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Exam 3: Salmonella Flashcards

1
Q

What subsp. of Salmonella affect warm blooded animals

A

enterica

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2
Q

What are the virulence factors of Salmonella

A
  1. host specific
  2. Host Adapted serotypes
  3. Non- host specific serotypes
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3
Q

What are the 2 host specific serotypes of salmonella we talked about?

A

S. typhi

S. gallinarum

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4
Q

What are the 2 host adapted serotypes of salmonella we talked about

A
  1. S. Dublin

2. S. Typhimurium var. Copenhagen

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5
Q

T/F. Most serotypes of salmonella are non host specific

A

T

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6
Q

What is the problem with Salmonella being present in the environment

A

Resistant

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7
Q

What is the bigest concern with Salmonella infections

A
  1. zoonosis

2. Antimicrobial resistance

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8
Q

Salmonella is intra or extracellular

A

Facultative intracellular

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9
Q

host - adapted salmonella are known as _____.

A

Typhoid

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10
Q

T/F. Typhoid salmonella group is zoonotic

A

F

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11
Q

What are the two common serotypes of salmonella that infect cattle?

A

S. Typhimurium

S. Dublin

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12
Q

What are the main C/S of S. Typhimurium in cattle>

A

D+
Abortion
Mastitis

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13
Q

Who is affected most by S. Dublin

A

Calves

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14
Q

What are the C/S of S. Dublin in calves?

A

D+
General
Fever
Lethargy

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15
Q

Where does S. Dublin localize?

A

Lung, liver, spleen

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16
Q

What are the C/S of S. Dublin in cows

A
  1. D+
  2. Abortion
  3. subclinical mastitis
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17
Q

how do you Dx Salmonella in live cattle?

A
  1. Fecal
  2. Milk
  3. Resp.
  4. Arthritis
  5. Aborted fetus/placenta
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18
Q

How do you Dx Salmonella in Dead cattle?

A

Ileum

organs

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19
Q

Tx of Salmonella in cattle

A
  1. Fluids
  2. Antimicrobials
  3. NSAID
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20
Q

What is the typhoid Salmonella found in pigs?

A

S. Choleraesuis

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21
Q

C/S. of Non-typhoid salmonella in pigs

A
  1. D+

2. General

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22
Q

T/F. Subclinical infection with Non-typhoid salmonella is most common, so there are usually no c/s

A

T

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23
Q

T/F S. Choleraesuis is zoonotic

A

F! Typhoid

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24
Q

T/F. Non typhoid Salmonella in pigs is zoonotic

A

F

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25
What is the most common non-typhoid salmonella in pigs
S. Typhimurium
26
What are the 3 ways to Dx Salmonella in pigs
1. Bacterial culture 2. ELISA (Antigen) 3. ELISA (Antibody)
27
How do you Tx Salmonella in pigs
Antimidrobials Nsaids
28
Prevention of Salmonella in pigs?
1. Management AI-AO 2. Organic acids 3. Feed consuption 4. Vacc.
29
How can you change a pigs feed to dec. chance of Salmonella infection.
Larger feed size
30
What is the spp of salmonella we talked about in horses
S. Abortus-equi
31
T/F. it is common for horses to become infected with S. Abortus equi
F. Rare
32
T/F s. Abortus equi is Typhoid
T. Host specific, so not zoonotic
33
What does the pathogenesis of S. Abortus-equi depend on?
uptake | per os vs. venereal
34
Dx. of salmonella in horses
Bacteriology
35
Tx of salmonella in horses
Antimicrobials
36
Why is elimination of repro organs a difficult way to tx salmonella in horses?
Bacteria is intracellular
37
Does salmonella in horses usually have a long or short incubation time
Short hours-days
38
What are the categories of clinical of salmonella in horse
1. Mild 2. Acute 3. Hyperacute 4. Chronic 5. LLacalization
39
What are the C/S of mild salmonella in horses
1. slight D+ | 2. General
40
What are the C/S of Salmonella in horses
1. Fever 2. Anorexia 3. D+ 4. Mild colic 5. Cyanosis
41
What are the C/S of chronic Salmonella in horses
1. Intermittent D+ 2. Intermittent Anorexia 3. Dec. wt. 4. Intermittent fever
42
What is the most fequent type of salmonella in horses
Acute
43
What aged horse is affected with hyperacute salmonosis
Foals
44
What aged horse is affected with tissue localized salmonella
Foal
45
What is the most frequent sign of Tissue localazation salmonella
Arthritis
46
How do you Dx salmonella in horses
1. Neutropenia | 2. Culture
47
How do you Tx salmonella in horses
1. fluids 2. NSAIDs 3. Antimicrobials
48
How do you prevent salmonella in horses
Hygiene
49
T/F. Salmonella in cats and dogs is not host specific
T. Non-typhoid, zoonotic
50
What is the origin of salmonella infection in dogs and cats
food
51
How do you Dx salmonella in dogs and cats
1. Culture 2. ELISA 3. PCR
52
How do you Tx Salmonella in dogs and cats
1. hydration | 2. Antimicrobials
53
S. Typhimurium var. Copenhagen infects what spp.
Pigeons
54
T/F S. Typhimurium var. copenhagen is zoonotic
F
55
What are the two Strains of S. Typhimurium Var. copenhagen
PT 2 and 99
56
C/S of S. Typhimurium var. Copenhagen
Systemic Dz | D+
57
What are the two | categories of Salmanellosis in pigeons
1. Acute | 2. Chronic
58
When do you see acute Salmonella in pigeons
Breeding
59
What is the major distinct feature of Chronic Salmonella in pigeons
Wing hanging down
60
Symptoms of acute Salmonella in pigeons (paratyphus)
1. Anorexia 2. Dec. wt 3. D+ 4. Limping 5. Unable to fly
61
Dx Salmonella in pigeons
1. Bacterial culture | 2. Rapid slide agg. for abs.
62
Tx of salmonella i pigeons
1. Antimicrobials | 2. immune therapy, innactivated vacc.
63
What type of salmonella infects Passerformes?
S. Typhimurium
64
What are the C/S of S. Typhimurium in Passerformes
1. Anorexia | 2. D+
65
What are the predisposing factors of Salmonella in Passerformes
1. Stress 2. Overcrowding 3 Cold and humid 4. Poor diet
66
What are the two typhoid Salmonella in Poultry?
1. S. Pullorum | 2. S. Gallinarum
67
What is the most common non-typhoid salmonella in poultry
S. Enteriditis
68
Vacc. against ____ Gives a false positive on serology for S. Pullorum/Gallinarum
S. Enteriditis
69
T/F. S. pullorum and Gallinarum are reportable
T
70
What Salmonella strain do turkeys get?
S. enterica ssp. arizonae
71
What causes pullorum dz in chickens, turkey, and phesants
S. pullorum
72
What aged ans. are affected with Pullorum dz?
Less than 3 wks
73
C/S. of Pullorum Dz
1. Acute sepsis 2. General 3. Granulomatous lesions
74
Dx typhoid salmonella in poultry
1. Bacterial culture | 2. Serology: Slide agglutination
75
What spp of salmonella cause Foul typhoid
S. Gallinarum
76
Who is affcted with Foul typhoid
chicken, duck, turkey, phesant
77
S. Gallinarum has serologic cross with ____
S. pullorum
78
T/F S. Gallinarum is reportable
T
79
C/S. of Fowl typhoid
1. Hyper acute mortality | 2. hemolytic anemia
80
Who becomes infected with S. enterica ssp. arizonae
young turkeys
81
how do you Dx S. enterica ssp. arizonae
Culture
82
Which type of salmonella can you get by eating raw eggs
S. enteriditis

Bacteriology (31 decks)

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