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Systemic Path > GI 1 part 2 > Flashcards

GI 1 part 2 Flashcards

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1
Q

Vesicular stomatides - name them

A

foot & mouth disease
vesicular stomatitis
vesicular exanthema of swine
swine vesicular disease

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2
Q

why are they called the big 4?

A

-all are viruses
-can look identical grossly & histologically
-all have high morbidity but low mortality
-ALMOST ALL ARE REPORTABLE (vesicular exanthema of swine is the exception)
-trade implications and production limiting

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3
Q

what is a vesicle?

A

accumulation of serous fluid usually between epithelium and lamina propria

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4
Q

vesicles are usually ____-lived and rupture to form __________

A

short, ulcers

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5
Q

vesicles in cats & dogs - think

A

immune mediated disease - calicivirus the exception

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6
Q

vesicles in food animals - rule out

A

important viral causes

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7
Q

foot and mouth disease caused by

A

foot and mouth disease virus

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8
Q

foot and mouth disease (FMD) affects

A

all cloven hooved animals (sheep, goats, cattle)

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9
Q

which common domestic species is not affected by FMD

A

horses

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10
Q

which unusual wildlife species is affected by FMD

A

asiatic black bears

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11
Q

FMD clinical signs

A

high morbidity, low mortality
mortality only in neonates
myocarditis
production losses
vesicle formation in and around the mouth, on the feet, mammary glands

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12
Q

where do vesicles appear FMD

A

vesicle formation in and around the mouth, on the feet, mammary glands
areas prone to trauma
can get hoof sloughing

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13
Q

Vesicular stomatitis caused by

A

vesicular stomatitis virus

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14
Q

vesicular stomatitis prevalence in NA

A

sporadic in NA, enzootic in central & SA

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15
Q

Vesicular stomatitis - who is affected

A

horses, cattle, and pigs (plus wildlife including white tailed deer, raccoons, feral swine, rodents, humans)
zoonotic

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16
Q

which food animal species are not affected by vesicular stomatitis

A

sheep & goats

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17
Q

vesicular stomatitis clinical signs

A

vesicles in oral cavity > feet, mammary glands & animals may froth at the mouth

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18
Q

vesicular exanthema of swine is caused by

A

vesicular exanthema of swine virus

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19
Q

vesicular exanthema of swine occurs in

A

pigs (duh)

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20
Q

vesicular exanthema of swine - what other species does it still exist in

A

California sea lions - potential for transmission to pigs if fed uncooked ocean origin fish

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21
Q

swine vesicular disease caused by

A

swine vesicular disease virus

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22
Q

swine vesicular disease affects

A

pigs

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23
Q

swine vesicular disease clinical signs

A

vesicles on the coronary bands and heels > oral cavity and mammary glands
can cause nonsuppurative meningioencephalomyelitis

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24
Q

FMD family of virus

A

picornavirus

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25
Vesicular stomatitis virus family
rhabdovirus
26
vesicular exanthema of swine virus family
calicivirus
27
swine vesicular disease virus family
enterovirus
28
FMD distribution
enzootic in africa, asia, Europe, South America
29
vesicular stomatitis distribution
endemic in south and Central America, sporadic in USA
30
vesicular exanthema of swine distribution
sea lions from CA to Alaska
31
swine vesicular disease distribution
italy, hong king, UK, Europe, Asia
32
what is an important mimic of the big 4
Seneca valley virus
33
vesicular stomatitides small animals causal agent
feline calicivirus
34
bovine papular stomatitis caused by
bovine papular stomatitis virus paradox virus similar to papular viruses - also causes proliferation
35
bovine papular stomatitis affects
calves
36
bovine papular stomatitis gross lesions
targets hard and soft palate and around the teeth - scalloping around teeth centre becomes elevated over time and tan with a red rim (targetoid)
37
bovine papular stomatitis histologic lesions
epidermal hyperplasia with ballooning degeneration
38
is bovine papular stomatitis zoonotic
yes
39
orf is also called
contagious ecthyma, contagious pustular dermatitis
40
orf caused by
a parapox virus
41
which species does orf affect
sheep and goats & muskox
42
is orf zoonotic
yeah boiiiii
43
gross lesions orf
proliferative scabby lesions on the lips, face, udder, and feet which can extend into the oral cavity
44
other causes of ulcerative stomatitis in bovines
bovine viral diarrhea virus malignant catarrhal fever rinderpest - eradicated in 2011
45
ulcerative stomatitis can be associated with
uremia
46
ulcerative stomatitis in cats lesion appearance
dirty grey brown ulcers on the gums, lateral tongue, inner lips, and cheeks
47
salivary glands - what kind of problems do they normally have
functional problems NOT infectious
48
inflammation of salivary gland
sialadenitis
49
ranula
partial or complete obstruction of salivary duct leading to duct dilation and results in a smooth round fluctuant mass on floor of mouth
50
sialocele
accumulation of salivary secretions in soft tissue of the mouth or neck result of trauma and rupture of a duct not lined by duct epithelium
51
sialolith
concretions within the salivary gland
52
reactive and hyperplastic lesions are familial in
boxers
53
benign tumours - name one
oral papillomatosis aka warts
54
oral papillomatosis more common in
young animals & usually spontaneously regress
55
fibromatous epulis of periodontal ligament origin (FEPLO) is also called
POF (peripheral odontogenic fibroma) or epulis
56
FEPLO or POF is most common in
dogs
57
Canine acanthomatous ameloblastoma (CAA) is unique to
dogs - is common odontogenic tumour of dogs, coming from ameloblasts
58
is canine acanthomatous ameloblastoma metastatic
it does not metastasize but is locally aggressive and invades bone
59
non-odontogenic tumours of the oral cavity - 3 most common in dogs
1. melanoma 2. squamous cell carcinoma 3. fibrosarcoma (FSC)
60
non-odontogenic tumours of the oral cavity - 4 most common in cats
1. SCC (60-70% of all oral tumours 2. FSC (20%) 3. Lymphoma 4. Melanoma
61
are oral cancers a big deal in cats?
yes, very poor prognosis
62
SCC is the _____ common oral malignancy of cats, _______ common oral tumour in dogs
most, second most
63
are SCC locally invasive?
yes - invasive into bone
64
gross appearance of SCC
irregular, nodular, frequently ulcerated
65
malignant melanoma histology
variable pigmentation - extremely variable appearance (histo + grossly), risk of misdiagnosis
66
fibrosarcomas (FSC) are most common in who
young, large breed dogs, especially golden retrievers
67
FSC are frequently referred to as
high-low fibrosarcoma

Systemic Path (35 decks)

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