Manning, P. J., D. H. Ringler, and C. E. Newcomer, eds. 1994. The biology of the laboratory rabbit, 2nd ed. Academic Press, San Diego, CA.

Chapter 8 - Bacterial Diseases, pp. 129-162

QUESTIONS

1.  What is the most common bacterial pathogen of the laboratory rabbit?

a.  Bordatella bronchiseptica

b.  Pasteurella multocida

c.  Clostridium spiroforme

d.  Bacillus piliformis

2.  What is the most common clinical manifestation of Pasteurellosis in rabbits?

a.  pneumonia

b.  otitis media

c.  rhinitis

d.  abscesses

3.  What percentage of rabbits harboring Pasteurella in their nares show no clinical

signs of rhinitis?

a.  10 %

b.  20 %

c.  50%

d.  80%

4.  What is the “ common name “ for Rhinitis caused by Pasteurella?

a.  sniffles

b.  snuffles

c.  Tyzzers disease

d.  Schmorl’s disease

5.  Pasteurella grows well on what kind of agar?

a.  blood agar

b.  MacConkeys’s agar

c.  XLD agar

d.  Agar-agar

6.  The indirect hemagglutination assay ( IHA) for Pasteurella multocida identifies ?

number of serotypes ?

a.  16

b.  4

c.  7

d.  5

7.  Which bacteria in rabbits can cause a clinical sign of epiphora ?

a.  Bordatella bronchiseptica

b.  Pasteurella multocida

c.  Clostridium spiroforme

d.  Bacillus piliformis

8.  True or False: Pasteurellosis can be spread venereally?

9.  True or False: At the present time there is no commercially available vaccine for

Pasteurellosis ?

10.  True or False; There are no serologic tests for Pasteurella ?

11.  The antibiotic of choice to treat Pasteurella infections in rabbits is?

a.  Gentamycin

b.  Tetracycline

c.  Penicillin

d.  Trimethoprim-Sulfadiazine

12. True or False Virulence of a specific isolate of Pasteurella is dependent upon the

plasmid it carries?

13. Enterotoxemia in rabbits is caused by?

a. Clostridium difficile

b. Clostridium perfringens Type E

c. Clostridium spiroforme

d. Clostridium cuniculi

14. The etiologic agent that causes Enterotoxemia is normally present in the rabbit intestine? T/F

15. In which animal was Tyzzers disease first identified in 1917?

a. BALB/c mouse

b. Japanese waltzing mice

c. New Zealand White rabbit

d. Watanabe rabbit

16. True or False Bacillus piliformis grows readily on most microbiological media?

17. Which of the following stains will NOT stain Bacillus piliformis?

a. Warthin-Starry stain

b. Periodic acid-Schiff

c. Giemsa

d. Tyzzer’s stain

18. E.coli is recognized as a primary pathogen in rabbits? T/F

19. Which enteropathogenic strain of E.coli is most common in the U. S.?

a. O15:H

b. 028:H2

c. 0103:H2

d. 0132:H2

20. What are the two ages when rabbits commonly get colibacillosis?

a. 1-2 weeks and 6-8 weeks

b. 2-4 weeks and adult

c. 1-2 weeks and 4-6 weeks

d. 1-2 weeks and adult

21. Histological findings of colibacillosis in rabbits includes all but….

a. atrophy and fusion of villi in the intestine

b. epithelial cells are flattened and disorganized, and ulcers may be present

c. infiltration of the lamina propria by PMN leukocytes and submucosal edema

d. perivascular cuffing

22. True or False : Salmonella bacteria are lactose fermenters.?

23. True or False: Rabbits can be carriers of Salmonella?

24. Salmonella can be grown on all of the following agar except….?

a. SS agar

b. brilliant green agar

c. Hektoen agar

d. PEA agar

25. Salmonella is considered a zoonotic bacteria ? T/F

26. Pathogenic Staph can be distinguished from non pathogenic Staph by what test?

a. catalase test

b. coagulase test

c. coagulum test

d. optochin test

27. Staph aureus infection in rabbits is usually considered a ? infection?

a. pathogenic

b. opportunistic

c. zoonotic

d. rare

28. Clinical signs of Staph infection in rabbits are similar to which other rabbit disease?

a. Salmonella

b. Pasteurella

c. Listeriosis

d. Bordetella bronchiseptica

29. Rabbit syphilis is caused by?

a. Treponema pallidum

b. Treponema cuniculi

c. Treponema syphilisii

d. Treponema kutcheri

30. True of False: A vaccine for human syphilis has been made from the agent for rabbit syphilis?

31. Which inbred strain of rabbit is most sensitive to Treponema infection?

a. AC/J

b. ACEP/J

c. X/J

d. III/J

32.  What is the antibiotic of choice to treat rabbit syphilis?

a.  streptomycin

b.  penicillin

c.  Trimethoprim-sulfadiazine

d.  Enrofloxacin

33.  What is the most suitable screening test for rabbit syphilis?

a. VDRL

b. RPR

c. FTA-ABS

d. MHA-TP

34. Fusobacterium necrophorum causes a disease called ? in rabbits?

a. Tyzzer’s

b. Schmorl’s

c. Snuffles

d. Pododermatitis

35. Fusobacterium necrophorum culture requires

a. aerobic conditions

b. anaerobic conditions

c. microaerophilic conditions

36. Listeriosis in rabbits is more common in?

a. pregnant females

b. breeding males

c. suckling rabbits

37. The most consistent pathologic lesion associated with Listeria in rabbits is

a. focal hepatic necrosis

b. Diffuse hepatic necrosis

c. granulomatous kidneys

d. nephritis

38. Which mycobacterium is most often found in rabbits?

a. M. avium

b. M.tuberculosis

c. M. bovis

d. M. paratuberculosis

39. Tularemia was first described in which animal?

a. Oryctolagus cuniculus

b. Lepus articus

c. Citellus beecheyi

d. Sylvilagus audubonii

40. Francisella tularensis is only found in rabbits and hares.? T/F

41. Rabbits should not be housed with guinea pigs due to the possible transmission of which bacteria?

a. Actinomyces

b. Actinobacillus

c. Bordetella

d. Brucella

42. A green discoloration on the dewlap of a rabbit would make you think of ?

a. Streptococcus

b. Staphylococcus

c. Pseudomonas

43. Which of the following is rare in rabbits yet common in guinea pigs?

a. Bordatella bronchiseptica

b. Pasteurella multocida

c. Yersinia pseudotuberculosis

d. Streptococcus ulcerans

44. True or False, Rabbits with CAR bacillus have severe clinical disease with pathognomonic lung lesions?

45. Snowshoe hares( Lepus americanus) are sensitive to what infectious disease?

a. Chlamydia trachomitis

b. Chlamydia psittici strain A

c. Chlamydia psittici strain M56

d. Chlamydia lepus

46. To be sure a rabbit is Pasteurella free the blue book suggests culturing X times?

a. twice, two weeks apart

b. three times

c. 5 times over a 3 month period

d. once is sufficient

47. Which antibiotic will inhibit growth of most nasopharyngeal flora except Pasteurella?

a. Tetracycline

b. Penicillin

c. Albon

d. Clindamycin

48. What kind of swab should you use to culture the rabbits nose ?

a. calcium alginate urethral swab

b. cotton swab

c. Whatman Omniswab

Rabbit Blue Book Chapter 8 Answers:

1. B, page 131 31. C, page 152

2. C, page 131 32. B, page 154

3. C, page 133 33. D, page 154

4. B, page 133 34. B, page 154

5. A, page 132 35. B, page 155

6. D, page 132 36. A, page 155

7. B, page 134 37. A, page 156

8. T, page 133 38. C, page 157

9. T, page 139 39. C, page 158

10. F, page 139 40 F, page 158

11. F, page 138 41. C, ACLAM CD -ROM

12. F, page 138 42. C, page 162

13. C, page 142 43. C, page 162

14. F, page 142 44. F, page 160

15. B, page 143 45. C, page 160

16. F, page 143 46. B, page 139

17. D, page 145 47. D, page 139

18. F, page 146 48. A, page 139

19. A, page 147

20. C, page 147

21. D, page 147

22. F, page 149

23. T, page 149

24. D, page 149

25. T, page 149

26. B, page 150

27. B, page 151

28. B, page 150

29. B, page 151

30. F, page 151