pasteruellaceae Flashcards
1
Q
genera within pasteurellaceae family
A
- pasteurella, mannheimia, bibersteinia
- actinobacillus
- haemophilus, histophilus, glasserella, avibacterium
2
Q
other genera with similiar features to pasteurellaceae
A
- ornithobacterium
- riemerella
- taylorella
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
4
Q
pasteurella morphology
A
small coccoid rods, have a capsule and fimbria, no flagella
5
Q
pasteurella gram staining
A
neg
6
Q
does pasteurella have bipolar staining
A
yes - giemsa method
7
Q
pasteurella are they fastidious
A
yes, they need media supplemented with blood or serum
8
Q
p multocida colony characteristics
A
round, greyish, shiny, mucoid and non haemolytic, characteristic odour
9
Q
M haemolytica, B trehalosi are they haemolytic
A
yes
10
Q
which species can tolerate the bile salts of macconkey agar
A
m haemolytics, b trehalosi, p aerogenes
11
Q
pasteurella catalase
A
pos
12
Q
pasteurella oxidase
A
pos
13
Q
pasteurella OF
A
fermentative
14
Q
which species produce cytotoxins
A
P multocida, M haemolytica
15
Q
P multocida subspecies
A
- multocida
- septica
- gallicida
16
Q
M haemolytica growth on macconkey
A
yes
17
Q
M haemolytica acid from lactose
A
yes
18
Q
B multocida indole production
A
yes
19
Q
B multocida characteristic odour
A
yes
20
Q
M haemolytica indole production
A
no
21
Q
M haemolytica characteristic odour
A
no
22
Q
M haemolytica capsule antigens
A
12
23
Q
B trehalosi capsule antigens
A
4
24
Q
P multocida capsule antigens
A
a, b, c, d, e and f
25
pasteurella resistance
weak, they usually remain viable for only a few days on culture plates
26
pasteurella pathogenicity
faculative pathogenic
27
P multocida type A, D disease cattle
pnuemonia, mastitis
28
P multocide type A,D disease sheep
pneumonia, mastitis
29
P multocida type a,d disease pig
pneumonia, swine atrophic rhinitis
30
P multocida type a,d disease poultry
fowl cholera
31
P multocida type a,d disease rabbit
septicaemia, pneumonia
32
P multocida type b,e disease cattle and buffalos
haemorrhagic septicaemia
33
M haemolytica disease cattle
bovine pneumonic pasteurellosis
34
M haemolytica disease sheep, goat
septicaemia, pneumonia, mastitis, arthritis
35
B trehalosi disease sheep and goat
acute systemic pasteurellosis
36
P aerogenes disease
swine alimentary tract, abortion
37
P pneumotropica disease rodents
upper resp tract
38
P pneumotropica disease dog and cat
oral cavity, bite wound abscess
39
P canis, P dagmatis, P stomattis dogs and cats disease
oral cavity and resp tract, bite wound abscess
40
P caballi disease horses
upper resp tract
41
P avium, P gallinarum poultry
upper resp tract
42
actinobacillus habitat
-commensals on mucus membranes of animals
43
actinobacillus survival in environment
cannot survive for long
44
most important species of actinobacillus genus
- a lignieresii
- a equuli
- a suis
- a seminis
- a ureae
- a pleuropneumoniae
45
A lignieresii habitat
cattle, sheep oral cavity and rumen
46
A lignieresii morphology
1-1.2microm rods, filaments, suphur granules
47
A lignieresii gram staining
neg
48
A lignieresii bipolar staining
yes
49
A lignieresii catalase
pos
50
A lignieresii oxidase
pos
51
A lignieresii OF
fermentative
52
A lignieresii resistance
weak
53
A lignieresii pathogenicity
cattle, sheep, pig actinobacillosis
54
actinobacillosis lesions locations
tongue, lymph nodes, ruminal wall, skin
55
A equuli habitat
horse, pig oral cavity, intestine, tonsilla, resp way
56
A equuli morphology
1-2microm rods, filaments, no flagella
57
A equuli gram staining
neg
58
A equuli bipolar staining
yes
59
A equuli culture
aerobic, faculative, anaerobic, blood agar, sticks to the medium, large, mucoid colonies
60
A equuli catalase
pos
61
A equuli oxidase
pos
62
A equuli OF
fermentative
63
A equuli pathogenicity foals
sleepy foal disease, septicaemia, nephritis, pneumonia, arthritis
64
A equuli pathogenicity adult horse
pyosepticaemia, abortion
65
A equuli swine
septicaemia, arthritis
66
A equuli piglets
septicaemia
67
A suis habitat
swine tonsilla,, mucus membranes (resp genital)
68
A suis culture
faculative anaerobic, blood agar
69
A suis pathogenicity newborn piglets, foals
septicaemia, pneumonia
70
A seminis habitat
genital mucus membranes of rams, semen
71
A seminis culture
faculative anaerobic, blood agar, 10% CO2, no haemolysis
72
A seminis pathogenicity rams
epididymitis
73
A seminis pathogenicity affected rams
4-8months old, virgin
74
A seminis pathogenicity lambs
polyarthritis
75
A seminis pathogenicity sheep
abortion
76
A pleuropneumoniae habitat
tonsilla, mucus membrane of swine
77
A pleuropneumoniae morphology
small coccoid rods, capsule, fimbria
78
A pleuropneumoniae culture fastidious
yes
79
A pleuropneumoniae culture, aerobic, anaerobic
aerobic, fac anaerobic
80
A pleuropneumoniae culture agar
blood or chocolate agar and yeast extract
81
A pleuropneumoniae culture biotype i
V factor needed
82
A pleuropneumoniae culture biotype II
V factor not needed
83
A pleuropneumoniae biochem
toxins, damage cell membranes of neutrophils
84
A pleuropneumoniae antigens
19 serotypes
85
A pleuropneumoniae resistance
weak
86
A pleuropneumoniae pathogenicity
swine pleuropneumonia, septicaemia
87
Haemophilus genus habitat
mucus membranes of humans and animals
88
which tracts haemophilus genus
resp and genital
89
haemophilus genus morphology
small coccoid rods, filaments, capsule, fimbria, flagella
90
haemophilus genus culture
fastidious, fac anaerobic
91
haemophilus genus need CO2
some species need 5-10%
92
haemophilus genus antigens
cell wall and capsule Ag grouping
93
haemophilus genus resistance
weak
94
haemophilus genus pathogenicity
fac pathogen
95
H influenzae diseases
hu upper resp tract, meningitis
96
new name for H parasuis
glasserella parasuis
97
glasserella parasuis culture
CO2 and V factor needed
98
glasserella parasuis catalase
pos
99
glasserella parasuis oxidase
neg
100
glassers disease
swine polyarthritis and polyserositis
101
age for glassers disease
up to 12wks of age
102
avibacterium paragallinarium culture
CO2 and V factor
103
avibacterium paragallinarium catalase
neg
104
avibacterium paragallinarium oxidase
neg
105
infectious coryza features
sinusitis, conjunctivitis, nasal discharge
106
histophilus somni habitat
urogenital and resp mucosa
107
histophilus somni culture
neither X or V factor, CO2, fastidious, yellowish colonies
108
histophilus somni catalase
neg
109
histophilus somni oxidase
neg
110
histophilus somni pathogenicity
fac pathogen
111
histophilus somni cattle disease
septicaemia, thromboembolic meningo-encephalitis
112
histophilus somni calf disease
pneumonia
113
histophilus somni sheep disease
epididymitis and orchitis, abortion, mastitis
114
histophilus somni lamb disease
septicaemia
115
ornithobacterium rhinotracheale habitat
upper resp tract of birds
116
ornithobacterium rhinotracheale morphology
polymorphic rod, bipolar staining, no flagella
117
ornithobacterium rhinotracheale gram staiing
neg
118
ornithobacterium rhinotracheale culture
BA + 5-10% CO2
119
ornithobacterium rhinotracheale haemolytic
no
120
ornithobacterium rhinotracheale catalase
neg
121
ornithobacterium rhinotracheale oxidase
pos
122
ornithobacterium rhinotracheale pathogenicity
faculative pathogen
123
ornithobacterium rhinotracheale patho in chicken and turkey
resp infection
124
riemerella anatipestifer habitat
mucus membranes of birds
125
riemerella anatipestifer morphology
rod, no flagella
126
riemerella anatipestifer gram staining
neg
127
riemerella anatipestifer culture fastidious
yes
128
riemerella anatipestifer culture CO2
blood agar + 5-10% CO2
129
riemerella anatipestifer culture colonies
grey, mucoid, non haemolytic colonies
130
riemerella anatipestifer catalase
pos
131
riemerella anatipestifer oxidase
pos
132
riemerella anatipestifer antigens
21 serotypes
133
riemerella anatipestifer pathogenicity in duck, goose, turkey
antipestifer disease, ocular and nasal discharge, meningitis, fibrinous peritonitis, pericarditis
134
taylorella genus habitat
genital mucus membranes of stallions, clitoris of mares
135
taylorella genus morphology
small coccoid rods, filaments, capsule, fimbria
136
taylorella genus catalase
pos
137
taylorella genus oxidase
pos
138
taylorella genus OF
oxidative
139
taylorella genus culture fastidious
yes
140
taylorella genus culture factors
neither
141
taylorella genus culture
chocolate agar + 5-10% CO2
142
T equigenitalis pathogenicity horses
contagious equine metritis
