Deck 6

Question 1

PCR test is used for detection of:

Answer 1

Genome or part of genome

Question 2

Staphylococci are gram:

Answer 2

positive

Question 3

Division of cell cultures according to the growth potential:

Answer 3

Primary and established

Question 4

Phylogenetic tree shows:

Answer 4

In graphic form, developmental relationship between studied strains

Question 5

Which media is used for cultivation of salmonella?

Answer 5

MacConkey agar

Question 6

Which method is used for microscopic detection of funghi?

Answer 6

Native with KOH

Question 7

What are advantages of real-time PCR compared to classical PCR?

Answer 7

Faster results and easy

Question 8

Give an example of non-contagious infectious disease:

Answer 8

Blue-tongue

Question 9

Describe risk assesment in epizootiology:

Answer 9

Pathogenicity, mode of transmission, hosts, zoonotic or not, mortality

Question 10

What does the approach one health mean?

Answer 10

Human health and animal health are interdependent and bound to the health of the ecosystem in which they excist

Question 11

Source of infection is:

Answer 11

Macroorganisms, in which etiological agent survives, multiplies and is excreted

Question 12

Complement fixation test is used for detection of:

Answer 12

antibody

Question 13

In sandwich ELISA positive result is:

Answer 13

Change of colour

Question 14

What is tropisms of pathogens?

Answer 14

Monotropic, pantropic, polytropic

Question 15

Name at least 3 tests for cellular immunity evaluation:

Answer 15

Flow cytometry
Complete blood count
Lymphocyte proliferation assay

Question 16

What is the role of colostral immunity?

Answer 16

To provide passive immunity and protection against septicaemia and organ infections as well as protection of intestine and GIT bacteria multiplication

Question 17

Name clinical signs indicating failure of passive transfer of immunity:

Answer 17

Profuse diarrhoea
Dehydration
Respiratory or systemic infection

Question 18

Give an example of facultative pathogens:

Answer 18

Candida
Acanthomoeba

Question 19

What is epizootiological triad?

Answer 19

Relationship between host/animal population, etiological agent and environment

Question 20

Immunofluorescence detects:

Answer 20

Antigen

Question 21

Boya’s method is for detection of:

Answer 21

Mycobacterium

Question 22

Haemagglutination detects:

Answer 22

Virus (Ab)

Question 23

Blocking ELISA is used for detection of:

Answer 23

Antibody

Question 24

Annealing temperature of PCR:

Answer 24

45-60*C

Question 25

Skin contamination is cleaned by:

Answer 25

0.5% chloramine B

Question 26

4 stages of phagocytosis:

Answer 26

Chemotaxis
Adherence
Ingestion
Digestion

Question 27

COnjugation involves:

Answer 27

Ig, serum and fluorochrome

Question 28

What is the principle of immunofluorescence?

Answer 28

To use marked antibodies of immune serum against antigen which we want to vizualise

Question 29

Define indirect transmission:

Answer 29

Passing of infectious agents between inanimate or animate objects

Question 30

Define a panzootic process:

Answer 30

Disease occurring over a wide area and subsequently affecting a large proportion of the population