swine things - sithole Flashcards

1
Q

also termed as no milk production

A

mastitis agalactia syndrome

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2
Q

diamond skin disease

A

erysipelas

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3
Q

T/F

there is a vaccine for erysipelas

A

true

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4
Q

cyanotic ears and rhomboid skin lesions on an adult pig

A

erysipelas

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5
Q

treatment for eryisepelas

A

penicillin and antiserum

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6
Q

also known as greasy pig disease

A

staph hyicus

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7
Q

what age pigs get staph hyicus infections

A

<8 week olds

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8
Q

T/F

greasy pig disease is pruritic

A

FALSE

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9
Q

how is erysipelas transmitted

A

feces and nasal secretions

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10
Q

how to treat greasy pig

A

spray in 10% chlorohex

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11
Q

T/F

staph hyicus and erysipelas are zoonotic

A

false - only staph hyicus aka greasy pig is zoonotic

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12
Q

piglet presenting with brownish spots covered in serum on his head and face

A

staph hyicus aka greasy pig

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13
Q

this agent persists in rodents

A

brachyspira hyodysenteria

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14
Q

causes swine dysentry

A

brachyspira hyodysenteria

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15
Q

how long does brachyspira hyodysenteria persist in moist feces?
how long in the soil

A

feces- 2 months

soil 18 days

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16
Q

when should you vaccinate for brachyspira hyodysenteria

A

never bc one doesnt exist – practice good husbandry

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17
Q

how long is the quarantine for brachyspira hyodysenteria

A

30-60 days

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18
Q

causes severe hemorrhagic diarrhea and inflammation of the large intestine

A

brachyspira hyodysenteria

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19
Q

management based on prevention of diseases

A

herd health mgmt

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20
Q

causes post weaning multisystemic wasting syndrome

A

porcine circovirus 2

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21
Q

when sows get this infection it causes inutero abortion and mummification of the fetus

A

PCV2

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22
Q

T/F

positive serology for PCV2 implies infection

A

FALSE

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23
Q

what is the treatment for PCV2

A

none – use preventative vaccines

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24
Q

lymphocytic depletion and histiocytic inflitration in 2-4 month old piglets

A

PMWS from PCV2

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25
most economically significant diseae
porcine respiratory and reproductive syndrome
26
how long can PRRS persist in carrier pigs
>200 days
27
what happens 60 days post PRRS infection in pigs
they stop shedding and become immune
28
T/F | there is a vax for PRRS
true
29
what term do abortions occur in PRRS pigs
late term
30
pig with yellowy feces plus blood and high fevers and cyanosis
salmonellosis
31
where do inapparent infections persist in pigs with salmonella
tonsils gall bladder intestines lymph nodes
32
treatment drugs for salmonella
``` gentamycin carbadox neomycin tiamulin ceftiofur ```
33
what two pathogens cause salmonellosis
s. cholerasuis | s. typhimurium
34
porcine proliferative enteritis is caused by
lawsonia intracellularis
35
what type of pathogen is lawsonia
obligate intracellular
36
can infect piglets as early as 6 days old and causes hyperplasia of intestinal crypts as well as brown/black unclotted blood in feces
lawsonia
37
treatment for porcine proliferative enteritis
tetracycline lincomycin tylosin
38
piglet with acute non productive cough and stiffness or sudden death
actinobacillas pleuropneumonia
39
has a dermonecrotizing toxin and can be isolated from the tonsils
pastueralla multocida type D
40
causes atrophy of the nasal turbinates
atrophic rhinitis -- bordatella bronchiseptica and pastuerella multocida
41
type of colostrum sows produce and why
anti-trypsin to enhance uptake of intact immunoglobulin
42
in 2-10 day old pigs with orange diarrhea
clostridium difficile
43
ecoli virulence factors
fimbria enterotoxins endotoxins capsule
44
when to vax for ecoli
2 times before farrowing against both the pilli and the toxin
45
acute often fatal enterotoxemia of recently weaned pigs
edema disease from ecoli
46
shivering + watery diarrhea are indicitive of
ecoli
47
in 1-3 week old piglets raised in confinement
isospora
48
signs of isospora
yellow watery diarrhea gross hair coat no weight gain
49
how to treat coccidiosis
there is no response to antimicrobials need good sanitation tx - toltazuril
50
transmissible gastroenteritis is more severe in this age range
< 4 week old piglets
51
characterized by septicemia, polyarthritis, acute menigitis, or bronchopneumonia
staph suis
52
T/F | staph suis is zoonotic
true
53
what type of staph suis is most prevalent
type 2
54
T/F | best way to prevent staph suis is vaccinating
no because often ineffective due to so many strains
55
CNS signs in young vs old pigs with staph suis
young - recumbent and paddling | old - blind ataxic
56
what is MMA
mastitis metritis agalactia | inadequate milk production within 3 days of farrowing
57
signs of MMA
``` hypogalactia vaginal discharge weak anorexia sternal recumbency dam wont allow nursing ```
58
non pruritic dermatitis in 4-12 week old piglets
pityriasis rosea
59
character lesions of pityriasis rosea
1 -20 cm raised red ring shaped lesions on ventral abdoment
60
lateral extension of hind legs with inability to adduct
splay leg | myofibrillar hypoplasia
61
T/F | epitheliogenesis imperfecta is an acquired condition
false - inherited
62
characterized by absence of discrete areas of skin on back, loin, thigh, or under tongue
epitheliogenesis imperfecta
63
these conditions usually accompany epitheliogenesis imperfecta
hydroureter and hydronephrosis
64
sudden death in the best conditioned pigs
glassers disease - hemophilus parasuis
65
2 month old piglet presents with a fever and posterior paresis with swollen leg joints
HP - glassers disease
66
most important differential for glassers disease
strep suis - greasy pig?
67
treatment for glassers disease
sulfonamides
68
weak or dead piglets with little hair, mucinous edema and thick doughy skin
iron deficiency - goiter
69
type of virus that causes porcine epidemic diarrhea
coronavirus
70
what percent of iron does colostrum give
15-25%
71
after what age can iron not be injected into the neck muscles
7 days
72
common in pigs who do not have access to soil
parakeratosis
73
can occur from excess calcium consumption
parakeratosis
74
differentials for parakeratosis
mange and greasy pig dz
75
disease of growing bones
rickets
76
what deficiencies are in rickets
vitamin D and phosphorus
77
pasture fed swine with low grain are deficient in
phosphorus
78
confined animals not exposed to sunlight are deficient in
vitamin D
79
clinically presented as poor growth and lameness
rickets
80
prolific sows that mobilize minerals for high milk production
osteoporosis
81
what selenium and vitamin E
antixidants
82
3 syndromes caused by vitamin E and selenium deficiency
1. mulberry heart disease 2, hepatosis dietetica 3. white muscle disease
83
T/F | aflatoxins can be passed to babies in milk
true
84
ischemic necrosis followed by dry gangrenous sloughing of extremities
ergotism
85
moldy corn fungus that causes estrogenic effects
zearaleone
86
amplifier host of Foot and mouth disease
pigs
87
indicator host of foot and mouth disease
cattle
88
which has a vaccine african swine fever classical swine fever swine influenze
not african swine fever
89
causes erythematous lesions in light skinned animals and leukopenia
classical swine fever
90
reservoir for african swine fever
warthogs
91
growth cartilage disease in rapidly growing pigs leading to an abnormal gait
osteochondrosis
92
when do whip worm eggs show
8 weeks post infection