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Bacto > pasteruellaceae > Flashcards

pasteruellaceae Flashcards

1
Q

genera within pasteurellaceae family

A
  • pasteurella, mannheimia, bibersteinia
  • actinobacillus
  • haemophilus, histophilus, glasserella, avibacterium
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2
Q

other genera with similiar features to pasteurellaceae

A
  • ornithobacterium
  • riemerella
  • taylorella
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3
Q

pasteurella genus habitat

A
  • commensals on mucus membranes of upper resp tract of animals
  • oral cavity of dog and cat
  • survival in enviro fairly short
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4
Q

pasteurella morphology

A

small coccoid rods, have a capsule and fimbria, no flagella

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5
Q

pasteurella gram staining

A

neg

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6
Q

does pasteurella have bipolar staining

A

yes - giemsa method

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7
Q

pasteurella are they fastidious

A

yes, they need media supplemented with blood or serum

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8
Q

p multocida colony characteristics

A

round, greyish, shiny, mucoid and non haemolytic, characteristic odour

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9
Q

M haemolytica, B trehalosi are they haemolytic

A

yes

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10
Q

which species can tolerate the bile salts of macconkey agar

A

m haemolytics, b trehalosi, p aerogenes

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11
Q

pasteurella catalase

A

pos

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12
Q

pasteurella oxidase

A

pos

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13
Q

pasteurella OF

A

fermentative

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14
Q

which species produce cytotoxins

A

P multocida, M haemolytica

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15
Q

P multocida subspecies

A
  • multocida
  • septica
  • gallicida
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16
Q

M haemolytica growth on macconkey

A

yes

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17
Q

M haemolytica acid from lactose

A

yes

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18
Q

B multocida indole production

A

yes

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19
Q

B multocida characteristic odour

A

yes

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20
Q

M haemolytica indole production

A

no

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21
Q

M haemolytica characteristic odour

A

no

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22
Q

M haemolytica capsule antigens

A

12

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23
Q

B trehalosi capsule antigens

A

4

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24
Q

P multocida capsule antigens

A

a, b, c, d, e and f

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25
Q

pasteurella resistance

A

weak, they usually remain viable for only a few days on culture plates

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26
Q

pasteurella pathogenicity

A

faculative pathogenic

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27
Q

P multocida type A, D disease cattle

A

pnuemonia, mastitis

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28
Q

P multocide type A,D disease sheep

A

pneumonia, mastitis

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29
Q

P multocida type a,d disease pig

A

pneumonia, swine atrophic rhinitis

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30
Q

P multocida type a,d disease poultry

A

fowl cholera

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31
Q

P multocida type a,d disease rabbit

A

septicaemia, pneumonia

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32
Q

P multocida type b,e disease cattle and buffalos

A

haemorrhagic septicaemia

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33
Q

M haemolytica disease cattle

A

bovine pneumonic pasteurellosis

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34
Q

M haemolytica disease sheep, goat

A

septicaemia, pneumonia, mastitis, arthritis

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35
Q

B trehalosi disease sheep and goat

A

acute systemic pasteurellosis

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36
Q

P aerogenes disease

A

swine alimentary tract, abortion

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37
Q

P pneumotropica disease rodents

A

upper resp tract

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38
Q

P pneumotropica disease dog and cat

A

oral cavity, bite wound abscess

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39
Q

P canis, P dagmatis, P stomattis dogs and cats disease

A

oral cavity and resp tract, bite wound abscess

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40
Q

P caballi disease horses

A

upper resp tract

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41
Q

P avium, P gallinarum poultry

A

upper resp tract

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42
Q

actinobacillus habitat

A

-commensals on mucus membranes of animals

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43
Q

actinobacillus survival in environment

A

cannot survive for long

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44
Q

most important species of actinobacillus genus

A
  • a lignieresii
  • a equuli
  • a suis
  • a seminis
  • a ureae
  • a pleuropneumoniae
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45
Q

A lignieresii habitat

A

cattle, sheep oral cavity and rumen

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46
Q

A lignieresii morphology

A

1-1.2microm rods, filaments, suphur granules

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47
Q

A lignieresii gram staining

A

neg

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48
Q

A lignieresii bipolar staining

A

yes

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49
Q

A lignieresii catalase

A

pos

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50
Q

A lignieresii oxidase

A

pos

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51
Q

A lignieresii OF

A

fermentative

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52
Q

A lignieresii resistance

A

weak

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53
Q

A lignieresii pathogenicity

A

cattle, sheep, pig actinobacillosis

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54
Q

actinobacillosis lesions locations

A

tongue, lymph nodes, ruminal wall, skin

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55
Q

A equuli habitat

A

horse, pig oral cavity, intestine, tonsilla, resp way

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56
Q

A equuli morphology

A

1-2microm rods, filaments, no flagella

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57
Q

A equuli gram staining

A

neg

58
Q

A equuli bipolar staining

A

yes

59
Q

A equuli culture

A

aerobic, faculative, anaerobic, blood agar, sticks to the medium, large, mucoid colonies

60
Q

A equuli catalase

A

pos

61
Q

A equuli oxidase

A

pos

62
Q

A equuli OF

A

fermentative

63
Q

A equuli pathogenicity foals

A

sleepy foal disease, septicaemia, nephritis, pneumonia, arthritis

64
Q

A equuli pathogenicity adult horse

A

pyosepticaemia, abortion

65
Q

A equuli swine

A

septicaemia, arthritis

66
Q

A equuli piglets

A

septicaemia

67
Q

A suis habitat

A

swine tonsilla,, mucus membranes (resp genital)

68
Q

A suis culture

A

faculative anaerobic, blood agar

69
Q

A suis pathogenicity newborn piglets, foals

A

septicaemia, pneumonia

70
Q

A seminis habitat

A

genital mucus membranes of rams, semen

71
Q

A seminis culture

A

faculative anaerobic, blood agar, 10% CO2, no haemolysis

72
Q

A seminis pathogenicity rams

A

epididymitis

73
Q

A seminis pathogenicity affected rams

A

4-8months old, virgin

74
Q

A seminis pathogenicity lambs

A

polyarthritis

75
Q

A seminis pathogenicity sheep

A

abortion

76
Q

A pleuropneumoniae habitat

A

tonsilla, mucus membrane of swine

77
Q

A pleuropneumoniae morphology

A

small coccoid rods, capsule, fimbria

78
Q

A pleuropneumoniae culture fastidious

A

yes

79
Q

A pleuropneumoniae culture, aerobic, anaerobic

A

aerobic, fac anaerobic

80
Q

A pleuropneumoniae culture agar

A

blood or chocolate agar and yeast extract

81
Q

A pleuropneumoniae culture biotype i

A

V factor needed

82
Q

A pleuropneumoniae culture biotype II

A

V factor not needed

83
Q

A pleuropneumoniae biochem

A

toxins, damage cell membranes of neutrophils

84
Q

A pleuropneumoniae antigens

A

19 serotypes

85
Q

A pleuropneumoniae resistance

A

weak

86
Q

A pleuropneumoniae pathogenicity

A

swine pleuropneumonia, septicaemia

87
Q

Haemophilus genus habitat

A

mucus membranes of humans and animals

88
Q

which tracts haemophilus genus

A

resp and genital

89
Q

haemophilus genus morphology

A

small coccoid rods, filaments, capsule, fimbria, flagella

90
Q

haemophilus genus culture

A

fastidious, fac anaerobic

91
Q

haemophilus genus need CO2

A

some species need 5-10%

92
Q

haemophilus genus antigens

A

cell wall and capsule Ag grouping

93
Q

haemophilus genus resistance

A

weak

94
Q

haemophilus genus pathogenicity

A

fac pathogen

95
Q

H influenzae diseases

A

hu upper resp tract, meningitis

96
Q

new name for H parasuis

A

glasserella parasuis

97
Q

glasserella parasuis culture

A

CO2 and V factor needed

98
Q

glasserella parasuis catalase

A

pos

99
Q

glasserella parasuis oxidase

A

neg

100
Q

glassers disease

A

swine polyarthritis and polyserositis

101
Q

age for glassers disease

A

up to 12wks of age

102
Q

avibacterium paragallinarium culture

A

CO2 and V factor

103
Q

avibacterium paragallinarium catalase

A

neg

104
Q

avibacterium paragallinarium oxidase

A

neg

105
Q

infectious coryza features

A

sinusitis, conjunctivitis, nasal discharge

106
Q

histophilus somni habitat

A

urogenital and resp mucosa

107
Q

histophilus somni culture

A

neither X or V factor, CO2, fastidious, yellowish colonies

108
Q

histophilus somni catalase

A

neg

109
Q

histophilus somni oxidase

A

neg

110
Q

histophilus somni pathogenicity

A

fac pathogen

111
Q

histophilus somni cattle disease

A

septicaemia, thromboembolic meningo-encephalitis

112
Q

histophilus somni calf disease

A

pneumonia

113
Q

histophilus somni sheep disease

A

epididymitis and orchitis, abortion, mastitis

114
Q

histophilus somni lamb disease

A

septicaemia

115
Q

ornithobacterium rhinotracheale habitat

A

upper resp tract of birds

116
Q

ornithobacterium rhinotracheale morphology

A

polymorphic rod, bipolar staining, no flagella

117
Q

ornithobacterium rhinotracheale gram staiing

A

neg

118
Q

ornithobacterium rhinotracheale culture

A

BA + 5-10% CO2

119
Q

ornithobacterium rhinotracheale haemolytic

A

no

120
Q

ornithobacterium rhinotracheale catalase

A

neg

121
Q

ornithobacterium rhinotracheale oxidase

A

pos

122
Q

ornithobacterium rhinotracheale pathogenicity

A

faculative pathogen

123
Q

ornithobacterium rhinotracheale patho in chicken and turkey

A

resp infection

124
Q

riemerella anatipestifer habitat

A

mucus membranes of birds

125
Q

riemerella anatipestifer morphology

A

rod, no flagella

126
Q

riemerella anatipestifer gram staining

A

neg

127
Q

riemerella anatipestifer culture fastidious

A

yes

128
Q

riemerella anatipestifer culture CO2

A

blood agar + 5-10% CO2

129
Q

riemerella anatipestifer culture colonies

A

grey, mucoid, non haemolytic colonies

130
Q

riemerella anatipestifer catalase

A

pos

131
Q

riemerella anatipestifer oxidase

A

pos

132
Q

riemerella anatipestifer antigens

A

21 serotypes

133
Q

riemerella anatipestifer pathogenicity in duck, goose, turkey

A

antipestifer disease, ocular and nasal discharge, meningitis, fibrinous peritonitis, pericarditis

134
Q

taylorella genus habitat

A

genital mucus membranes of stallions, clitoris of mares

135
Q

taylorella genus morphology

A

small coccoid rods, filaments, capsule, fimbria

136
Q

taylorella genus catalase

A

pos

137
Q

taylorella genus oxidase

A

pos

138
Q

taylorella genus OF

A

oxidative

139
Q

taylorella genus culture fastidious

A

yes

140
Q

taylorella genus culture factors

A

neither

141
Q

taylorella genus culture

A

chocolate agar + 5-10% CO2

142
Q

T equigenitalis pathogenicity horses

A

contagious equine metritis

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