Molecular serotype identification of<i>Streptococcus agalactiae</i>of bovine origin by multiplex PCR-based reverse line blot (mPCR/RLB) hybridization assay
Bibliographic record
Abstract
We used a multiplex PCR-based reverse line blot (mPCR/RLB) hybridization assay and sequencing of a variable region of the cps cluster to identify serotypes of 140 Streptococcus agalactiae (group B Streptococcus; GBS) isolates from cattle. Only 71 (51%) isolates were typeable using antisera, but molecular serotypes (MS) were assigned to 133 (95%) and 139 (99%) isolates by partial cpsE-cpsF-cpsG sequencing and mPCR/RLB, respectively. Ninety-four isolates (67%) belonged to MS III and most belonged to a molecular serosubtype (msst) III-3, which is uncommon among GBS isolates from humans. Our results demonstrate that cps clusters of bovine GBS differ significantly from those of GBS isolates from humans.
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How this classification was reachedexpand
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 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".