Intranasal Immunization with Gonococcal Outer Membrane Preparations Reduces the Duration of Vaginal Colonization of Mice by<i>Neisseria gonorrhoeae</i>
Bibliographic record
Abstract
Nasal immunization was studied to determine if it could elicit an immune response capable of preventing vaginal colonization by Neisseria gonorrhoeae or of reducing its duration in the estradiol-treated mouse model. Nasal administration of gonococcal outer membrane (OM) preparations induced the development of systemic and vaginal immune responses that were directed mainly against a limited number of gonococcal OM proteins. The impact of nasal immunization on vaginal colonization by N. gonorrhoeae was evaluated by use of an experimental model, in which mice were treated with estradiol to prolong the infection. Bacterial clearance was significantly faster for mice immunized intranasally with N. gonorrhoeae OM preparations (4.0+/-2.5 days) than for control mice (8.5+/-4.3 days). The estradiol-treated mouse model may serve as a useful tool for the evaluation of potential gonococcal vaccine candidates.
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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 | 0.000 |
| 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".