Preparatory work for the future development of scientific opinions on animal health
Bibliographic record
Abstract
This final report summarizes the results of two reviews and a scoping study related to Canine leishmaniosis (CanL). Three objectives were addressed in this project. Objective 1 was to summarize relative sensitivity and specificity estimates of assays used to detect infection in dogs with Leishmania infantum in studies of naïve dogs in areas where Leishmania infantum infection is endemic. Objective 2 was to summarize data available to estimate the prevalence of parasitological cure (failure to detect organism) after a 12-month follow-up period in animals treated with meglumine antimoniate, miltefosine, and allopurinol or combinations of these drugs for canine leishmaniosis. Objective 3 was to assess diagnostic test characteristics of PCR assays and serological assays (ELISA or IFAT) from studies that use experimental models of Canine leishmaniosis. The same comprehensive search was used for all objectives. The searches yielded 7,405 records. After duplicates were removed, 3,865 records remained. Of these, 243 were broadly identified as diagnostic test evaluation studies and at the 2nd level of screening 18 were considered longitudinal studies. The 18 references were then assessed based on the full text and 7 were considered relevant to the review. The assays assessed by these studies were PCR on skin, buffy coat, bone marrow, blood and conjunctiva, and IFAT and ELISA. For objective 2, 40 potentially relevant records were identified as treatment comparison studies. After full-text screening, 13 studies were included in the review. The treatments varied greatly, and few comparative efficacy estimates were provided. No treatment was associated with 100% cure after 180 days follow-up. For objective 3, 513 citations were identified and the full texts of 169 articles were obtained. Sixty-two articles described at least one of the assays requested (PCR, ELISA or IFAT) and 18 articles described the use of a PCR and either ELISA and/or IFAT.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.141 | 0.214 |
| Meta-epidemiology (narrow) | 0.002 | 0.002 |
| Meta-epidemiology (broad) | 0.003 | 0.006 |
| Bibliometrics | 0.013 | 0.007 |
| Science and technology studies | 0.004 | 0.003 |
| Scholarly communication | 0.017 | 0.025 |
| Open science | 0.007 | 0.015 |
| Research integrity | 0.012 | 0.009 |
| Insufficient payload (model declined to judge) | 0.162 | 0.082 |
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".