4th test PAST Q- MYCOBACTERIUM, Nocardia, Actinomyces, Trueperella, Actinobaculum, Dermatophilus, Corynebacterium, Rhodococcus, Reinibacterium

Question 1

Mycobacterium spp. are Ziehl-Neelsen positive bacteria.

Answer 1

True

Question 2

Ziehl-Neelsen positive bacteria are blue.

Answer 2

False

Question 3

Usually Mycobacterium spp. need long time for their culturing in vitro.

Answer 3

True

Question 4

Mycobacterium tuberculosis belong to the M. avium complex.

Answer 4

False

Question 5

Mycobacterium microti can cause the bird tuberculosis

Answer 5

False

Question 6

Dermatophylus congolensis infects mainly sheep and causes purulent mastitis and endocarditis.

Answer 6

False

Affect sheep, cattle and humans - cause EXSUDATIVE dermatitis

Question 7

Corynebacterium pseudotuberculosis causes caseous lymphadenitis.

Answer 7

True

Question 8

Rhodococcus equi is an intracellular pathogene

Answer 8

True

Question 9

Rhodococcus equi cause pneumonia in foals

Answer 9

True

Question 10

Mycobacterium spp. are Ziehl-Neelsen negative bacteria.

Answer 10

False

Question 11

Ziehl-Neelsen positive bacteria are red.

Answer 11

True

Question 12

Mycobacterium spp. Never can produce pigments, they are transparent on solid agar.

Answer 12

False

Question 13

Mycobacterium avium subsp. hominissuis, belong to the M. tuberculosis complex.

Answer 13

False

Question 14

Mycobacterium avium subsp. avium can cause the cattle’s paratuberculosis.

Answer 14

False

Question 15

Main habitat of Actinomyces spp. is the mucus membranes.

Answer 15

True

Question 16

Corynebacterium is a Gram negative coccoid bacterium with capsule.

Answer 16

False

Question 17

Rhodococcus equi can live in the soll around horses.

Answer 17

True

Question 18

Renibacterium salmonarium is a fish pathogen bacterium.

Answer 18

True

Question 19

Rhodococcus equi cause pneumonia in 1-3years old horses

Answer 19

False

Question 20

Joseph Lister was an English bacteriologist

Answer 20

False

Question 21

Nitrate-positive Corynebacterium pseudotuberculosis strains can infect sheep and goat.

Answer 21

False

Question 22

Rhodococcus equi is a soil microorganism

Answer 22

True

Question 23

Rhodococcus equi cannot produce pigment.

Answer 23

True

Question 24

Nitrate-negative biotype strains of C. pseudotuberculosis can infect horse only.

Answer 24

False

Question 25

Equine ulcerative lymphadenitis is caused by R. equi.

Answer 25

False | Ulcerative ENTERITIS

Question 26

Humans can be infected by Corynebacterium diphteriae.

Answer 26

True

Question 27

R. equi cannot produce capsule and pigment.

Answer 27

False

Question 28

Pseudotuberculosis of sheep is caused by nitrate-negative strains of C. pseudotuberculosis.

Answer 28

True

Question 29

Equine ulcerative lymphadenitis is caused by R. equi.

Answer 29

False

Question 30

Corynebacterium diphteriae can produce exotoxin.

Answer 30

True

Question 31

1. Mycobacterium avium ssp. avium has cream-like colonies on solid medium.

Answer 31

True

Question 32

2. Mycobacteria are acid- and alcohol-fast bacteria.

Answer 32

True

Question 33

3. As a result of Ziehl-Neelsen staining pathogenic mycobacteria are red.

Answer 33

True

Question 34

4. Human leprosy is caused by M. lepraemurium.

Answer 34

False

Question 35

5. Mainly of mycobacteria are flagellated.

Answer 35

False

Question 36

6. Dermatophilus can be found on the skin of infected animals.

Answer 36

True

Question 37

Nocarida asteroides produces carotenoid pigments.

Answer 37

True

Question 38

Cattle lumpy jaw is caused by Actinomyces bovis.

Answer 38

True

Question 39

Actinobaculum suis can cause pyelonephritis in pigs.

Answer 39

True

Question 40

Trueperella pyogenes can cause arthritis in cattle.

Answer 40

True

Question 41

Obligate pathogenic mycobacteria can multiply in the host body and the enviro

Answer 41

True

Question 42

As a result of Ziehl-Neelsen staining Mycobacterium bovis is red.

Answer 42

True

Question 43

Mycobacteria can form spore.

Answer 43

False

Question 44

Incubation time of Mycobacterium bovis is 6-12 weeks

Answer 44

False

Question 45

Nocardia asteroides is a soil microorganism.

Answer 45

True

Question 46

Nocardia asteroides is an obligate aerobic bacterium.

Answer 46

True

Question 47

Pneumonia can be caused by Trueperella pyogenes.

Answer 47

True

Question 48

Pericarditis of dogs can be caused by Actinomyces hordeovulneris.

Answer 48

False

Question 49

Trueperella pyogenes can cause metritis.

Answer 49

True

Question 50

Dermatophilus congolensis produces carotenoid pigments.

Answer 50

False

Question 51

Mycobacterium avium ssp. paratuberculosis forms cream-like colonies on solid medium.

Answer 51

False

Question 52

Mycobacteria are acid- and alcohol-fast bacteria.

Answer 52

False

Question 53

As a result of Ziehl-Neelsen staining mycobacteria are blue.

Answer 53

False

Question 54

Cattle can be infected by Mycobacterium bovis only.

Answer 54

False

Question 55

Mycobacteria are obligate anaerobic bacteria

Answer 55

False

Question 56

Nocardia can be found in the infected host body only.

Answer 56

False

Question 57

Nocardia produces carotenoid pigments.

Answer 57

True

Question 58

Cattle lumpy jaw is caused by Actinomyces viscosus.

Answer 58

False

Question 59

Trueperella pyogenes causes exsudative dermatitis in sheep.

Answer 59

False

Question 60

Trueperella pyogenes can cause mastitis in cattle.

Answer 60

True

Question 61

Obligate pathogenic mycobacteria can multiply in the host body only.

Answer 61

False

Question 62

Mycobacterium bovis is a Gram-positive and Ziehl-Neelsen-negative Animals can be infected by mycobacterium spore.

Answer 62

False

Question 63

Mycobacterium tuberculosis forms islands on the surface of broth

Answer 63

False

Question 64

Nocardia is a soil microorganism.

Answer 64

True

Question 65

Nocardia asteroides is an obligate anaerobic bacterium

Answer 65

True

Question 66

Arthritis of swine can be caused by Trueperella pyogenes.

Answer 66

True

Question 67

Infectious form of dermatophilus is the zoospore.

Answer 67

True

Question 68

Trueperella pyogenes causes mastitis or pneumoniae.

Answer 68

True

Question 69

Dermatophilus can produce carotenoid pigments.

Answer 69

False

Question 70

Main habitat of Nocardia spp. is the soil.

Answer 70

True

Question 71

Dermatophylus congolensis infects mainly sheep and causes exudative dermatitis

Answer 71

True