Harnessing gut microbiota to mitigate <i>Salmonella</i> Dublin: Lessons from <i>S</i> . Typhimurium
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The emerging cattle-adapted pathogen, Salmonella Dublin, threatens the global cattle industry by causing high mortality in calves and reduced production efficiency in cows. Due to limited therapeutic options, there is a need for novel interventions to mitigate S. Dublin. In the inflamed gut, Salmonella Typhimurium, and possibly S. Dublin, gain a metabolic advantage by utilizing niche nutrients during anaerobic respiration. S. Dublin invades intestinal epithelial cells using genes encoded by Salmonella pathogenicity island 1 (SPI-1), initiating systemic disease and chronic infection. Propionate, a microbial fermentation product, inhibits SPI-1 transcription, presenting an opportunity to prevent infection. Lactobacilli endogenous to the small intestine of calves may be leveraged to inhibit S. Dublin invasion and growth through propionate synthesis and nutrient blocking, respectively. Here, we discuss critical knowledge gaps of S. Dublin pathogenesis while offering data-driven insights for the development of sustainable microbial-based interventions to mitigate S. Dublin in cattle.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.001 |
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 it