Saulo Petinatti Pavarini I Eduardo Conceição de Oliveira I Paulo Mota Bandarra I Juliano Souza Leal I Eufrosina Setsu Umezawa II Daniela Bernadete Rozza III
Bibliographic record
Abstract
ABSTRACT Acute Chagas disease caused sudden death in twodogs from Porto Alegre rural zone of, Rio Grande do Sul,southern Brazil. A 9-month-old Pit Bull male (dog 1) and a 2-year-old Labrador Retriever female (dog 2) died in January2005 and May 2008, respectively. At necropsy, the hearts wereenlarged. In dog 2, heart was remarkably globoid with multiplepale areas scattered in the myocardium, especially in the rightventricle. Heart chambers, especially in the right side, weredilated. Histological findings were similar in both cases andconsisted of diffuse non suppurative myocarditis predominantlywith lymphocytic interstitial infiltrates. Within myocardial fiberswere observed pseudocysts filled with amastigotes forms of Trypanosoma cruzi . Serologic test TESA-blot resulted positivein samples from dog 2 and showed IgM e IgG anti- T.cruzi antibodies characteristic of acute Chagas disease. The resultsindicate that Trypanosoma cruzi infection must be consideredin the differential diagnosis of sudden death in dogs in southernBrazil and that the specie may act as a reservoir and sentinelfor the disease in human beings.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.011 | 0.003 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".