Anormalidade gastrica parasitaria em Pontoporia blainvillei (Cetacea, Platanistoidea, Pontoporiidae) da regiao litoranea de Rio Grande, RS, Brasil
Bibliographic record
Abstract
Parasitical intestinal abnormality in Pontoporia blainvillei (Cetacea, Platanistoidea, Pontoporiidae) of the Rio Grande’s coastal region, RS, Brazil Necropsies, aiming to describe and typify intestinal abnomalities due to the parasitic action of Bolbosoma turbinella Diesing, 1851 (Acanthocephala – Polymorphidae), was done on 12 Pontoporia blainvillei Gervais & D’Orbigny, 1844 killed by incidental capture in the area of Rio Grande-RS, including nine specimens provided to “Elieser de C. Rios” Oceanographic Museum (MOFURG) by the fishing fleet and three animals stranded on the Cassino’s Beach (ca. 32o30’ S, 52o30’ W-33o30’ S, 53o30’ W). Records of the dolphins’s total lenght, weight and sex were done. Samplings of normal and abnormal tissues (to histological comparisons) and of the parasites was effected. Tissues samplings were submitted to the routine following histological protocol to mounting with Canadian balsam. The parasites were maintained on cold water by 24 hours to extroversion of proboscis, subsequently fixed on A.F.A. (Alcohol-Formalin-Acetic acid), stained with Semichon’s carmine, clarified with creosote and mounted in Canadian balsam. Normal and abnormal layers and tissues structures, were measured and statistically Recebido em: 16.01.2006; aceito em: 12.06.2006. 1 Fundacao Universidade Federal do Rio Grande, Departamento de Ciencias Morfo-Biologicas, Laboratorios de Histologia e Morfologia Funcional, Av. Italia, Km 08 s/n, Caixa Postal 474, CEP 96201-900, Rio Grande, RS, Brasil. 38 SILVA, R. Z. & COUSIN, J. C. B. BIOCIENCIAS, Porto Alegre, v. 14, n. 1, p. 37-46, jun. 2006 compared by the Analysis of Variance (Duncan’s Test; p < 0.05). Previous studies according length class to the host, appoint the occurrence of lesions on animals with age near or greater to the first year old in this study. Histopathologically, acanthella and adult of B. turbinella was the etiological agents of miofibrinopurulents abscesses on the large intestine of P. blainvillei. The lesion caused by the acanthella reaches all intestinal layers while the lesion of adult form of the parasite reaches the mucosae and submucosae. Significative differences (p < 0.05) between normal and abnormal tissues, were observed on the dimensions of the mucosae, Lieberkuhn’s glands, lymphatic nodules and serosae. The inflammatory process demonstrated by lesions is severe, confirming prior macroscopic diagnosis. However, this work typifies and classifies correctly the lesion.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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".