Integumentary Disease

Question 1

what cell types are affected by papillomavirus?

Answer 1

keratinocytes

Question 2

does equine sarcoid metastasize?

Answer 2

no
can regrow or grow new ones

Question 3

what are the main reservoirs of bovine papillomaviruses?

Answer 3

bovine

Question 4

how are papillomaviruses primarily controlled?

Answer 4

reduce contact with infected cattle
fly control

Question 5

what are equine sarcoid papillomaviruses?

Answer 5

distinct variants of bovine papilloma virus-1 or 2

Question 6

is vesicular stomatitis zoonotic?

Answer 6

yes
reportable at state level

Question 7

how prevalent is cowpox in Europe in cattle?

Answer 7

rare

Question 8

what does cowpox affect in cattle?

Answer 8

udders and face/mouth of suckling calves

Question 9

where does cowpox replicate?

Answer 9

in cytoplasm (unusual for DNA viruses)

Question 10

other than cattle, who does cowpox affect in Europe?

Answer 10

domestic cats
people
rodent reservoir

Question 11

what is cowpox like in cats and elephants?

Answer 11

widespread skin lesions
lung infection
systemic disease and death

Question 12

what viruses are part of the poxviridae?

Answer 12

smallpox
cowpox

Question 13

what year did the first vaccine in Europe occur? for what?

Answer 13

1796
cowpox/smallpox

Question 14

what does Orf cause?

Answer 14

scabby mouth
contagious pustular dermatitis
contagious ecthyema

Question 15

is Orf zoonotic?

Answer 15

yes: local disease typically of hands

Question 16

what lesions does Orf cause?

Answer 16

papules
pustules
crusts on lips, muzzle, tongue, eyelids, teats, feet

Question 17

how is Orf transmitted?

Answer 17

direct contact

Question 18

how can the lesions of Orf become complicated?

Answer 18

prevent young lambs from suckling
become secondarily infected

Question 19

how is dry/cutaneous avian pox transmitted?

Answer 19

mosquito transmission
contact between skin lesions

Question 20

what is the mortality rate of dry/cutaneous avian pox?

Answer 20

50%

Question 21

what are the two forms of avian pox?

Answer 21

dry/cutaneous form
wet/diphtheritic form

Question 22

how is wet/diphtheritic avian pox transmitted?

Answer 22

contact with mucous membrane

Question 23

who does avian pox affect?

Answer 23

all birds
all ages

Question 24

how is lumpy skin disease transmitted?

Answer 24

shed skin/crusts/scabs
flies

Question 25

lumpy skin disease has _______ morbidity and _______ mortality

Answer 25

high low

Question 26

what are two variants of bovine lumpy skin disease?

Answer 26

sheeppox goatpox

Question 27

what does foot and mouth disease cause?

Answer 27

acute, febrile illness profuse salivation nasal discharge hoof lesions at coronary band hoofs can slough completely

Question 28

is foot and mouth disease present in the US?

Answer 28

no- US virus-free "foreign animal disease"

Question 29

who is the most susceptible to foot and mouth disease?

Answer 29

cattle and swine more than sheep and goats

Question 30

what is the mortality and morbidity of foot and mouth disease usually?

Answer 30

low mortality high morbidity

Question 31

what is infectious in an acute infection of foot and mouth disease?

Answer 31

all secretions and excretions airborne

Question 32

what complicates control of foot and mouth disease?

Answer 32

carrier state develops in some after 28 days prolonged shedding: up to 2 years in cattle airborne

Question 33

what led to the development of Foreign Animal Disease Centers worldwide?

Answer 33

foot and mouth disease

Question 34

who does senecavirus A or seneca valley virus affect?

Answer 34

swine cattle mice

Question 35

what does psittacine beak and feather disease cause?

Answer 35

can be mild beak and feather deformation and damage

Question 36

what cells does lymphocystic infect?

Answer 36

fibroblasts of skin, gills, connective tissues

Question 37

who does iridoviridae infect?

Answer 37

poikilothermic animals fish, arthropods, mollusks, amphibians, reptiles

Question 38

what does equine sarcoid usually cause?

Answer 38

dermal neoplasia

Question 39

what do papillomaviruses generally cause?

Answer 39

warty epidermal lesions

Question 40

what resembles foot and mouth disease but infects horses?

Answer 40

vesicular stomatitis

Question 41

what is the distribution of equine sarcoid lesions?

Answer 41

head mostly

Question 42

where does equine sarcoid replicate?

Answer 42

nucleus

Question 43

how are bovine papillomaviruses 1 and 2 transmitted to horses?

Answer 43

direct contact flies as vectors other mechanical vectors

Question 44

are papillomaviruses resistant to environmental stressors?

Answer 44

yes: solvents, detergents, pH, high temperatures

Question 45

is vesicular stomatitis reportable?

Answer 45

yes, at state level

Question 46

what is the genome of cowpox?

Answer 46

dsDNA

Question 47

when was smallpox eradicated globally?

Answer 47

1980

Question 48

what are the signs associated with foot and mouth disease?

Answer 48

acute, febrile illness profuse salivation due to vesicles nasal discharge hoof lesions at coronary band hoofs can slough completely