Difference between revisions of "Cytology Q&A 18"
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| − | [[Image:|centre|500px]] | + | [[Image:Cytology 18.JPG|centre|500px]] |
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|q1=What is the organism shown (1, egg; 2, nymph; 3, adult) (unstained skin scrape in mineral oil, ×10)? | |q1=What is the organism shown (1, egg; 2, nymph; 3, adult) (unstained skin scrape in mineral oil, ×10)? | ||
|a1= | |a1= | ||
| − | Demodex canis, the causative agent of so-called ‘red mange’ (demodicosis). | + | ''Demodex canis'', the causative agent of so-called ‘red mange’ (demodicosis). |
| − | |l1= | + | |l1=Demodex |
|q2=Why is it important to see multiple life stages? | |q2=Why is it important to see multiple life stages? | ||
|a2= | |a2= | ||
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*Multiple life stages as seen here indicate active proliferation. | *Multiple life stages as seen here indicate active proliferation. | ||
*The adults have eight legs, the nymphs have six legs and the bodies are elongated. | *The adults have eight legs, the nymphs have six legs and the bodies are elongated. | ||
| − | |l2= | + | |l2=Demodicosis |
</FlashCard> | </FlashCard> | ||
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Latest revision as of 18:15, 28 September 2011
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This question was provided by Manson Publishing as part of the OVAL Project. See more Cytology Q&A. |
An eight-month-old castrated male Staffordshire Terrier-cross presented with patchy alopecia and erythema on its limbs and head.
| Question | Answer | Article | |
| What is the organism shown (1, egg; 2, nymph; 3, adult) (unstained skin scrape in mineral oil, ×10)? | Demodex canis, the causative agent of so-called ‘red mange’ (demodicosis). |
Link to Article | |
| Why is it important to see multiple life stages? |
|
Link to Article | |
