Peer-reviewed veterinary case report
Evaluation of two rapid assays for detecting Cryptosporidium parvum in calf feces.
- Journal:
- Journal of the American Veterinary Medical Association
- Year:
- 2004
- Authors:
- Muccio, Janna L et al.
- Affiliation:
- Department of Large Animal Clinical Sciences · United States
Abstract
OBJECTIVE: To evaluate 2 rapid, patient-side assays for detection of Cryptosporidium parvum in feces from neonatal calves with diarrhea. DESIGN: Diagnostic test evaluation Sample Population-Fecal samples from 96 neonatal (1 to 30 days old) calves with diarrhea. PROCEDURE: Results of the rapid assays were compared with results of microscopic examination of fecal smears that had been stained with diamant fuchsin stain. RESULTS: One of the rapid assays correctly identified 56 of 62 (90%) fecal samples positive for C. parvum oocysts and 33 of 34 (97%) fecal samples negative for oocysts. The other assay correctly identified 53 of 62 (85%) fecal samples positive for oocysts and 33 of 34 (97%) fecal samples negative for oocysts. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that these 2 rapid assays are accurate when used to detect C. parvum in fecal samples from neonatal calves with diarrhea.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/15515989/