A sentinel fatal paediatric case of community-associated methicillin-resistant <italic>Staphylococcus aureus</italic> in Canada
Bibliographic record
Abstract
Community-associated methicillin-resistant Staphylococcus aureus is an established pathogen in many centres in the United States, but has yet to establish a firm foothold in Canada. In the present article, the authors report, to their knowledge, Canada's first fatal paediatric case of invasive disease due to community-associated methicillin-resistant S aureus and review its pathogenesis, epidemiology and treatment. Le staphylocoque doré méthicillinorésistant non nosocomial est un pathogène établi dans de nombreux centres américains, mais il n'a pas encore d'emprise solide au Canada. Dans le présent article, les auteurs présentent, en autant qu'ils le sachent, le premier cas d'un enfant canadien décédé d'une maladie envahissante causée par le staphylocoque doré méthicillinorésistant non nosocomial et en examinent la pathogenèse, l'épidémiologie et le traitement.
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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 | 0.000 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.006 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
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".