ArticleActa parasitologica2023
Sarcocyst Quantification and Viability: Freezing Treatment as an Alternative to Carcass Condemnation.
Article in Acta parasitologica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Zoonotic potential of bovine Sarcocystis species: a challenge for public health and meat inspection.Revista do Instituto de Medicina Tropical de Sao Paulo · 2026Review
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
purposeThe inspection of animal products is important for controlling parasitic zoonoses. Some processes that guarantee food safety to consumers such as carcass condemnation cause economic losses. This study aimed to detect Sarcocystis cysts in cattle hearts obtained from slaughterhouses and to evaluate sarcocyst viability after freezing treatment.
methodsWhen myocardial tissues were minced and subjected to fresh examination, sarcocysts were observed in all analyzed tissues resulting in 21.73 cysts/g of tissue. Sarcocyst viability was verified after tissue freezing at 35 ± 2 °C and - 20 ± 2 °C for 0-12 h. After freezing, the tissues were minced, and sarcocysts were collected and stained with Tripan Blue. In addition, cysts were mechanically disrupted to check bradyzoite viability.
resultsCysts and bradyzoites were unviable at - 35 °C for ≥ 3 h and - 20 °C for ≥ 8 h.
conclusionThese results suggest freezing treatment as an alternative to condemnation of cattle carcasses contaminated with Sarcocystis spp. Similar studies using freezing treatment with other animals infected by Sarcocystis must be conducted.
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