Difference between revisions of "Cytology Q&A 18"
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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)? | ||
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− | + | Demodex canis, the causative agent of so-called ‘red mange’ (demodicosis). | |
− | |l1= | + | |l1=Demodicosis |
|q2=Why is it important to see multiple life stages? | |q2=Why is it important to see multiple life stages? | ||
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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. | ||
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[[Category:Cytology Q&A]] | [[Category:Cytology Q&A]] |
Revision as of 07:29, 29 August 2011
This question was provided by Manson Publishing as part of the OVAL Project. See more [[:Category:{{{book}}}|{{{book}}}]]. |
[[Image:|centre|500px]]
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 |