Spirochaetes

Question 1

1) Swine dysentery is caused by Brachyspira hyodysenteriae

Answer 1

true

Question 2

2) Lesions of Swine Dysentery are mainly seen in the large intestine

Answer 2

true

Question 3

3) Necrosis of the gut epithelium is a lesion of swine dysentery

Answer 3

true

Question 4

4) Haemorrhages under the serous membranes are typically postmortem lesions of swine dysentery

Answer 4

false

Question 5

1) Leptospira Tarassovi can cause abortion in pigs

Answer 5

true

Question 6

2) Inactivated vaccines are used for the prevention of bovine leptospirosis

Answer 6

true

Question 7

3) Clinical signs of the central nervous system can be seen in the case of leptospirosis of young dogs

Answer 7

true

Question 8

4) Bovine leptospirosis can be successfully treated with penicillins

Answer 8

true

Question 9

5) Set of fetuses can be seen in the case abortion of sows caused by Leptospira bacteria

Answer 9

true

Question 10

6) Chronic nephritis is a frequent clinical sign of leptospirosis of old dogs

Answer 10

true

Question 11

7) Leptospira can be detected with silver impregnation test

Answer 11

true

Question 12

8) Leptospirosis of suckling piglets is a frequent acute disease

Answer 12

false

Question 13

9) Generally attenuated vaccines are used for the prevention of leptospirosis of pigs

Answer 13

false

Question 14

10) Leptospira bacteria are transmitted by ticks

Answer 14

false

Question 15

11) Leptospira icterohaemorrhagiae can cause acute disease of young dogs

Answer 15

true

Question 16

12) Leptospira can cause moon blindness of horses

Answer 16

true

Question 17

13) Abortion is the main clinical sign of leptospirosis in dogs

Answer 17

false

Question 18

14) Leptospirosis of young dogs is mainly caused by Leptospira canis

Answer 18

false