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SWINE FLETCH > Grower/Finisher dz > Flashcards

Grower/Finisher dz Flashcards

1
Q

causes dog sitting position

A

PRRS

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2
Q

PRRS recovery period

A

250-300 days post-infxn

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3
Q

which has higher mortality rate? ASF or PRRS

A

ASF

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4
Q

atrophic rhinitis is caused by 3 bacterial pathogens

A
  1. Bordotella bronchoseptica - main
  2. Pasteurella multocida
  3. Haemophilus
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5
Q

notable CS of atrophic rhinitis

A

snout deviation

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6
Q

they work as air filters and they are the target of atrophic rhinitis infxn

A

nasal turbinates

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7
Q

atrophic rhinitis vax

A

toxoid against Bordotella

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8
Q

antibiotics for atrophic rhinitis

A
  • chlortetracycline
  • oxytet
  • enro
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9
Q

causative agent of Glasser

A

Haemophilus parasuis

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10
Q

most prevalent serovars (15) of Glasser

A

4 and 5

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11
Q

MOT of Glasser

A

contact w/ carrier or diseased swine

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12
Q

causes bread and butter (cheesy-like sometimes) heart appearance

A

Glasser - fibrinopurulent exudates

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13
Q

T/F: stress can activate Haemophilus

A

T

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14
Q

causative agent of porcine enzootic pneumonia

A

Mycoplasma hyopneumoniae

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15
Q

other term for porcine enzootic pneumonia

A

mycoplasma pneumonia

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16
Q

T/F: Mycoplasma pneumonia lesions can be seen on the base portion of the lungs

A

F - apical

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17
Q

antibiotics for mycoplasma pneumonia

A

tiamulin
tilmicosin
tylosin

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18
Q
  • mother of all respiratory problems
  • condition wherein multiple pathogens come together at the same time and cause respi dz in swine
A

PRDC (porcine respi dz complex)

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19
Q

typical pathogens of PRDC

A

1-2 vurises + Mycoplasma and opportunistic bacteria

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20
Q

organism that is able to cause dz on their own

A

primary pathogen

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21
Q

organism that induces subclinical dz, clinical ensues when animal is immunocompromised or in the presence of other pathogens

A

opportunistic pathogen

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22
Q

event where pathogens amplify each other’s CS leading to more severe damage

A

synergism - common in bacteria-virus infxn or vice versa

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23
Q

event where in some instances 1 pathogen prevents reproduction of other

A

inhibition

24
Q

event where 1 pathogen would lead to the decline in growth of the other

A

antagonism - not common

25
Q

causative agent of FMD

A

picornavirus; apthovirus

26
Q

carriers of FMD virus

A

large and small rumi
*pig - other affected animal

27
Q

when did FMD become extinct in PH

A

2011

28
Q

FMD’s primary site of infxn

A

pharyngeal area

29
Q

T/F: farms infected w/ FMD should be culled together with other farms w/in the 1 km radius

A

T

30
Q

IP of FMD via direct contact and airborne

A

direct contact = 3-9d
airborne = 4-14d

31
Q

shedding of claws

A

thimbling

32
Q

FMD causes ___________ heart appearance in pigs

A

tiger

33
Q

___________ and ________ is the cause of death of pigs not FMD virus itself

A

anorexia and secondary infxn

34
Q

causative agent of swine vesicular dz

A

enterovirus B (picornavirus)

35
Q

w/c has lower mortality rate FMD or swine vesicular

A

swine vesi

36
Q

causative agent of hog cholera

A

pestivirus

37
Q

other term for hog cholera

A

classical swine fever

38
Q

CSF subgroup confined in Asia

A

group 3

39
Q

potential reservoir of CSF

A

wild boar

40
Q

common MOT of CSF

A

oronasal

others:
- direct
- indirect
- contaminated foodstuff

41
Q

where does CSF virus replicates

A

monocyte, macrophage

42
Q

CSF can cause _________ appearance in kidney

A

turkey-egg

43
Q

T/F: CSF re-emergence is possible

A

T

44
Q

CSF causes _______ ulcers

A

button

45
Q

T/F: pathognomonic signs of CSF are not seen always

A

T

46
Q

pathogenic strain of porcine circovirus

A

PCV2 (not zoonotic)
*PCV1 - non-pathogenic
*PCV3 - unclear

47
Q

other terms for PCV2

A

PMWS (porcine multisystemic wasting syndrome)
PDNS (porcine dermatitis nephropathy syndrome)
PCV-RD (repro dz)

48
Q

T/F: PCV-RD can cause abortion in late-term

A

T - cannot penetrate the placenta until 3rd trimester

49
Q

causative agent of erysipelas (zoonotic)

A

Erysipelothrix rhusiopathiae

50
Q

other term for erysipelas

A
  • diamond skin dz
  • erysipeloid
  • whale finger
  • seal finger
  • speck finger
  • blubber finger
  • pork finger
  • fish handler’s dz
51
Q

stage of erysipelas characterized by septicemia, pyrexia, generalized….

A

acute

52
Q

stage of erysipelas characterized by subclinical infxn

A

subacute

53
Q

stage of erysipelas characterized by joint problem, valvular endocarditis, respi issues

A

chronic

54
Q

erysipelas antibiotics

A

penicillin, cephalosporin, lincosamides, macrolides, quinolones, tetra

55
Q

mass that impedes BV

A

emboli

56
Q

causative agent of porcine pasteurollosis

A

P. multocida ss. multocida

57
Q

2 forms of porcine pasteurollosis (zoonotic)

A
  1. pneumonic
  2. septicemic

SWINE FLETCH (5 decks)

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