1. Pox

Front 1

all poxviruses have _____ shape except for ______

Back 1

brick shape except parapox

Front 2

what shape are parapoxviruses?

Back 2

ovoid

Front 3

what are some examples of viroceptors that Poxviruses might have?

Back 3

IFN-gamma receptor; IL-1 receptor

Front 4

all poxviruses share what antigen?

Back 4

group-specific nucleoprotein (NP)

Front 5

T/F: genetic recombination among pox viruses within a genus results in extensive serological cross reactions and cross protection

Back 5

True; cowpox used for small pox vaccine

Front 6

what family of viruses have lateral bodies? what are their purpose?

Back 6

poxviruses;
unknown

Front 7

which pox genus has hemagglutinin?

Back 7

orthopox

Front 8

T/F: all poxviruses are epitheliotropic

Back 8

TRUE

Front 9

which viruses have epidermal growth factor?

Back 9

contagious ecthyma (leads to verrucose mass)

Front 10

what is another name for a pock lesion?

Back 10

umbilicated pustule

Front 11

how can most poxviruses be diagnosed?

Back 11

CAM (not parapox)

Front 12

Etiological agent for cow pox

Back 12

orthopoxviurs

Front 13

how is orthopox transmitted?

Back 13

contact with rodents

Front 14

T/F: cow pox is diagnosed with horseshoe-shaped ring of scabs on the teat

Back 14

false; PSEUDOCOWPOX

Front 15

which pox viruses have long lasting immunity?

Back 15

cow pox, swine pox, sheep pox

Front 16

what is the reservoir host for cowpox?

Back 16

rodents serve as reservoir hosts

Front 17

what lesions are noted in cow pox?

Back 17

scabs and ulcerated pustules on the teats

Front 18

Parapox virus contains which two viruses that we study?

Back 18

pseudocowpox;
contagious ecthyma

Front 19

what is the etiological agent for pseudocowpox?

Back 19

bovine parapoxvirus 2

Front 20

all parapox viruses are ______

Back 20

zoonotic

Front 21

what is the source of pseudocowpox infections?

Back 21

infected cattle;
cross suckling calves play a big role

Front 22

morbidity for pseudocowpox is

Back 22

about 100%

Front 23

what lesions are noted in with pseudocowpox

Back 23

horseshoe shaped ring of small scabs around granulation tissue

Front 24

horseshoe-shaped rings of scabs =

Back 24

pseudocowpox

Front 25

Milker's Nodules

Back 25

human form of pseudocowpox

Front 26

t/f: both cow pox and pseudocowpox are zoonotic

Back 26

TRUE

Front 27

immunity for parapox viruses is long or short?

Back 27

short lived

Front 28

what is the etiological agent for contagious ecthyma

Back 28

ovine parapoxvirus

Front 29

who is most effected by contagious ecthyma?

Back 29

lambs and kids

Front 30

what is orf?

Back 30

human form of contagious ecthyma

Front 31

which poxvirus has epidermal growth factor?

Back 31

contagious ecthyma

Front 32

contagious ecthemia has a low mortality rate except...

Back 32

when infected with screwworm or Fusobacterium necrophorum

Front 33

how do we vaccinate against contagious ecthyma?

Back 33

non attenuated virus scraped on inside of the thigh

Front 34

sheeppox is caused by...?

Back 34

ovine capripoxvirus

Front 35

what is the most important pox virus in domestic animals?

Back 35

sheep pox (ovine capripox virus)

Front 36

what are the reportable pox viruses?

Back 36

cow pox;
sheep pox;
goat pox

Front 37

is sheep pox endemic to the US?

Back 37

no

Front 38

what is the only pox virus that can be spread through aerosolization?

Back 38

sheeppox (ovine capripox)

Front 39

what are the two forms of sheeppox?

Back 39

malignant (systemic);
benign (normal pock lesions)

Front 40

how does sheep pox cause necrotizing vasculitis?

Back 40

type 3 hypersensitivity immune complexes

Front 41

which sheep are more likely to get the malignant form of sheep pox?

Back 41

lambs; merino sheep

Front 42

how do we control sheeppox?

Back 42

depop

Front 43

T/F: sheep pox multiplies in endothelial cells

Back 43

FALSE

Front 44

etiological agent for swine pox

Back 44

suipoxvirus

Front 45

swine pox is most common in which animals?

Back 45

young growing animals

Front 46

how is swin pox transmitted

Back 46

direct contact,
Haematopinus suis

Front 47

T/F: piglets can be effected with swine pox in utero

Back 47

true;
viremia affects the piglet and causes stillbirth or early death

Front 48

fowl pox virus etiological agent is?

Back 48

avipoxvirus

Front 49

which birds is fowlpox seen in?

Back 49

chickens, turkeys

Front 50

Bollinger bodies

Back 50

fowl pox - large intracytoplasmic inclusion bodies

Front 51

borrel bodies

Back 51

elementary bodies, fowl ox, minute spherical bodies in the bollinger bodies

Front 52

what are the two forms of fowl pox?

Back 52

dry form;
wet form

Front 53

what is the dry form of fowl pox?

Back 53

cutaneous form;
small papules on comb, wattles, around beak, don't die

Front 54

what is the wet form of fowl pox?

Back 54

diphtheric form;
infection of mouth, pharynx, larynx, trachea; necrotic psuedomembrane;
birds die from suffocation by occlusion of the larynx

Front 55

in fowl pox, the birds die from suffocation by occlusion of the larynx or trachea?

Back 55

larynx (trachea is for herpes)

Front 56

what is the etiological agent of ulcerative dermatosis of sheep?

Back 56

unclassified ovine poxvirus

Front 57

T/F: abortion is a symptom of ulcerative dermatosis of sheep

Back 57

false; causes ulceration of prepuce, penis, vagina but no abortion

Front 58

what are the clinical signs of ewes with ulcerative dermatosis of sheep? rams?

Back 58

ewes: edema, ulceration, scabbing of vulva;

rams: phimosis