Topic 10 - Papillomatoses.

Question 1

Which family does papillomatises belong to?

Answer 1

Papillomaviridae Family

Question 2

How many subfamilies does Papillomaviridae Family have? Name them

Answer 2

2

Firstpapillomavirinae
Secondpapillmavirinae

Question 3

Which species is affected by Secondpapillmavirinae?

Answer 3

Fish

Question 4

Which species is affected by Firstpapillomavirinae?

Answer 4

human and cattle

Question 5

Name important features of the Papillomaviridae Family:

Answer 5

1. Icosahedral shape
2. Non-enveloped and Very strong resistance
3. Stenoxen
4. Oncogen
5. Latent

Question 6

Replication of Papillomaviridae Family:

Answer 6

Via viral transcriptase

there is no replication in tissue culture and keratin is needed!!

Question 7

How many types of papillomatosis viruses do we have?

Answer 7

6

Question 8

How many types of papillomatosis viruses infects horses and which of them?

Answer 8

2

1 and 2

Question 9

Where can we find type 1,2 and 3?

Answer 9

in the skin, all over the body

Question 10

Where can we find type 4?

Answer 10

Intestines

Question 11

Where can we find type 5 and 6?

Answer 11

Skin of udder

Question 12

What is the route of infection in case of papillomatosis?

Answer 12

Skin and mucoisa through an opening such as trauma or a vector

Question 13

Incubation time of papillomatosis:

Answer 13

1-2 months in every specie

Question 14

Which site can we find the repicaiton and shedding?

Answer 14

Stratum corneum

Question 15

Name different “diseases” caused by papillomavirus

Answer 15

1. Bovine papillomatosis
2. Horse papillomatosis
3. Horse sarcoid
4. Dog/cat papillomatosis

Question 16

Common areas affected by bovine papillomatosis:

Answer 16

near the eye, horn base, abdomen, neck, dug, withers

Question 17

Rare areas affected by bovine papillomatosis:

Answer 17

oral cavity, pharynx, oesophagus, vagina/penis

Question 18

Is bovine papillomatosis benign or malignant?

Answer 18

benign, can heal by itself

Question 19

clinical signs of bovine papillomatosis:

Answer 19

Millet-size, greyish, stuffed, non-painful nodules

Question 20

Diagnostical methods of bovine papillomatosis:

Answer 20

either virus detection or antibodies detection

Virus detection: PCR, DNA hybridsation, in situ, histopathology

Antibodies detection: spontaneous healing

Question 21

Treatment of bovine papillomatosis:

Answer 21

1. Surgical removal
2. Vaccine

Question 22

Causative agent of horse papillomatosis:

Answer 22

Equine papillomatosis, 2 types

Question 23

Common areas of infection in case of horse papillomatosis:

Answer 23

head and neck (blowhole, jaw)

Question 24

Rare areas of infection in case of horse papillomatosis:

Answer 24

ears, hoof, palpebra, genitalia

Question 25

Age of horses affected by horse papillomatosis:

Answer 25

under 3 years

Question 26

Causative agent of horse sarcoid:

Answer 26

Bovine papillomatosis virus 1 and 2

Question 27

Common areas of infection in case of horse sarcoid:

Answer 27

Head, abdomen, hoof

Question 28

Is horse sarcoid benign or malignant?

Answer 28

Benign, but it is agressive

Question 29

Age of infected animals in dog/cat papillomatosis:

Answer 29

Puppy/kitty or young

Question 30

Area infection in dog/cat papillomatosis:

Answer 30

Oral cavity, genitalia

Question 31

Can Dog/Cat Papillomatosis be healed?

Answer 31

Yes, by spontaneous healing after 2-6 months