A Case Report on Nutritionally Deficient Bacteria: Abiotrophia adiacens
Bibliographic record
Abstract
Abiotrophia is a nutrition-deficient gram-positive cocci comprising of mainly two species ( A. adiacens and A. defective ). The name Abiotrophia is derived from the Greek language meaning “life nutrition deficiency”. Abiotrophia species is part of normal flora of the human upper respiratory, gastrointestinal, and urogenital tracts. It has been associated with serious infections like bacteremia and endocarditis. This paper discusses a case of A. adiacens causing bacteremia and vertebral osteomyelitis. A 62-year-old male presented with back pain, fever and chills. Spinal imaging study showed spinal abscess and spinal osteomyelitis, and the blood culture grew A. adiacens . Abiotrophia species, formerly referred to as nutritionally variant streptococci, needs supplemented media for growth and survival. There are extremely few cases that have been reported with spinal involvement due to Abiotrophia species. Resistance to multiple antibiotics has been described in this species. Abiotrophia-associated infections are rare but could be life-threatening. Clinicians should be cognizant of its potential in causing severe infections. We report this case in an attempt to increase awareness about this organism. J Med Cases. 2015;6(7):295-296 doi: https://doi.org/10.14740/jmc2163w
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 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 | 0.005 |
| 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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".