Characterization of Bordetella holmesii isolates from patients with pertussis-like illness in the Netherlands
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
Bordetella holmesii is a recently described human pathogen mainly isolated from blood. However, in the US and Canada, B. holmesii has also been cultured from the nasopharynx of patients with pertussis-like symptoms. To the best of our knowledge, respiratory isolates from Europe have not been characterized. Here, we report the isolation and characterization of B. holmesii from Dutch patients with pertussis-like illness. Species determination was confirmed by 16S rRNA gene sequencing and detection by PCR of IS481 and bhoE, a gene not found in Bordetella pertussis but present in B. holmesii. Comparative genomic hybridization (CGH) with microarrays revealed that the Dutch isolates formed a cluster distinct from isolates from the US and UK suggesting a distinct population or an epidemiological relationship between the Dutch isolates. All isolates contained a locus involved in iron uptake, previously suggested to originate from B. pertussis. The causes for the apparent increase in the isolation of B. holmesii are discussed.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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 it