Final-Lecture Flashcards
(182 cards)
1
Q
Important toxin in Pseudomonas?
A
T3 Secretion Exotoxin A
2
Q
What does Exotoxin A do for pseudomonas
A
Inhibits protein synthesis
3
Q
What does pseudomonas cause in dogs and cats?
A
Otitis externa, UTI, (pyoderma)
4
Q
What does pseudomonas cause in horses?
A
Metritis, Keratitis, Conjunctivitis
5
Q
What species is very susceptible to pseudomonas?
A
Farmed mink
6
Q
What does pseudomonas cause in cows?
A
Mastitis
7
Q
Bacteria that can cause botromycosis?
A
Pseudomonas and Staphylococcus
8
Q
Fleece rot of sheep?
A
Pseudomonas
9
Q
What is important to remember about Burkholderia?
A
Biosafety level 3! REPORT
10
Q
Causative agent of Glanders?
A
Burkholderia mallei
11
Q
Secretion system of Burkholderia?
A
T3 and T4
12
Q
Reservoir of b. mallei?
A
Horses
13
Q
Cutaneous glanders?
A
Farcy (B. mallei)
14
Q
Symptoms of glanders?
A
fever, nasal discharge, lymphadenitit. Chronic form will also have Farcy
15
Q
Causative agent of Melioidosis?
A
B. pseudomallei
16
Q
Alternative name for Melioidosis in horses?
A
Pseudoglanders
17
Q
The great imitator?
A
B. pseudomallei
18
Q
Infective agent of B. pseudomallei
A
saprophyte
19
Q
Differentiating lab characteristic between the two Burkholderias?
A
Pseudomallei-Motile
Mallei-Non motile
20
Q
Is Burkholderia zoonotic?
A
Yes! Both
21
Q
Symptoms of Melioidosis?
A
systemic, chronic nodular, purulent, pyogranulomatous
22
Q
Melioidosis in humans?
A
Whittier’s Disease, Vietnamese time bomb
23
Q
What does. B. pseudomallei cause in equine?
A
Pseudoglanders
24
Q
Official test for Burkholderia in horses?
A
Complement fixation
25
Does Burkholderia have lifelong immunity?
No!
26
Treatment of Bukrholderia in equine?
Kill!!!
27
Contagious Equine Metitis?
Taylorella equigenitalis
28
Country with T. equigenitalis?
Europe
29
Transmission of T. equigenitalis?
STI
30
Only sign of T. equigenitalis?
Failure to conceive
31
Infectious Bovine Keratoconjunctivitis
Moraxella Bovis
32
most common ocular disease in cattle?
M. bovis
33
Virulence factors for M. bovis?
Cytotoxin and Fimbriae
34
Difference with Moraxella LPS?
No O-repeat
35
M. bovis toxin?
Mbx
36
What does Mbx do?
pore forming
37
Pink eye?
M. bovis
38
New forest disease?
M. bovis
39
Age group predisposed to M. bovis?
Under 2y
40
Porcine atrophic rhinitis
B. bronchiseptica, P. multocida
41
Canine kennel cough?
B. bronchiseptica
42
Turkey Coryza?
B. avium
43
Adhesion that allows for attachment of Bordatella?
BvsAS
44
Virulence factor in Bordatella that leads to hemagglutination?
FHA
45
Virulence factor in Bordatella leading to damage of epithelial cells releasing IL-1
Tracheal cytotoxin
46
Virulence factor in Bordatella that inhibits osteoblast differentiation in atrophic rhinitis?
Dermonecrotic toxin
47
Pore forming toxin in Bordatella?
Adenylyl cyclase toxin
48
Toxin in Bordatella leading to loss of fluids?
Pertussis toxin
49
Type of vaccine for Bordatella?
Live attenuated
50
Agar for francisella?
Glucose-Cysteine Blood
51
Francisella in most animals?
tularensis
52
Francisella in fish?
noatunensis
53
Franciscella in NA?
tularensis tularensis
54
Francisella in Europe?
tularensis holarctica
55
Important receptor in Francisella capsule?
Mannose-for phagocytosis
56
Francisella factor that suppresses respiratory burst?
Acp
57
Vector of Francisella?
Dermacentor and Amblyomma
58
Most affected domestic animal for Francisella?
Cats
59
Most common form of Francisella?
Ulceroglandular
60
Liver lesions for Francisella can be confused with what other bacteria?
TB
61
Immune response to francisella?
CMI
62
What agar does Francisella not grow on?
MacConkey
63
What fish are affected by Francisella
warm, cold, marine, fresh
64
Growing conditions for francisella?
20-30C
65
What is unique about brucella's capsule?
No capsule
No flagella
No spores
66
What organ systems does brucella affect?
Reticuloendothelial system
| Genital tract
67
What is the main symptom for brucella?
Abortion
68
Brucella in sheep and goats?
B. melitensis
69
Brucella in cows and humans?
B. abortus
70
Brucella in swine?
B. suis
71
Transmission of brucella?
Ingestion
72
Transmission of brucella in dogs?
Urine
73
What cell does Brucella infect?
Macrophages
74
What does Brucella cause in cattle other than genital issues?
Hygromas
75
What does Brucella cause in horses other than genital issues?
Poll evil
76
What does Brucella cause in humans other than genital issues?
Undulant/Malta Fever
77
Brucella cattle vaccine that required two doses?
B. abortus 45/20
78
Brucella cattle vaccine that only requires one dose?
B abortus 19 and RB51
79
Treatment for brucella in livestock?
None
80
Treatment for brucella in dogs?
Neuter and antibiotics
81
Gull wing bacteria shape?
Campylobacter
82
What organ systems does Campylobacter affect?
Reproductive
| Intestinal
83
Leading cause of human food poisoning?
C. jejuni, C. coli
84
Which campylobacter has LOS?
C. jejuni
85
Adhesin for C. jejuni and C. coli?
CadF
86
Important toxin in Campylobacter?
Cytolethal Distending Toxin
87
Reservoir for C. fetus venerealis?
preputial crypts, vagina
88
Reservoir for C. fetus fetus?
Intestine, gall bladder (ruminants)
89
Reservoir for C. jejuni?
Intestine, gall bladder
90
Which campylobacter is transmitted by ingestion?
C. fetus fetus, C. jejuni jejuni
91
Transmission of C. fetus venerealis
Venereal
92
Pathognomic for campylobacter (jejuni or fetus fetus)?
Donut shaped liver lesions
93
Growth differences between Arcobacter and Campylobacter?
A is aerotolerant
A grows at lower temps
A grows on MacConkey
94
Swine dysentery?
Bracyspira hyodysenteriae
95
Which Brachyspira is very hemolytic?
B. hyodysenteriae (ring phenomenon)
96
What part of the GIT does Bracyspira affect?
Colon
97
Proliferative Enteropathy?
Lawsonia intracellularis
98
Vent disease of rabbits, Rabbit syphilis?
Treponema paraluiscuiculi
99
Important enzyme in Helicobacter?
Urease- neutralizes gastric acid
100
Important toxin in Helicobacter?
Cytolethal Distending Toxin (like C. jejuni)
101
Where is the reservoir for Helicobacter?
Gastric mucus layer
102
What does Helicobacter cause?
Chronic inflammation
103
Hallmark symptom for Lepto?
late term abortion
104
What does Lepto cause in horses?
Moon Blindness
| Recurrent Uveitis
105
Where is the reservoir for Lepto?
Kidney Tubules (rodents)
106
How is Lepto transmitted?
Bodies of water
107
Most important serovar for Lepto in dogs?
Grippotyphosa
108
What form of canine lepto will not have icterus?
Acute
109
What is the most common form of canine lepto?
Uremic form
110
Most common serovars in bovine lepto?
Hardjo, Pomona
111
Which serovar of lepto causes weak calf syndrome?
Hardjo
112
Most common swine serovar for lepto?
Pomona
113
Which species is very resistant to lepto?
Cats
114
Which serovar of lepto causes fatal liver or renal disease in humans?
Icterohemorrhagiae
115
What is the most common way to diagnose Lepto?
Serology
116
What can develop in cattle with persistent Lepto?
biofilm
117
Fowl spirochetosis?
Borrelia anserina
118
Lyme disease?
Borrelia burgdorferi
119
Vector of Borrelia?
Ticks
120
What species is most commonly afed by B. anserina?
Chickens
121
What tick transmits B. anserina?
Argas
122
What does B. theileri cause in cattle?
Mild febrile anemia
123
Where is B. theileri?
Africa, Australia
124
Lyme disease in NA?
B. burgdorferi sensu stricto
125
Tick vector for Lyme?
Ixodes
126
What does lyme disease cause in dogs?
Polyarthritis, fever, anorexia
127
What species is uncommonly affected by Lyme?
Cats
128
What is distinct about Mollicutes form?
No cell wall!
129
Which type of mollicutes cause anemia?
Hemotrophic
130
Which type of mollicutes cause RT, UT infections?
Non-Hemotrophic
131
What helps Mollicutes have osmotic stability with no cell wall?
Cholesterol
132
What are the mollicutes?
Mycoplasma, Ureaplasma
133
Reservoir of mollicutes?
Mucosal surfaces
134
Infectious sinusitis in turkeys?
Mycoplasma gallisepticum
135
What does M. gallisepticum cause?
Respiratory disease
136
Contagious bovine pleuropneumonia?
Mycoplasma mycoides mycoides
137
Which colony virulent causes contagious bovine pleuropneumonia?
Small Colony Variant
138
Most common Mycoplasma in cows?
M. mycoides mycoides
139
Mycoplasma mastitis?
M. bovis
140
Contagious caprine pleuropneumoniae?
M. capicolum capripneumoniae
141
Contagious agalctia of sheep and goats?
M. agalactiae, M. putrefaciens
142
Porcine enzootic pneumonia?
M. hyopneumoniae
143
Porcine polyserositis?
M. hyorhinis
144
Most common way to diagnose Mycoplasma?
Sero and Molec
145
Feline infectious anemia?
M. haemolfelis
146
Infective form of Chlamydia?
Elementary body
147
Metabolically active form of Chlamydia?
Reticulate body
148
Which Chlamydia are zoonotic?
C. abortus
C. felis
C. pneumoniae
149
What species does C. abortus affect?
Sheep, goats, cattle
150
What species does C. pneumoniae affect?
Horses, dogs
151
What Chylamydia has a carrier state?
C. abortus
152
What does C. felis cause?
conjunctivitis, rhinitis, pneumonitis
153
Ricketssiales that survives in RBCs, phagocytes, platelets?
Anaplasma
154
Ricketssiales that survives in phagocytic cells?
Ehrlichia
155
Ricketssiales that survives in MO?
Neorikettsia
156
Ricketssiales that survives in vascular epithelium?
Rickettsiae
157
Anaplasma found on the periphery of RBCs?
Anaplasma marginale
158
Anaplasma found in dog's platelets?
A. platys
159
Anaplasma found in NOs of dogs, horses and humans?
A. phagocytophilum
160
Vector of A. marginale?
Boophilus
161
Anaplasma affecting ruminants?
A. marginale
162
Stain for Anaplasma?
GIEMSA
163
Tick borne fever?
A. phagocytophilum
164
Reservoir for A. phagocytophilum?
Rodents, mice, deer
165
Vector of A. phagocytophilum?
Ixodes
166
What part of the blood cell does A. phagocytophilum?
WITHIN neutrophils
167
Infectious canine cyclic thrombocytopenia?
Anaplasma platys
168
Rocky mountain spotted fever?
Rickettsia rickettsii
169
Vector of Ricketssia?
Dermacentor
170
Reservoir of Ricketssia?
Small animals
171
Ricketsialles that can be transmitted by air?
Coxiella burnetii
172
Bioweapon Ricketsialles?
Coxiella burnetti
173
Canine monocytic ehrlichiosis?
e. canis
174
Vector of ehrlichia?
Rhipicephalus sanguineus
175
African heartwater?
E. ruminatum
176
Where is African heartwater other than Africa?
Carib
177
Vector of African heartwater?
Amblyomma
178
Hallmark sign of african heartwater?
Pericardial effusion
179
Salmon poisoning disease is caused by what?
Neorickettsia helminthoeca
180
Elokomin fluke fever?
mild form of Neorickettsia helminthoeca
181
Potomac horse fever?
Neorickettsia
182
Vector of Aegyptianellosis?
Argus
