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Journal of the South African Veterinary Association

On-line version ISSN 2224-9435
Print version ISSN 1019-9128

J. S. Afr. Vet. Assoc. vol.80 n.4 Cape Town  2009

 

SHORT COMMUNICATION KORT MEDEDELING

 

Hepatic capillariasis in a Cape ground squirrel (Xerus inaurus)

 

 

K H ErlwangerI; B A De WittI; L G FickI; R S HetemI; L C R MeyerI; D MitchellI; W A WilsonII; B MitchellIII

IBrain Function Research Group, School of Physiology, University of the Witwatersrand Medical School, 7 York Rd, Parktown, 2193 South Africa
IIDepartment of Zoology, University of Cape Town, Cape Town, South Africa
IIIDiagnostic Medlab, PO Box 14743, Panmure, Auckland 1741, New Zealand

 

 


ABSTRACT

We report, for the first time, an incidental finding of Calodium hepaticum infestation in a sub-adult female Cape ground squirrel (Xerus inaurus). Post mortem examination of the squirrel revealed severe haemoperitoneum, splenomegaly and hepatomegaly with miliary white spots distributed diffusely throughout the hepatic parenchyma. Histologically the portal tracts in the liver showed granulomatous inflammation with fibrosis and numerous giant cells. Occasional adult worms were identified and there were multiple C. hepaticum eggs distributed diffusely throughout the portal tracts and the parenchyma. The spleen also contained C. hepaticum eggs. The genus Rattus is the primary host and reservoir of C. hepaticum, but C. hepaticum infections have been reported previously in other Sciuridae. Based on our findings, people should be cautious of the zoonotic potential of C. hepaticum, when they come into contact with the Cape ground squirrel.

Keywords: Calodium hepaticum, Cape ground squirrel, capillariasis


 

 

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REFERENCES

1. Amitrano L, Guardascione M A, Brancaccio V Balzano A 2002 Coagulation disorders in liver disease. Seminars in Liver Disease 22: 83-96        [ Links ]

2. Berger T, Degremont A, Gebbers J O, Tonz O 1990 Hepatic capillariasis in a 1-year-old child. European Journal of Pediatrics 149: 333-336        [ Links ]

3. Carrasco L, Raya A I, Nunez A, Gomez-Laguna J, Hernandez S, Dubey J P 2006 Fatal toxoplasmosis and concurrent Calodium hepaticum infection in Korean squirrels (Tanias sibericus). Veterinary Parasitology 137: 180-183        [ Links ]

4. Juncker-Voss M, Prosl H, Lussy H, Enzenberg U, Auer H, Nowotny N 2000 Serological detection of Capillaria hepatica by indirect immunoflourescence assay. Journal of Clinical Microbiology 38: 431-433        [ Links ]

5. Landolfi J A, Karim B O, Poynton S L, Mankowski J L 2003 Hepatic Calodium hepaticum (nematode) infection in a zoo colony of black-tailed prairie dogs (Cynomys ludovicianus). Journal of Zoo and Wildlife Medicine 34: 371-374        [ Links ]

6. Lisman T, Leebeek F W G 2007 Hemostatic alterations in liver disease: a review on pathophysiology, clinical consequences, and treatment. Digestive Surgery 24: 250-258         [ Links ]

7. Lloyd S, Elwood C M, Smith K C 2002 Capillaria hepatica (Calodium hepaticum) infection in a British dog. Veterinary Record 151: 419-420        [ Links ]

8. Nabi F, Palaha H K, Sekhsaria D, Chiatale A 2007 Capillaria hepatica infestation. Indian Pediatrics 44: 781-782        [ Links ]

9. Pizzi R, Gordon J C, Flach E J, Routh A D, Clark B, Boardman W S J 2008 Capillaria hepatica (Syn Calodium hepaticum) in primates in a zoological collection in the UK. Veterinary Record 163: 690-691        [ Links ]

10. Redrobe S P, Patterson-Kane J C 2005 Calodium hepaticum (syn. Capillaria hepatica) in captive rodents in a zoological garden. Journal of Comparative Pathology 133: 73-76        [ Links ]

11. Resendes A R, Amaral A F S, Rodrigues A, Almeria S 2009 Prevalence of Calodium hepaticum (Syn Capillaria hepatica) in house mice (Mus musculus) in the Azore archipelago. Veterinary Parasitology 160: 340-343        [ Links ]

12. Skinner J D, Chimimba C T 2005 The mammals of the southern African subregion (3rd revised edn). Cambridge University Press, Cambridge.         [ Links ]

 

 

Received: September 2009
Accepted: December 2009

 

 

* Author for correspondence. E-mail: kennedy.erlwanger@wits.ac.za

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