{"id":"https://openalex.org/W1914546002","doi":"https://doi.org/10.1128/jcm.30.2.517-519.1992","title":"Minimum number of pneumococci required for capsular antigen to be detectable by latex agglutination","display_name":"Minimum number of pneumococci required for capsular antigen to be detectable by latex agglutination","publication_year":1992,"publication_date":"1992-02-01","ids":{"openalex":"https://openalex.org/W1914546002","doi":"https://doi.org/10.1128/jcm.30.2.517-519.1992","mag":"1914546002","pmid":"https://pubmed.ncbi.nlm.nih.gov/1537929","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/265092"},"language":"en","primary_location":{"id":"doi:10.1128/jcm.30.2.517-519.1992","doi":"https://doi.org/10.1128/jcm.30.2.517-519.1992","is_oa":true,"landing_page_url":"https://doi.org/10.1128/jcm.30.2.517-519.1992","pdf_url":"https://jcm.asm.org/content/jcm/30/2/517.full.pdf","source":{"id":"https://openalex.org/S53087977","display_name":"Journal of Clinical Microbiology","issn_l":"0095-1137","issn":["0095-1137","1070-633X","1098-660X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Microbiology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://jcm.asm.org/content/jcm/30/2/517.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040370011","display_name":"Yvette Holloway","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1334415907","display_name":"University Medical Center Groningen","ror":"https://ror.org/03cv38k47","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I1334415907"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Y Holloway","raw_affiliation_strings":["Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands","institution_ids":["https://openalex.org/I1334415907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008754128","display_name":"Wim G. Boersma","orcid":"https://orcid.org/0000-0002-7908-9612","observed_orcids":["https://orcid.org/0000-0002-7908-9612"]},"institutions":[{"id":"https://openalex.org/I1334415907","display_name":"University Medical Center Groningen","ror":"https://ror.org/03cv38k47","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I1334415907"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"W G Boersma","raw_affiliation_strings":["Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands","institution_ids":["https://openalex.org/I1334415907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066978329","display_name":"Henri\u00ebtte Kuttschr\u00fctter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1334415907","display_name":"University Medical Center Groningen","ror":"https://ror.org/03cv38k47","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I1334415907"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"H Kuttschr\u00fctter","raw_affiliation_strings":["Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands","institution_ids":["https://openalex.org/I1334415907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111679908","display_name":"Jan A. M. Snijder","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1334415907","display_name":"University Medical Center Groningen","ror":"https://ror.org/03cv38k47","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I1334415907"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"J A Snijder","raw_affiliation_strings":["Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Regional Public Health Laboratory, University Hospital, Groningen, The Netherlands","institution_ids":["https://openalex.org/I1334415907"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1334415907"],"apc_list":null,"apc_paid":null,"fwci":2.3632,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87071909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"30","issue":"2","first_page":"517","last_page":"519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10654","display_name":"Pneumonia and Respiratory Infections","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10654","display_name":"Pneumonia and Respiratory Infections","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12167","display_name":"Bacterial Identification and Susceptibility Testing","score":0.01640000008046627,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11688","display_name":"Microbial infections and disease research","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/streptococcus-pneumoniae","display_name":"Streptococcus pneumoniae","score":0.996999979019165},{"id":"https://openalex.org/keywords/latex-agglutination","display_name":"latex agglutination test","score":0.9900000095367432},{"id":"https://openalex.org/keywords/antigen-detection","display_name":"antigen detection","score":0.4519999921321869},{"id":"https://openalex.org/keywords/viable-cell-count","display_name":"viable cell count","score":0.34700000286102295},{"id":"https://openalex.org/keywords/serological-detection","display_name":"serological detection","score":0.4779999852180481}],"concepts":[{"id":"https://openalex.org/C2781253189","wikidata":"https://www.wikidata.org/wiki/Q221179","display_name":"Streptococcus pneumoniae","level":3,"score":0.8916745185852051},{"id":"https://openalex.org/C37977956","wikidata":"https://www.wikidata.org/wiki/Q1806946","display_name":"Latex fixation test","level":3,"score":0.8428618907928467},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.7928120493888855},{"id":"https://openalex.org/C143508840","wikidata":"https://www.wikidata.org/wiki/Q393294","display_name":"Agglutination (biology)","level":3,"score":0.7544394731521606},{"id":"https://openalex.org/C147483822","wikidata":"https://www.wikidata.org/wiki/Q103537","display_name":"Antigen","level":2,"score":0.6732367873191833},{"id":"https://openalex.org/C2778663903","wikidata":"https://www.wikidata.org/wiki/Q140018","display_name":"Streptococcaceae","level":3,"score":0.6448661684989929},{"id":"https://openalex.org/C2776152631","wikidata":"https://www.wikidata.org/wiki/Q4366062","display_name":"Pneumococcal infections","level":4,"score":0.5528103709220886},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.47043582797050476},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.4289013743400574},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.3432312309741974},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.30327117443084717},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.1816401481628418},{"id":"https://openalex.org/C501593827","wikidata":"https://www.wikidata.org/wiki/Q12187","display_name":"Antibiotics","level":2,"score":0.09471249580383301},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000942","descriptor_name":"Antigens, Bacterial","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D001431","descriptor_name":"Bacteriological Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007841","descriptor_name":"Latex Fixation Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011135","descriptor_name":"Polysaccharides, Bacterial","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D011135","descriptor_name":"Polysaccharides, Bacterial","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D013296","descriptor_name":"Streptococcus pneumoniae","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D013296","descriptor_name":"Streptococcus pneumoniae","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D015169","descriptor_name":"Colony Count, Microbial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1128/jcm.30.2.517-519.1992","doi":"https://doi.org/10.1128/jcm.30.2.517-519.1992","is_oa":true,"landing_page_url":"https://doi.org/10.1128/jcm.30.2.517-519.1992","pdf_url":"https://jcm.asm.org/content/jcm/30/2/517.full.pdf","source":{"id":"https://openalex.org/S53087977","display_name":"Journal of Clinical Microbiology","issn_l":"0095-1137","issn":["0095-1137","1070-633X","1098-660X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Microbiology","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:20403","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC265092","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:265092","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/265092","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Clin Microbiol","raw_type":"Text"},{"id":"pmid:1537929","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1537929","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of clinical microbiology","raw_type":"Journal Article"},{"id":"pmh:oai:pure.rug.nl:openaire_cris_publications/6773d500-7e0a-4499-ab59-c1693a168513","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11370/6773d500-7e0a-4499-ab59-c1693a168513","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"HOLLOWAY, Y, BOERSMA, WG, KUTTSCHRUTTER, H & SNIJDER, JAM 1992, 'MINIMUM NUMBER OF PNEUMOCOCCI REQUIRED FOR CAPSULAR ANTIGEN TO BE DETECTABLE BY LATEX AGGLUTINATION', Journal of Clinical Microbiology, vol. 30, no. 2, pp. 517-519.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:rug:oai:pure.rug.nl:publications/6773d500-7e0a-4499-ab59-c1693a168513","doi":null,"is_oa":false,"landing_page_url":"https://research.rug.nl/en/publications/6773d500-7e0a-4499-ab59-c1693a168513","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Clinical Microbiology, 30(2), 517 - 519. AMER SOC MICROBIOLOGY","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1128/jcm.30.2.517-519.1992","doi":"https://doi.org/10.1128/jcm.30.2.517-519.1992","is_oa":true,"landing_page_url":"https://doi.org/10.1128/jcm.30.2.517-519.1992","pdf_url":"https://jcm.asm.org/content/jcm/30/2/517.full.pdf","source":{"id":"https://openalex.org/S53087977","display_name":"Journal of Clinical Microbiology","issn_l":"0095-1137","issn":["0095-1137","1070-633X","1098-660X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Microbiology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9391000270843506,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1914546002.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1503045992","https://openalex.org/W1512643912","https://openalex.org/W1576310124","https://openalex.org/W1732582878","https://openalex.org/W1740886108","https://openalex.org/W1769010415","https://openalex.org/W1794879721","https://openalex.org/W1879204874","https://openalex.org/W1883738356","https://openalex.org/W1975537035","https://openalex.org/W1988807021","https://openalex.org/W2014646984","https://openalex.org/W2015556298","https://openalex.org/W2026182033","https://openalex.org/W2036952197","https://openalex.org/W2053471057","https://openalex.org/W2057806222","https://openalex.org/W2060816299","https://openalex.org/W2065484341","https://openalex.org/W2071067261","https://openalex.org/W2072051820","https://openalex.org/W2077768797","https://openalex.org/W2078343871","https://openalex.org/W2158089278","https://openalex.org/W2160650519","https://openalex.org/W2325142550","https://openalex.org/W2334512948"],"related_works":["https://openalex.org/W7095453815","https://openalex.org/W2000423013","https://openalex.org/W2419426712","https://openalex.org/W7097016979","https://openalex.org/W1971155744","https://openalex.org/W1480614059","https://openalex.org/W2330766627","https://openalex.org/W2012569550","https://openalex.org/W1482194736","https://openalex.org/W4206519235"],"abstract_inverted_index":{"Forty-eight":[0],"strains":[1],"of":[2],"Streptococcus":[3],"pneumoniae":[4],"were":[5,35],"tested":[6],"in":[7],"vitro":[8],"to":[9,19,30],"determine":[10],"the":[11],"minimum":[12],"number":[13],"required":[14],"for":[15],"pneumococcal":[16],"capsular":[17],"antigen":[18,39],"be":[20,49],"detectable":[21,41],"by":[22],"latex":[23],"agglutination.":[24],"It":[25],"was":[26],"found":[27],"that":[28,38],"10(6)":[29],"10(7)":[31],"microorganisms":[32],"per":[33],"ml":[34],"needed":[36],"and":[37],"remained":[40],"even":[42],"when":[43],"viable":[44],"pneumococci":[45],"could":[46],"no":[47],"longer":[48],"demonstrated.":[50]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
