Difference between revisions of "Coccidiosis - Cat & Dog"

From WikiVet English
Jump to navigation Jump to search
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
{{OpenPagesTop}}
+
[[Image:Isospora felis sporulated.jpg|thumb|left|150px|<i>Isospora felis</i> sporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine]][[Image:Isospora felis.jpg|thumb|right|150px|<i>Isospora felis</i> - Joaquim Castellà Veterinary Parasitology Universitat Autònoma de Barcelona]] [[Image:Isospora felis unsporulated.jpg|thumb|left|150px|<i>Isospora felis</i> unsporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine]][[Image:Coccidia logo.jpg|thumb|right|150px|<i>Coccidia in Cat Faeces</i> <br /> Joel Mills, WikiMedia Commons]]  
== Introduction ==
 
Coccidiosis in cats and dogs is much rarer than the common disease presentation in [[Coccidiosis - Cattle|ruminants]] and [[Coccidiosis - Poultry|poultry]]. Transmission of [[:Category:Coccidia|coccidia]] is via the faeco- oral route; ingestion of the oocysts.
 
  
[[Isospora spp.|''Isospora'' species]] of coccidia are found in the cat (two) and dog (two common and two less common). Neither are of clinical significance. Often the animal must be immunosuppressed or in very poor condition in order for the disease to occur as small numbers of oocysts are not pathogenic. Even if the faecal oocyst count is high, other causes of diarrhoea should be investigated. Both species of ''Isospora'' have little pathogenicity.
+
== Introduction<br> ==
  
<center><gallery>
+
Coccidiosis in cats is much rarer than the common disease presentation in ruminants and poultry. Transmission of coccidia is via the faeco- oral route; ingestion of the oocysts.
Image:Isospora felis sporulated.jpg|<i>Isospora felis</i> sporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine
 
Image:Isospora canis.jpg|<i>Isospora canis</i> - Joaquim Castellà Veterinary Parasitology Universitat Autònoma de Barcelona
 
Image:Isospora felis.jpg|<i>Isospora felis</i> - Joaquim Castellà Veterinary Parasitology Universitat Autònoma de Barcelona
 
Image:Isospora felis unsporulated.jpg|<i>Isospora felis</i> unsporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine
 
Image:Coccidia logo.jpg|<i>Coccidia in Cat Faeces</i> <br /> Joel Mills, WikiMedia Commons
 
</gallery></center>
 
  
==Clinical Signs ==
+
There are two Isospora species found in the cat. Neither are of clinical significance. Often the cat must be immunosuppressed or in very poor condition in order for the disease to occur as small numbers of oocysts are not pathogenic. Even if the faecal oocyst count is high, other causes of diarrhoea should be investigated. Both species of Isospora have little pathogenicity.
 +
 
 +
== <br>Clinical Signs ==
  
 
Diarrhoea and weight loss. There may be anorexia and fever in severe cases.
 
Diarrhoea and weight loss. There may be anorexia and fever in severe cases.
  
== Diagnosis ==
+
== <br>Diagnosis ==
 
 
Presence of a very high number of oocysts in the faeces, plus previous exclusion of other causes of diarrhoea. History of overcrowding or unhygienic conditions may also be indicative.
 
 
 
Oocysts in faeces have to be distinguished from those of [[Toxoplasma gondii|''Toxoplasma'']] (smaller) and ''[[Sarcocystis]]'' (sporulated or naked sporocyts in faeces).<br>
 
 
 
== Treatment and Control ==
 
  
Sulfonamthoxine or Trimethoprin are the treatment of choice in cats and dogs.
+
Presence of a very high number of oocysts in the faeces, plus previous exclusion of other causes of diarrhoea. History of overcrowding or unhygienic condtions may also be indicative.
  
Investigation should be undertaken into living conditions of the animal, or pre-existing medical conditions that may make the animal susceptible.
+
Oocysts in faeces have to be distinguised from those of Toxoplasma (smaller) and Sarcocytis (sporulated or naked sporocyts in faeces).<br>
  
== References ==
+
== <br>Treatment and Control ==
  
Fox, M and Jacobs, D. (2007) Parasitology Study Guide Part 1: Ectoparasites Royal Veterinary College
+
Sulfonamthoxine or Trimethoprin are the treatment of choice in cats.<br>
  
Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition) BSAVA
+
Investigation should be undertaken into living conditions of the cat, or pre-existing medical conditions that may make the animal susceptable.
  
Tilley, L.P. and Smith, F.W.K.(2004)The 5-minute Veterinary Consult (Third edition) Lippincott, Williams & Wilkins.
+
== <br>References ==
  
 +
Fox, M and Jacobs, D. (2007) Parasitology Study Guide Part 1: Ectoparasites Royal Veterinary College<br>Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition) BSAVA<br>Tilley, L.P. and Smith, F.W.K.(2004)The 5-minute Veterinary Consult (Third edition) Lippincott, Williams &amp; Wilkins.
  
{{review}}
+
<br>
  
{{OpenPages}}
+
[[Category:To_Do_-_Review]]
[[Category:Intestinal Diseases - Cat]][[Category:Expert_Review]]
 
[[Category:Intestinal Diseases - Dog]]
 

Revision as of 17:59, 10 March 2011

Isospora felis sporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine
Isospora felis - Joaquim Castellà Veterinary Parasitology Universitat Autònoma de Barcelona
Isospora felis unsporulated - Courtesy of the Laboratory of Parasitology, University of Pennsylvania School of Veterinary Medicine
Coccidia in Cat Faeces
Joel Mills, WikiMedia Commons

Introduction

Coccidiosis in cats is much rarer than the common disease presentation in ruminants and poultry. Transmission of coccidia is via the faeco- oral route; ingestion of the oocysts.

There are two Isospora species found in the cat. Neither are of clinical significance. Often the cat must be immunosuppressed or in very poor condition in order for the disease to occur as small numbers of oocysts are not pathogenic. Even if the faecal oocyst count is high, other causes of diarrhoea should be investigated. Both species of Isospora have little pathogenicity.


Clinical Signs

Diarrhoea and weight loss. There may be anorexia and fever in severe cases.


Diagnosis

Presence of a very high number of oocysts in the faeces, plus previous exclusion of other causes of diarrhoea. History of overcrowding or unhygienic condtions may also be indicative.

Oocysts in faeces have to be distinguised from those of Toxoplasma (smaller) and Sarcocytis (sporulated or naked sporocyts in faeces).


Treatment and Control

Sulfonamthoxine or Trimethoprin are the treatment of choice in cats.

Investigation should be undertaken into living conditions of the cat, or pre-existing medical conditions that may make the animal susceptable.


References

Fox, M and Jacobs, D. (2007) Parasitology Study Guide Part 1: Ectoparasites Royal Veterinary College
Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition) BSAVA
Tilley, L.P. and Smith, F.W.K.(2004)The 5-minute Veterinary Consult (Third edition) Lippincott, Williams & Wilkins.