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A serological study of Dirofilaria immitis in feral cats in Grenada, West Indies

Published online by Cambridge University Press:  10 February 2010

C. Fernandez ,
A. Chikweto ,
S. Mofya ,
L. Lanum ,
P. Flynn ,
J.P. Burnett ,
D. Doherty  and
R.N. Sharma
C. Fernandez*
Affiliation:
Animal Emergency Services, Commack, NY11725, USA
A. Chikweto
Affiliation:
Pathobiology Academic Program and Small Animal Hospital, School of Veterinary Medicine, St. George's University, Box 7, Grenada, West Indies
S. Mofya
Affiliation:
Pathobiology Academic Program and Small Animal Hospital, School of Veterinary Medicine, St. George's University, Box 7, Grenada, West Indies
L. Lanum
Affiliation:
Pathobiology Academic Program and Small Animal Hospital, School of Veterinary Medicine, St. George's University, Box 7, Grenada, West Indies
P. Flynn
Affiliation:
Small Animal Medicine and Surgery, University of Missouri-Columbia, USA
J.P. Burnett
Affiliation:
Animal Veterinary Services, Hale, Cornwall, England, UK
D. Doherty
Affiliation:
Pathobiology Academic Program and Small Animal Hospital, School of Veterinary Medicine, St. George's University, Box 7, Grenada, West Indies
R.N. Sharma
Affiliation:
Pathobiology Academic Program and Small Animal Hospital, School of Veterinary Medicine, St. George's University, Box 7, Grenada, West Indies
*
*E-mail: [email protected]
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Abstract

A study to determine the seroprevalence of Dirofilaria immitis was carried out in feral cats in Grenada. Of the 137 feral cats tested for circulating antibodies (IgG; lateral-flow immunoassay) and circulating antigens (Ag; enzyme-linked immunosorbent assay), 8% (95% confidence interval (CI) 3.5–12.5%) were antibody positive and 5.1% (95% CI 1.4–8.8%) were antigen positive. No significant difference between cats aged>1 to 4 years and cats less than 1 year of age was found (P>0.05, χ2). There was also no significant difference (P>0.05, χ2) between male and female cats. Dirofilaria immitis prevalence is relatively high in the feral cat population of Grenada. Evidence of D. immitis infection in feral cats coupled with the endemic nature of heartworm disease in dogs in Grenada leads us to suggest the introduction of heartworm prophylaxis in cats. To the authors' knowledge, this serological evidence of heartworm infection in feral cats in Grenada is the first report from the Caribbean region.

Type
Research Papers
Information
Journal of Helminthology , Volume 84 , Issue 4 , December 2010 , pp. 390 - 393
Copyright
Copyright © Cambridge University Press 2010

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References

Atkins, C.E., Defrancesco, T.C., Coats, R.J., Sidley, J.A. & Keene, B.W. (2000) Heartworm infection in cats: 50 cases (1985–1997). Journal of the American Veterinary Medical Association 217, 355–358.Google Scholar
Berdoulay, P., Levy, J.K., Snyder, P.S., Pegelow, M.J., Hooks, J.L., Tavares, L.M., Gibson, N.M. & Salute, M.E. (2004) Comparison of serological tests for the detection of heartworm infection in cats. Journal of the American Animal Hospital Association 40, 376–384.Google Scholar
Blagburn, B.L., Dillon, A.R., Tillson, D.M., Brawner, W.R., Welles, E., Johnson, C.M., Spencer, J.A., Kaltenboeck, B., Boothe, D.M. & Rynders, P. (2007) Feline heartworm disease: a new perspective. Insights in Veterinary Medicine 5, 1–5.Google Scholar
Borgarelli, M., Venco, L., Piga, P.M., Bonino, F. & Ryan, W.G. (1997) Surgical removal of heartworms from the right atrium of a cat. Journal of the American Veterinary Medical Association 211, 68–69.Google Scholar
Browne, L.E., Carter, T.D., Levy, K.J., Snyder, P.S. & Johnson, C.M. (2005) Pulmonary arterial disease in cats seropositive for Dirofilaria immitis but lacking adult heartworms in the heart and lungs. American Journal of Veterinary Research 66, 1544–1549.Google Scholar
Carleton, R.E. & Tolbert, M.K. (2004) Prevalence of Dirofilaria immitis and gastrointestinal helminths in cats euthanized at animal control agencies in northwest Georgia. Veterinary Parasitology 119, 319–326.Google Scholar
Dillon, R., Blagburn, B.L. & Weinber, G.H. (2007) Pulmonary effects of abbreviated heartworm infection in cats: a new perspective. American Society of Veterinary Internal Medicine Forum, special Parasitology Supplement to Veterinary Medicine, March.Google Scholar
IDEXX Laboratories, Inc. (2002) Feline Heartworm Antigen Test Kit package insert. Copyright 2002, One IDEXX Drive, Westbrook, Maine 04092, USA.Google Scholar
Kozek, W.J., Vazquez, A.E., Gonzalez, C., Iguina, J., Sanchez, E., de Jesus, F., Cardona, C.J., Gomez, C., Seneriz, R. & Diaz-Umpierre, J. (1995) Prevalence of canine filariae in Puerto Rico and the Caribbean. pp. 55–64in Soll, M.D. & Knight, D.H. (Eds) Proceedings of the Heartworm Symposium, 1995. Batavia, Illinois, American Heartworm Society.Google Scholar
Kramer, L. & Genchi, C. (2002) Feline heartworm infection: serological survey of asymptomatic cats living in northern Italy. Veterinary Parasitology 104, 43–50.Google Scholar
Levy, J.K., Snyder, P.S., Taveres, L.M., Hooks, J.L., Pegelow, M.J., Slater, M.R., Hughes, K.L. & Salute, M.E. (2003) Prevalence and risk factors for heartworm infection in cats from northern Florida. Journal of the American Animal Hospital Association 30, 533–537.Google Scholar
Litster, A. & Atwell, R. (2008) Feline heartworm disease: a clinical review. Journal of Feline Medicine and Surgery 10, 137–144.Google Scholar
Liu, J., Song, K.H., Lee, S.E., Lee, J.Y., Lee, J.I., Hayasaki, M., You, M.J. & Kim, D.H. (2005) Serological and molecular survey of Dirofilaria immitis infection in stray cats in Gyunggi province, South Korea. Veterinary Parasitology 130, 125–129.CrossRefGoogle ScholarPubMed
Lobprise, H. & Wiggs, R. (2000) The veterinarian's companion for common dental procedures. pp. 8 and 13–37. Lakewood, Colorado, AAHA Press.Google Scholar
McCall, J.W., Guerrero, J. & Supakorndej, P. (1998) Evaluation of the accuracy of antigen and antibody tests for detection of heartworm infection in cats (abstract). p. 32. Proceedings of the 9th Heartworm Symposium, 1998. Batavia, Illinois, American Heartworm Society.Google Scholar
Miller, M.W., Atkins, C.E. & Robertson, C. (1998) Prevalence of exposure to Dirofilaria immitis in multiple areas in the United States. pp. 161–166in Soll, M.D. & Knight, D.H. (Eds) Proceedings of the American Heartworm Symposium, 2008. Batavia, Illinois, American Heartworm Society.Google Scholar
Nelson, R.W. & Cuoto, C.G. (2003) Small animal internal medicine. 3rd edn.pp. 169–171 and 180–183. St Louis, Missouri, Mosby.Google Scholar
Nogami, S. & Sato, T. (1997) Prevalence of Dirofilaria immitis infection in cats in Saitama. Japanese Journal of Veterinary Medicine 59, 869–871.Google Scholar
Pappas, L.G. & Lunzman, A.T. (1985) Canine heartworm in the domestic and wild canids of Southern Nebraska. Journal of Parasitology 71, 828–830.Google Scholar
Robertson, C.K. (1998) Prevalence of heartworm infections among cats with respiratory and gastrointestinal signs: results of a multicenter study. pp. 57–62in Soll, M.D. & Knight, D.H. (Eds) Proceedings of the American Heartworm Symposium, 1998. Batavia, Illinois, American Heartworm Society.Google Scholar