Investigation of prevalence of thermotolerant <i>Campylobacter</i> spp. in livestock feces
Bibliographic record
Abstract
The purpose of this study was to determine the prevalence of thermotolerant Campylobacter spp. and antimicrobial resistance profiles isolated from in livestock feces in Isfahan, Iran. A total of 400 fecal of livestock samples were collected, and the presence of Campylobacter species was studied by culture and polymerase chain reaction-based assays and antimicrobial susceptibility test. A total of 28 Campylobacter isolates including 22 Campylobacter jejuni and 6 Campylobacter coli were recovered from feces of livestock. The prevalence rates of Campylobacter spp. were observed in this study in sheep (10%), goat (8%), cattle (5.3%), and camel (4%). The highest prevalence of Campylobacter spp. was found in the summer (10%) and the lowest was in winter (4%). Among the isolates from livestock, both C. jejuni and C. coli from fecal samples had the highest frequency of tetracycline (75.1%) and ciprofloxacin (57.1%) resistance. The results of this study showed a high prevalence of Campylobacter spp. in livestock feces in Isfahan, Iran. The presence of Campylobacter in livestock feces can contaminate the environmental and human food chain. Therefore, detection of Campylobacter spp. in livestock-originated samples is important to identify possible sources of infection and to have that a better understanding of the epidemiology of infection virulence genes of isolates is considered essential.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".