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Histochemical differentiation of Dirofilaria immitis, Dirofilaria repens and Acanthocheilonema dracunculoides microfilariae by staining with a commercial kit, Leucognost-SP

The diagnosis of canine heartworm infection is based upon the presence of circulating Dirofilaria immitis microfilariae or on techniques for the detection of serum antibodies or antigens. In the first of these, discrimination between D. immitis, D. repens and Acanthocheilonema dracunculoides microfi...

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Bibliographic Details
Published in:Veterinary parasitology 2001-12, Vol.102 (1), p.173-175
Main Authors: Peribáñez, Miguel A., Lucientes, Javier, Arce, Sergio, Morales, Mariano, Castillo, Juan A., Gracia, Marı́a J.
Format: Article
Language:English
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Summary:The diagnosis of canine heartworm infection is based upon the presence of circulating Dirofilaria immitis microfilariae or on techniques for the detection of serum antibodies or antigens. In the first of these, discrimination between D. immitis, D. repens and Acanthocheilonema dracunculoides microfilariae is based upon the acid phosphatase histochemical stain. In this paper, we propose an alternative technique for histochemical staining using a commercial kit test of naphthol-AS-OL (Leucognost-SP ®). This offers the advantages of speed and simplicity as compared to the standard Barka procedure.
ISSN:0304-4017
1873-2550
DOI:10.1016/S0304-4017(01)00516-7