Difference between revisions of "Mycoplasma haemofelis"

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#REDIRECT[[Feline Infectious Anaemia]]
 
  
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== Headline text ==
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===Feline infectious anaemia===
  
[[Category:Mycoplasmas]]
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*Caused by ''Mycoplasma haemofelis ( ''until recently, known as'' Haemobartonella felis)
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*Organism found on surface of erythrocytes
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*Common in roaming tom-cats of 1-3 years old
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*Possibly transmitted via bite wounds or arthropods
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*Recoverd cats become carriers
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*Clinical signs
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**Peracute disease is associated with severe anaemia and immunosuppression, and can be rapidly fatal
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**Fever, anaemia, depression, weakness and jaundice occur in the acute form
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**Anaemia, lethargy and weight loss occur in the chronic form
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**Recovery can occur with a regenerative bone marrow response
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**Severe feline infectious anaemia may occur in the presence of feline leukaemia virus
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*Diagnosis
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**Organism intermittently seen on the surface of red blood cells in Giemsa-stained blood smears
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**Immunofluorescence of blood smears
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**Reduced packed cell volume; regenerative anaemia
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*Treatment
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**Doxycycline for 3 weeks early in the course of the disease
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**Blood transfusion
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**Flea control
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[[Category:Mycoplasmas]][[Category:Rickettsiales]][[Category:Cat]]
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[[Category:To_Do_-_Bacteria]]

Revision as of 07:17, 23 July 2010

Headline text

Feline infectious anaemia

  • Caused by Mycoplasma haemofelis ( until recently, known as Haemobartonella felis)
  • Organism found on surface of erythrocytes
  • Common in roaming tom-cats of 1-3 years old
  • Possibly transmitted via bite wounds or arthropods
  • Recoverd cats become carriers
  • Clinical signs
    • Peracute disease is associated with severe anaemia and immunosuppression, and can be rapidly fatal
    • Fever, anaemia, depression, weakness and jaundice occur in the acute form
    • Anaemia, lethargy and weight loss occur in the chronic form
    • Recovery can occur with a regenerative bone marrow response
    • Severe feline infectious anaemia may occur in the presence of feline leukaemia virus
  • Diagnosis
    • Organism intermittently seen on the surface of red blood cells in Giemsa-stained blood smears
    • Immunofluorescence of blood smears
    • Reduced packed cell volume; regenerative anaemia
  • Treatment
    • Doxycycline for 3 weeks early in the course of the disease
    • Blood transfusion
    • Flea control