A) etiology
B) young or old rats affected
C) tx
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A) low humidity
B) young
C) amputate affected portion tail
A three-year-old white rat is presented with yellowing fur and a brownish, granular
sebaceous secretion at the base of affected hair shafts.
What should the owner be told?
,A - Normal age-related change
B - Common manifestation of chorioptic mange
C - Probable ringworm, resolves spontaneously with sunlight exposure
D - Staph dermatitis, responsive to antiseptic shampoo
E - Moisture-related dermatitis, cage needs more frequent cleaning
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Normal age-related change
See the following on histo for a 2-4 wk old mouse:
thickening and inflammation of colonic mucosa
What suspect?
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Transmissible murine colonic hyperplasia = Citrobacter freundi strain 4280
What bacteria see in pododermatitis of guinea pigs
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Staph aureus
What causes green and grainy "bird seed" diarrhea in ferrets and what scenario is risk
for this dz high
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Epizootic catarrhal enteritis
Adult exposed to new young ferrets
For lymphocytic choriomeningitis virus
A) spp
B) main sign
C) natural host of dz
D) what unique about this dz
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A) hamster
B) wasting
C) common house mouse
D) zoonotic
How does lymphocytic choriomeningitis virus (LMCV) affect hamster vs rat
Is it zoonotic
What etiology?
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Hamster: sensitive
Rat: resisitant
Yes zoonotic
, Arenavirus
Mink of different ages in a farm are showing signs including oculonasal discharge,
hyperemia, crustiness of the footpads and muzzle, screaming fits and seizures. What
suspect?
A) epizootic catarrhal enteritis
B) distemper
C) mink viral enteritis
D) aleutian dz
E) pseudorabies
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Distemper
Infant mouse with mustard colored stool. What suspect
What etiology
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epizootic diarrhea of infant mice
Rotavirus
In a rodent, see caseous purulent foci in lungs when stressed. What suspect?
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