{"id":"https://openalex.org/W2086573802","doi":"https://doi.org/10.1093/cid/ciq026","title":"Viral Shedding Duration of Pandemic Influenza A H1N1 Virus during an Elementary School Outbreak\u2014Pennsylvania, May\u2013June 2009","display_name":"Viral Shedding Duration of Pandemic Influenza A H1N1 Virus during an Elementary School Outbreak\u2014Pennsylvania, May\u2013June 2009","publication_year":2010,"publication_date":"2010-12-13","ids":{"openalex":"https://openalex.org/W2086573802","doi":"https://doi.org/10.1093/cid/ciq026","mag":"2086573802","pmid":"https://pubmed.ncbi.nlm.nih.gov/21342880"},"language":"en","primary_location":{"id":"doi:10.1093/cid/ciq026","doi":"https://doi.org/10.1093/cid/ciq026","is_oa":false,"landing_page_url":"https://doi.org/10.1093/cid/ciq026","pdf_url":null,"source":{"id":"https://openalex.org/S72350973","display_name":"Clinical Infectious Diseases","issn_l":"1058-4838","issn":["1058-4838","1537-6591"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Infectious Diseases","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109576888","display_name":"Achuyt Bhattarai","orcid":"https://orcid.org/0000-0002-0514-4850","observed_orcids":["https://orcid.org/0000-0002-0514-4850"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Achuyt Bhattarai","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007899942","display_name":"Julie M. Villanueva","orcid":"https://orcid.org/0000-0002-5648-4716","observed_orcids":["https://orcid.org/0000-0002-5648-4716"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]},{"id":"https://openalex.org/I1325736334","display_name":"Battelle","ror":"https://ror.org/01h5tnr73","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1325736334"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Julie Villanueva","raw_affiliation_strings":["Battelle, Atlanta, Georgia","Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Battelle, Atlanta, Georgia","institution_ids":["https://openalex.org/I1325736334"]},{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033601435","display_name":"Rakhee S. Palekar","orcid":"https://orcid.org/0000-0001-5216-3117","observed_orcids":["https://orcid.org/0000-0001-5216-3117"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rakhee S. Palekar","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033548623","display_name":"Ryan P. Fagan","orcid":"https://orcid.org/0000-0002-8110-536X","observed_orcids":["https://orcid.org/0000-0002-8110-536X"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Fagan","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082927963","display_name":"Wendy M. Sessions","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wendy Sessions","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065396145","display_name":"J\u00f6rn Winter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J\u00f6rn Winter","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048501583","display_name":"LaShondra Berman","orcid":"https://orcid.org/0000-0003-1732-5939","observed_orcids":["https://orcid.org/0000-0003-1732-5939"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"LaShondra Berman","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075664788","display_name":"James R. Lute","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1314730391","display_name":"Pennsylvania Department of Health","ror":"https://ror.org/00ra1fg11","country_code":"US","type":"government","lineage":["https://openalex.org/I1314730391"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Lute","raw_affiliation_strings":["Pennsylvania Department of Health, Harrisburg, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania Department of Health, Harrisburg, Pennsylvania","institution_ids":["https://openalex.org/I1314730391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011141404","display_name":"Rebecca Leap","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rebecca Leap","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024837397","display_name":"Tiffany L. Marchbanks","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1314730391","display_name":"Pennsylvania Department of Health","ror":"https://ror.org/00ra1fg11","country_code":"US","type":"government","lineage":["https://openalex.org/I1314730391"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tiffany Marchbanks","raw_affiliation_strings":["Pennsylvania Department of Health, Harrisburg, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania Department of Health, Harrisburg, Pennsylvania","institution_ids":["https://openalex.org/I1314730391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008557951","display_name":"Samir V. Sodha","orcid":"https://orcid.org/0000-0003-3695-1046","observed_orcids":["https://orcid.org/0000-0003-3695-1046"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samir V. Sodha","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112971984","display_name":"M\u00e0ria Moll","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1314730391","display_name":"Pennsylvania Department of Health","ror":"https://ror.org/00ra1fg11","country_code":"US","type":"government","lineage":["https://openalex.org/I1314730391"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M\u00e0ria Moll","raw_affiliation_strings":["Pennsylvania Department of Health, Harrisburg, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania Department of Health, Harrisburg, Pennsylvania","institution_ids":["https://openalex.org/I1314730391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100551326","display_name":"Xiyan Xu","orcid":"https://orcid.org/0009-0004-0698-9072","observed_orcids":["https://orcid.org/0009-0004-0698-9072"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiyan Xu","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090955836","display_name":"Alicia M. Fry","orcid":"https://orcid.org/0000-0002-3208-9308","observed_orcids":["https://orcid.org/0000-0002-3208-9308","https://orcid.org/0009-0000-9448-738X"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alicia Fry","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035157202","display_name":"Anthony E. Fiore","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony Fiore","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067299206","display_name":"Stephen M. Ostroff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1314730391","display_name":"Pennsylvania Department of Health","ror":"https://ror.org/00ra1fg11","country_code":"US","type":"government","lineage":["https://openalex.org/I1314730391"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen Ostroff","raw_affiliation_strings":["Pennsylvania Department of Health, Harrisburg, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania Department of Health, Harrisburg, Pennsylvania","institution_ids":["https://openalex.org/I1314730391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083052414","display_name":"David L. Swerdlow","orcid":"https://orcid.org/0000-0003-1653-6646","observed_orcids":["https://orcid.org/0000-0003-1653-6646"]},"institutions":[{"id":"https://openalex.org/I1289490764","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David L. Swerdlow","raw_affiliation_strings":["Centers for Disease Control and Prevention, Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centers for Disease Control and Prevention, Atlanta, Georgia","institution_ids":["https://openalex.org/I1289490764"]}]},{"author_position":"last","author":{"id":null,"display_name":"and the Pennsylvania Working Group*","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"and the Pennsylvania Working Group*","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4763,"currency":"USD","value_usd":4763},"apc_paid":null,"fwci":3.3459,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.91580008,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"52","issue":"suppl_1","first_page":"S102","last_page":"S108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10167","display_name":"Influenza Virus Research Studies","score":1.0,"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/T10167","display_name":"Influenza Virus Research Studies","score":1.0,"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/T11243","display_name":"Respiratory viral infections research","score":0.0,"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/T11135","display_name":"Virology and Viral Diseases","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/2009-h1n1-pandemic","display_name":"2009 H1N1 pandemic","score":0.9039999842643738},{"id":"https://openalex.org/keywords/viral-shedding-duration","display_name":"viral shedding duration","score":0.9729999899864197},{"id":"https://openalex.org/keywords/school-outbreak","display_name":"school outbreak","score":0.8679999709129333},{"id":"https://openalex.org/keywords/elementary-school-students","display_name":"elementary school students","score":0.7749999761581421},{"id":"https://openalex.org/keywords/household-contacts","display_name":"household contacts","score":0.7609999775886536},{"id":"https://openalex.org/keywords/influenza-like-illness","display_name":"influenza-like illness","score":0.9269999861717224},{"id":"https://openalex.org/keywords/virus-isolation","display_name":"virus isolation","score":0.593999981880188},{"id":"https://openalex.org/keywords/children","display_name":"children","score":0.5830000042915344},{"id":"https://openalex.org/keywords/seasonal-influenza-comparison","display_name":"seasonal influenza comparison","score":0.5889999866485596}],"concepts":[{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.8418225049972534},{"id":"https://openalex.org/C12914427","wikidata":"https://www.wikidata.org/wiki/Q7933612","display_name":"Viral shedding","level":3,"score":0.8348081111907959},{"id":"https://openalex.org/C2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","level":2,"score":0.7596888542175293},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.7280730605125427},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7247390151023865},{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.6566234230995178},{"id":"https://openalex.org/C32611913","wikidata":"https://www.wikidata.org/wiki/Q2166189","display_name":"Titer","level":3,"score":0.6325054168701172},{"id":"https://openalex.org/C156725737","wikidata":"https://www.wikidata.org/wiki/Q7933598","display_name":"Viral culture","level":3,"score":0.6226726770401001},{"id":"https://openalex.org/C2777546802","wikidata":"https://www.wikidata.org/wiki/Q834390","display_name":"Influenza A virus","level":3,"score":0.4865659773349762},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.21079471707344055},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.16982939839363098},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.09034451842308044},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.08664670586585999}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004196","descriptor_name":"Disease Outbreaks","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D007251","descriptor_name":"Influenza, Human","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D007251","descriptor_name":"Influenza, Human","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009305","descriptor_name":"Nasopharynx","qualifier_ui":"Q000821","qualifier_name":"virology","is_major_topic":false},{"descriptor_ui":"D010414","descriptor_name":"Pennsylvania","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012574","descriptor_name":"Schools","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017201","descriptor_name":"Virus Shedding","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020133","descriptor_name":"Reverse Transcriptase Polymerase Chain Reaction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053118","descriptor_name":"Influenza A Virus, H1N1 Subtype","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1093/cid/ciq026","doi":"https://doi.org/10.1093/cid/ciq026","is_oa":false,"landing_page_url":"https://doi.org/10.1093/cid/ciq026","pdf_url":null,"source":{"id":"https://openalex.org/S72350973","display_name":"Clinical Infectious Diseases","issn_l":"1058-4838","issn":["1058-4838","1537-6591"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clinical Infectious Diseases","raw_type":"journal-article"},{"id":"pmid:21342880","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21342880","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":"Clinical infectious diseases : an official publication of the Infectious Diseases Society of America","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.816.9508","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.816.9508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://cid.oxfordjournals.org/content/52/suppl_1/S102.full.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G613465351","display_name":null,"funder_award_id":"U60/CCU007277","funder_id":"https://openalex.org/F4320332505","funder_display_name":"U.S. Public Health Service"}],"funders":[{"id":"https://openalex.org/F4320332505","display_name":"U.S. Public Health Service","ror":"https://ror.org/05xf94514"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1544187918","https://openalex.org/W1923705646","https://openalex.org/W1974668319","https://openalex.org/W1982137128","https://openalex.org/W2020154586","https://openalex.org/W2066566514","https://openalex.org/W2119950877","https://openalex.org/W2140908032","https://openalex.org/W2155467153","https://openalex.org/W2167620733","https://openalex.org/W2256756668","https://openalex.org/W2312463092","https://openalex.org/W3217730596"],"related_works":["https://openalex.org/W7100771258","https://openalex.org/W2049286195","https://openalex.org/W7100489787","https://openalex.org/W2145178756","https://openalex.org/W7220280928","https://openalex.org/W876050714","https://openalex.org/W2319814025","https://openalex.org/W2361207355","https://openalex.org/W2043832453","https://openalex.org/W2065944217"],"abstract_inverted_index":{"We":[0],"report":[1],"shedding":[2,83,137],"duration":[3,84,138],"of":[4,35,111],"2009":[5],"pandemic":[6],"influenza":[7,147],"A":[8],"(pH1N1)":[9],"virus":[10,66,105,119],"from":[11,85],"a":[12,109],"school-associated":[13],"outbreak":[14],"in":[15,80,139],"Pennsylvania":[16],"during":[17],"May":[18],"through":[19],"June":[20],"2009.":[21],"Outbreak-associated":[22],"students":[23],"or":[24],"household":[25],"contacts":[26],"with":[27],"influenza-like":[28],"illness":[29],"(ILI)":[30],"onset":[31,87],"within":[32],"7":[33],"days":[34,92,97,113,125],"interview":[36],"were":[37,78,129,143],"recruited.":[38],"Nasopharyngeal":[39],"specimens,":[40],"collected":[41],"every":[42],"48":[43],"hours":[44],"until":[45],"2":[46,112,122],"consecutive":[47],"nonpositive":[48],"tests,":[49],"underwent":[50,65],"real-time":[51],"reverse":[52],"transcriptase":[53],"polymerase":[54],"chain":[55],"reaction":[56],"(rRT-PCR)":[57],"and":[58,95,117,123,131,141],"culture":[59],"for":[60,75,108],"pH1N1":[61,76],"virus.":[62],"Culture-positive":[63],"specimens":[64],"titrations.":[67],"Twenty-six":[68],"(median":[69],"age,":[70],"8":[71],"years)":[72],"rRT-PCR-positive":[73],"persons,":[74],"virus,":[77],"included":[79],"analysis.":[81],"Median":[82],"fever":[86,103,127],"by":[88,100],"rRT-PCR":[89],"was":[90,106],"6":[91],"(range,":[93,98,114],"1-13)":[94],"5":[96,124],"1-7)":[99],"culture.":[101],"Following":[102],"resolution":[104],"isolated":[107],"median":[110],"0-5).":[115],"Highest":[116],"lowest":[118],"titers":[120],"detected,":[121],"following":[126],"onset,":[128],"3.2":[130],"1.2":[132],"log(10)":[133],"TCID(50)/mL":[134],"respectively.":[135],"Overall,":[136],"children":[140],"adults":[142],"similar":[144],"to":[145],"seasonal":[146],"viruses.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}