MétaCan
Menu
Back to cohort
Record W4409133623 · doi:10.1016/j.psj.2025.105117

Impact of FortiPhi-S bacteriophage solution on the environmental microbiome in poultry litter systems from commercial operations

2025· article· en· W4409133623 on OpenAlex
Irma Maria Janania Gamez, M.M. Brashears, Kendra K. Nightingale, Tyler Stephens, Carlos E. Martinez-Soto

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

VenuePoultry Science · 2025
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicFood Supply Chain Traceability
Canadian institutionsVariation Biotechnologies (Canada)
Fundersnot available
KeywordsLitterPoultry litterBacteriophageMicrobiomePoultry farmingFood scienceEnvironmental scienceBusinessBiologyEcologyNutrientEscherichia coliBioinformatics

Abstract

fetched live from OpenAlex

The uprising demand of poultry products has led to an increase in the production of chickens. Nonetheless, this increase also gives way for an uprise in different types of issues such as food safety, human and animal health. While postharvest intervention strategies are considerably studied and established, preharvest food safety is considered more challenging. Therefore, anti-microbials like antibiotics are commonly used in poultry production to address and prevent contamination by pathogens. As a result of the many drawbacks associated with antibiotics, there is a growing demand for alternatives in animal production. Consequently, the use of bacteriophages in this field has been on the rise. This study highlights the effect of the application of the bacteriophage treatment FortiPhi-S on commercial poultry litter at different concentrations. The results demonstrate a significant difference by decreasing the richness of samples and increasing the diversity. The treatment also reduced the pathogenic families Staphylococcaceae and maintaining beneficial families such as Lachnospiraceae and Bacteroidaceae. Furthermore, pathogenic strains of Salmonella, Clostridia, and Escherichia-Shigella were significantly reduced or eliminated. The results demonstrated that the bacteriophage treatment FortiPhi-S has a significant effect on the microbial composition and diversity of poultry litter.

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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.600
Threshold uncertainty score0.577

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
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 head0.013
GPT teacher head0.241
Teacher spread0.228 · 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