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The method, Enterococcus QuickFISH BC, is a second-generation peptide nucleic acid (PNA) fluorescence in situ hybridization (FISH) test, which uses a simplified, faster assay procedure. The test uses fluorescently labeled PNA probes targeting 16S rRNA to differentiate Enterococcus faecalis from other Enterococcus spp. by the color of the cellular fluorescence. Three hundred fifty-six routine blood culture samples were tested; only 2 discordant results were recorded. The sensitivities for detection of Enterococcus faecalis and non-faecalis Enterococcus were 100% (106/106) and 97.0% (65/67), respectively, and the combined specificity of the assay was 100%. The combined positive and negative predictive values of the assay were 100% (171/171) and 98.9% (185/187), respectively.","is_dataset_classified":null,"base_score":3.258096538021482,"endowment":3.258096538021482,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"24439447","pmcid":null,"openalex_id":"https://openalex.org/W2002571249","authors":[],"funders":[],"total_grants":0,"fwci":1.5612,"citation_percentile":0.80143398,"influential_citations":0,"citation_trend":[{"year":2014,"count":3},{"year":2015,"count":3},{"year":2016,"count":3},{"year":2017,"count":2},{"year":2018,"count":3},{"year":2019,"count":5},{"year":2021,"count":2},{"year":2022,"count":2},{"year":2023,"count":2}],"oa_status":"closed","license":"https://www.elsevier.com/tdm/userlicense/1.0/","oa_locations":[{"url":"https://api.elsevier.com/content/article/PII:S0732889313006469?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S0732889313006469?httpAccept=text/plain","host_type":"publisher"},{"url":"https://doi.org/10.1016/j.diagmicrobio.2013.12.004","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/24439447","host_type":"repository"}],"fields_of_study":["Bacterial Identification and Susceptibility Testing","Infective Endocarditis Diagnosis and Management","Antimicrobial Resistance in Staphylococcus","Blood","Enterococcus","Gram-Positive Bacterial Infections","Humans","In Situ Hybridization, Fluorescence","Molecular Diagnostic Techniques","Sensitivity and Specificity","Sepsis"],"mesh_terms":["Blood","Humans","Sensitivity and Specificity","Gram-Positive Bacterial Infections","Enterococcus","In Situ Hybridization, Fluorescence","Sepsis","Molecular Diagnostic Techniques"],"keywords":["Enterococcus faecalis","Enterococcus","Microbiology","Biology","Fluorescence in situ hybridization","Blood culture","Peptide nucleic acid","Bacteria","Staphylococcus aureus","Nucleic acid","Antibiotics","Biochemistry","septicemia","PNA","Quickfish"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-12T13:33:14.237078Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}