Test 4: 77 rabbit ear dz

Question 1

what antibiotics to avoid for rabbit

Answer 1

macrolides, B lactams, lincomycins, steroids

will wipe out gut GI

Question 2

what kind of ear mites for rabbit

Answer 2

psoroptes cuniculi

Question 3

treatment for external parasites in bunny

Answer 3

ivermectin/selemectin

Question 4

how to treat ulcerative dermatitis in mice

Answer 4

maropitant may help
very painful ulcers
euthanasia
very itchy

Question 5

type of ear cancer in bunny

Answer 5

SCC
papilloma

Question 6

how to treat ear abscess in bunny

Answer 6

drain

culture: aeorbic and anaerobic + tissue from capsule

treat underlying disorder- trauma, parasite, cancer, infection

Question 7

why do ear canal ablation in rabbit

Answer 7

§ Auricular/peri-auricular abscess
§ Failure of medical management for otitis externa
§ Obstructive mass
§ Stenotic ear canals resulting in abscessation of local
tissues

Question 8

stenotic ear canals is treated by

Answer 8

lateral ear canal ablation

Question 9

how can rabbit get middle ear infection

Answer 9

rhinitis travels up through eustachian tube
* spread from otitis externa
* hematogenous spread
* mycoplasma rats, bordetella GP

Question 10

otitis media/interna will effect what CN and will cause

Answer 10

CN 7 and 8

§ Head tilt
§ Ear/lid droop
§ Lip contraction

Question 11

surgery for otitis media/interna

Answer 11

myringotomy- puncture ear drum and flush

bulla osteotomy

Question 12

GP with otitis media that needs surgery should have

Answer 12

myringotomy > bulla osteotomy (high death rate)

Question 13

why do ear canal ablation and bulla osteotomy

Answer 13

Any disease that affects both middle/inner
ear and external ear

Question 14

rats with mycoplasma present with

Answer 14

head tilt, but more
commonly a sunken eye * CN VII & VIII

treat: AB and anti inflammatory (doxy and enrofloxacin)