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<i>Providencia</i>

2015· other· en· W4236193244 on OpenAlex

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueBergey's Manual of Systematics of Archaea and Bacteria · 2015
Typeother
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicEnterobacteriaceae and Cronobacter Research
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsProvidenciaProteusProteus mirabilisBiologyMicrobiologyGammaproteobacteriaEnterobacteriaceaeBiochemistryBacteria16S ribosomal RNAGeneticsEscherichia coliPseudomonas aeruginosa

Abstract

fetched live from OpenAlex

Abstract Pro.vi.den'ci.a. M.L. fem. n. Providencia Providencia, named after the city of Providence, Rhode Island, U.S.A. Straight rods , 0.6–0.8 × 1.5–2.5 µm, conforming to the general definition of the family Enterobacteriaceae . Gram negative. Motile by peritrichous flagella. They are facultatively anaerobic , chemoorganotrophic, having both a respiratory and a fermentative type metabolism . Optimal growth temperature is 37°C. Oxidatively deaminate phenylalanine and tryptophan. Acid is produced from D ‐mannose. All except Providencia rustigianii produce acid from one or more of the following polyhydric alcohols : inositol, D ‐mannitol, adonitol, D ‐arabitol, and erythritol. Except for Providencia heimbachae all are indole positive. Tartrate (Jordan) is utilized by all but a few strains of P. heimbachae . Simmons citrate is utilized by all species except P. heimbachae and some strains of P. rustigianii . Isolated from diarrhetic stools, urinary tract infections, wounds, burns, bacteremias, and contaminated environmental sources. DNA relatedness tests have shown that Providencia are more closely related to Proteus vulgaris and Proteus mirabilis than to other members of the family Enterobacteriaceae . Although 16S RNA sequence data are not available for the Providencia species, the close relationship of Providencia to Proteus indicates that Providencia , like Proteus , belongs to the Gammaproteobacteria within the family Enterobacteriaceae . The mol % G + C of the DNA is : 39–42 (Falkow et al., 1962). Type species : Providencia alcalifaciens (de Salles Gomes 1944) Ewing 1962, 96 ( Eberthella alcalifaciens de Salles Gomes 1944, 183; Proteus inconstans (Ornstein 1921) Shaw and Clarke 1955, 155.) Taxonomic and Nomenclature Notes According to the List of Prokaryotic names with Standing in Nomenclature (LPSN), the taxonomic status of the genus Providencia is: correct name (last update, February 2025) * . LPSN classification: Bacteria / Pseudomonadati / Pseudomonadota / Gammaproteobacteria / Enterobacterales / Morganellaceae / Providencia The genus Providencia can also be recovered in the Genome Taxonomy Database (GTDB) as g__Providencia (version v220) ** . GTDB classification: d__Bacteria / p__Pseudomonadota / c__Gammaproteobacteria / o__Enterobacterales / f__Enterobacteriaceae / g__Providencia * Meier‐Kolthoff et al. ( 2022 ). Nucleic Acids Res , 50 ,

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.487
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.014
GPT teacher head0.277
Teacher spread0.263 · 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