Difference between revisions of "Cheyletiella spp."

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**''C.parasitivorax'' (rabbits)
 
**''C.parasitivorax'' (rabbits)
  
*Causes [[Parasitic skin infections - Pathology#Cheyletiellosis|parasitic skin infestation]]
+
*Causes [[Cheyletiellosis|parasitic skin infestation]]
  
  

Revision as of 10:36, 30 June 2010

  • Surface mite of cats and dogs
  • Also found on humans and rabbits
    • C.yasguri (dogs)
    • C.blakei (cats and humans)
    • C.parasitivorax (rabbits)


Recognition

  • Waisted body
  • Claw like palps on head
  • Combs at ends of legs


Pathogenesis

  • Highly contagious
  • Mild pathogenesis
  • Causes very scaly dermatitis
  • Can be transferred to humans


Diagnosis

  • Clinical signs
    • Excess scurf
  • Brush scurf onto dark paper
    • 'Walking dandruff' as mites will move when present in large numbers
  • Skin scrapings
  • Hair pluckings from scaly areas
    • Eggs may be present