{"id":"W4415973845","doi":"10.1101/2025.11.03.25339435","title":"Shifting From an Expected to an Opportunistic Pathogen: Characteristics and Trends of Infant Late and Very Late Onset Group B streptococcal (GBS) infection in a Canadian city over a 27-year period","year":2025,"lang":"","type":"preprint","venue":"medRxiv","topic":"Neonatal and Maternal Infections","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Serotype; Group B; Streptococcus; Cohort; Retrospective cohort study; Streptococcus agalactiae; Disease; Bacteremia","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004628563,0.0003883376,0.0003729776,0.001765704,0.001770454,0.001179041,0.001195204,0.0005603389,0.001046396],"category_scores_gemma":[0.001261199,0.0003664676,0.0005074832,0.00338888,0.0006385582,0.0004450576,0.0007868489,0.0006459216,0.0001963891],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009382494,"about_ca_system_score_gemma":0.01010711,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9390116,"about_ca_topic_score_gemma":0.9499623,"domain_scores_codex":[0.9992135,0.00004033807,0.00004678522,0.000160294,0.0002480683,0.0002909342],"domain_scores_gemma":[0.9983402,0.00004967095,0.0005091041,0.00004852601,0.0006608692,0.0003914773],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002047926,0.000009535665,0.998862,0.000006253862,0.00001277295,0.00006041446,0.0001745557,0.00001999851,0.0001364881,0.00001083736,0.0001074927,0.0005790971],"study_design_scores_gemma":[9.443727e-7,0.0000190984,0.9988855,0.00000706285,0.000007553314,0.0000981482,0.0007287122,0.00006563375,0.00002052485,0.000004129936,0.0001586277,0.000004096292],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978366,0.0002713492,0.00003994615,0.00008442627,0.000004043743,0.00001053027,0.00121193,0.000005126666,0.0005359735],"genre_scores_gemma":[0.9986719,0.0002315831,0.00007551983,0.00003768011,0.000004103681,0.000006838794,0.0007888504,0.000002187622,0.0001812762],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06098837,"threshold_uncertainty_score":0.122695,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02189498017719607,"score_gpt":0.2878253398520165,"score_spread":0.2659303596748205,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}