Difference between revisions of "Mites"

From WikiVet English
Jump to navigation Jump to search
Line 2: Line 2:
  
 
===Sarcoptes===
 
===Sarcoptes===
*In [[Skin - infectious#Scabies|scabies]]
+
*In [[Parasitic skin infections#Scabies|scabies]]
  
 
===Notoedres===
 
===Notoedres===
Line 47: Line 47:
  
  
*''Demodex'' in [[Skin - infectious#Demodicosis|demodicosis]]
+
*''Demodex'' in [[Parasitic skin infections#Demodicosis|demodicosis]]

Revision as of 14:47, 6 March 2008

Sarcoptidae

Sarcoptes

Notoedres

Trixascaris caviae

Knemidokoptidae

Knemidocoptes

  • K. mutans
    • Scaly leg in poultry
  • K. pilae
    • Scaly leg in psittacines

Psoroptidae

Psoroptes

Psoroptes cuniculi

  • Parasite of rabbits
  • Epizootiology
    • Common among conventional rabbits; transmitted via contact.
  • Clinical
    • The ears are painful and itch intensely; affected rabbits shake their heads and scratch their ears. The inner surfaces of the pinnae are covered with brown, scaly, fetid material, and the skin beneath is raw. Mites are grossly visible.
  • Pathology
    • Histologically, there is chronic erosive and proliferative eosinophilic dermatitis. The mites are non-burrowing and thus are found only in the exudate, not in the tissue.
  • Diagnosis
    • Appearance; examination for mites (low magnification).
  • Control
    • Infestations are difficult to eliminate from a colony, although ivermectin is said to be effective.

Chorioptes bovis

Otodectes cynotis

Cheyletiella sp.

  • Cheyletiella yasguri