Peer-reviewed veterinary case report
Best test for finding gut parasites in dogs compared to four others
By Coelho, Willian Marinho Dourado et al.·Published in Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria·2015·Departamento de Apoio·View original on PubMed →
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Original publication title: Comparative study of five techniques for the diagnosis of canine gastrointestinal parasites.
- Species:
- dog
Plain-English summary
A study found that a new fecal testing method for diagnosing intestinal parasites in dogs was more effective than traditional techniques. Researchers tested 50 dogs with various methods and discovered that the new technique, called TFGII/Dog, had a significantly higher accuracy in detecting parasites like Ancylostoma (hookworms) and Cystoisospora (a type of protozoa). This improved method can help veterinarians better identify and treat gastrointestinal parasites in dogs, leading to more effective care.
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Abstract
Differences in the efficacy of diagnostic techniques employed in the parasitological examination of feces are a limiting factor of this laboratory procedure in the field of Veterinary Parasitology. To verify advances in this type of examination in dogs, we conducted a study using a new technique (TFGII/Dog). Fifty naturally infected dogs were housed in individual stalls, and their feces were evaluated comparatively using this technique and four other conventional techniques. The TFGII/Dog showed high levels of sensitivity and efficiency, surpassing the diagnostic accuracy of the other techniques with a kappa concordance index of 0.739 (Substantial), as opposed to 0.546 (Moderate), 0.485 (Moderate), 0.467 (Moderate), and 0.325 (Fair) of the Spontaneous-Sedimentation, Centrifugal-Flotation in Saturated Zinc Sulfate Solution, Centrifugal-Flotation in Saturated Sugar Solution, and Spontaneous-Flotation in Saturated Sodium Chloride Solution techniques, respectively. The combination of positive results of all techniques comprises eight genera of parasites, with Ancylostoma spp. predominating among helminths, and Cystoisospora spp. among protozoa. The TFGII/Dog technique showed better diagnostic performance, and can therefore be considered an important tool for optimizing the results of laboratory routines and for the control of canine gastrointestinal parasites.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/26154964/