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Record W2054945902 · doi:10.5216/rpt.v31i2.14561

Abordagem molecular no diagnostico laboratorial da filaria linfática: Wuchereria bancrofti

2011· article· pt· W2054945902 on OpenAlexaff
Abraham Rocha, Constância Junqueira Áyres, André Freire Furtado

Bibliographic record

VenueRevista de Patologia Tropical / Journal of Tropical Pathology · 2011
Typearticle
Languagept
FieldMedicine
TopicParasitic Diseases Research and Treatment
Canadian institutionsDiscovery Air (Canada)
Fundersnot available
KeywordsWuchereria bancroftiBiologyMolecular biologyFilariasisHelminthsZoology

Abstract

fetched live from OpenAlex

A utilização dos testes parasitológicos sanguíneos no diagnóstico da infecção pela filaria linfática Wuchereria bancrofti possui um fator limitante, o horário de coleta. Na maioria das regiões do mundo esse parasita apresenta uma periodicidade noturna quanto às suas microfilárias presentes no sangue periférico do hospedeiro humano, com picos de densidade entre 23 horas e l hora da manhã. A proposta da presente revisão foi a de enfatizar novas perspectivas no diagnóstico laboratorial da infecção pela W. bancrofti que possam ser utilizadas com amostras diurnas. A aplicação de técnicas de biologia molecular no diagnóstico, na busca do DNA (estrutural ou livre) filarial, parece bastante promissora tanto em pools de mosquitos como nos diversos líquidos biológicos, na medida em que essas técnicas permitem detectar: 1) DNA em amostras sanguíneas coletadas no período diurno; 2) DNA livre em infecções ocultas; 3) DNA livre circulante em líquidos biológicos com coleta não-ínvasiva; 4) menos de 1% de DNA de uma microfilária em um pool de até cem mosquitos. Desta forma, a presente revisão charna a atenção do leitor para a disponibilidade de ensaios que envolvem a biologia molecular e utilizam a técnica da reação em cadeia da polimerase (PCR) como fonte alternativa de diagnóstico da bancroftose. Permitem ainda diagnosticar especificamente infecções causadas pela W. bancrofti em áreas onde coexistem outras filarias.

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 imitation

Not 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.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.003
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.014

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.003
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0020.001
Science and technology studies0.0000.001
Scholarly communication0.0020.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.032
GPT teacher head0.323
Teacher spread0.291 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations1
Published2011
Admission routes1
Has abstractyes

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