.
A

True

397
Q

P. multocida can cause haemolysis on blood agar.

A

False

398
Q

Pneumonia in laboratory rodents is caused by P. caballi.

A

False, (by P. Pneumotropica)

399
Q

Acute systemic pasteurellosis of feedlot lambs is caused by P. multocida D.

A

False, (by B. trehalosi)

400
Q

Mannheimia haemolytica can cause pneumonia (shipping fever) in cattles.

A

True

401
Q

Cattle lumpy jaw is caused by Actinobacillus lignieresii.

A

False, (by Actinomyces bovis)

402
Q

Taylorella equigenitalis is the causative agent of contagious equine metritis (CEM)

A

True

403
Q

Swine hemorrhagic-necrotic pleuropneumonia is caused by Actinobacillus suis.

A

False, (by A. pleuropneumoniae)

404
Q

Glässer-disease of piglets is caused by Haemophilus parasuis.

A

True

405
Q

Histophilus somni needs carbon-dioxide (CO2) for culturing.

A

True

406
Q
  1. Members of the Pasteurellaceae family can be found on mucous membranes (respiratory tract).
A

True

407
Q

Members of the family of Pasteurellaceae are able to live in the environment for a long time.

A

False, (only sort time due to dehydration and cannot replicate in the environment either)

408
Q
  1. Pasteurella spp. is catalase-negative and oxidase-positive bacteria.
A

False, (both catalase-positive and oxidase-positive bacteria)

409
Q
  1. P. multocida has five capsule types,
A

True

410
Q

Atrophic rhinitis of swine is caused by P. multocida B.

A

False, (by P. multocida D)

411
Q
  1. Mannheima haemolytica can grow on MacConkey agar.
A

True

412
Q
  1. Actinobacillus equuli can cause pyo septicemia in horses.
A

True

413
Q
  1. Avibacterium paragallinarum needs CO2 and V-factor during culturing.
A

True

414
Q
  1. Biotype 1 strains of Actinobacillus pleuropneumoniae need X-factor for growth.
A

False, (V-factor demand)

415
Q
  1. Actinobacillus suis can cause beta-haemolysis on blood agar.
A

True

416
Q
  1. Pigeon is the most susceptible species to Riemerella anatipestifer infection.
A

False, (water fowl)

417
Q
  1. M. haemolytica has a characteristic smell, like chestnut.
A

False

418
Q
  1. P. multocida capsule type B has a hyaluronic acid capsule.
A

False

419
Q
  1. M. haemolytica have 4 capsule types
A

False, (12 types)

420
Q
  1. P. multocida can cause septicaemia in rabbits.
A

True, P. multocida A, D.

421
Q
  1. Actinobacillus are haemolytic bacteria
A

False, (non haemolysing bacteria)

422
Q
  1. A. pleuropneumoniae biotype 1 needs X-factor and CO2 for propagation.
A

False, (V-factor and do not need CO2)

423
Q
  1. Glässer-disease is caused by A. suis.
A

False, (by H. parasuis)

424
Q
  1. Biotype 1 strains of Actinobacillus pleuropneumoniae need X-factor for growth.
A

False, (V-factor demand)

425
Q
  1. Actinobacillus suis can cause beta-haemolysis on blood agar.
A

True

426
Q
  1. Pigeon is the most susceptible species to Riemerella anatipestifer infection.
A

False, (water fowl)

427
Q
  1. M. haemolytica has a characteristic smell, like chestnut.
A

False

428
Q
  1. P. multocida capsule type B has a hyaluronic acid capsule.
A

False

429
Q
  1. M. haemolytica have 4 capsule types
A

False, (12 types)

430
Q
  1. P. multocida can cause septicaemia in rabbits.
A

True, P. multocida A, D.

431
Q
  1. Actinobacillus are haemolytic bacteria
A

False, (non haemolysing bacteria)

432
Q
  1. A. pleuropneumoniae biotype 1 needs X-factor and CO2 for propagation.
A

False, (V-factor and do not need CO2)

433
Q
  1. Glässer-disease is caused by A. suis.
A

False, (by H. parasuis)

434
Q
  1. H. Somni needs a V-factor for growth.
A

False, (X, V factor not needed)

435
Q

O. rhinotracheale can be found on the mucous membranes of the respiratory tract of turkey.

A

True, (also chicken)

436
Q
  1. R. anatipestifer need V-factor for propagation
A

False

437
Q
  1. Pasteurella species are non-fastidious bacteria; nutrient agar is enough for isolation.
A

False, (fastidious and cannot culture on nutrient agar or nutrient broth)

438
Q
  1. P. multocida can grow on MacConkey agar.
A

False, (Pasteurella species will not grow on MacConkey agar)

439
Q
  1. On the basis of cell wall antigens P. multocida have 11 serotypes in Heddleston-system.
A

False, (Heddleston system:16, Namioka system: 11)

440
Q
  1. P. multocida can cause fowl typhus.
A

False, (fowl cholera)

441
Q
  1. B. trehalosi can cause septicaemia in lambs.
A

True, 4-10 month old lambs

442
Q
  1. Glässer-disease is caused by H. somni
A

False, (by H. parasuis)

443
Q
  1. A. paragallinarum needs X-factor and CO2 for propagation.
A

False, (CO2 and V-factor demand)

444
Q
  1. O. rhinotracheale is a capnophilic bacteria.
A

False, (only 10% CO2)

445
Q
  1. NAD is needed for the propagation of T. equigenitalis.
A

False

446
Q
  1. P. multocida has a characteristic smell, like chestnut.
A

True

447
Q
  1. M. haemolytica can cause arthritis in cattle.
A

True

448
Q

Taylorella equigenitalis can be found on the mucous membrane of genitals of stallions only.

A

False, (also clitoris of mares)

449
Q
  1. Glässer-disease of piglets is caused by A.pleuropneumoniae.
A

False, (by H. parasuis)

450
Q
  1. Avibacterium paragallinarum needs CO2 for culturing.
A

True, require an enriched CO2(5–10%) atmosphere

451
Q
  1. A. seminis can cause epididymitis?
A

True

452
Q
  1. Taylorella (H.) equigenitalis needs V-factor?
A

False, (X and V factor not needed)

453
Q
  1. Pasteurella is not fastidious?
A

False

454
Q
  1. B. treholasi have 4 capsule types.
A

TRUE

455
Q

Burkholderia mallei can infect swine.

A

False, (burkholderia pseudomallei)

456
Q
A

Bacteriology (2 decks)

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