{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T02:47:04Z","timestamp":1772160424256,"version":"3.50.1"},"reference-count":31,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2024,9,25]],"date-time":"2024-09-25T00:00:00Z","timestamp":1727222400000},"content-version":"vor","delay-in-days":24,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Influenza Resp Viruses"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>In 2022, publicly funded influenza vaccine was made available to all residents of Queensland, Australia. This study compared influenza epidemiology in 2022 with previous years (2017\u20132021) and estimated influenza vaccine effectiveness (VE) during 2022.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The study involved a descriptive analysis of influenza notifications and a case\u2013control study to estimate VE. Cases were notifications of laboratory\u2010confirmed influenza, and controls were individuals who were test negative for COVID\u201019. Cases and controls were matched on age, postcode and specimen collection date. VE against hospitalisation was investigated by matching hospitalised cases to controls. Conditional logistic regression models were adjusted for sex.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In 2022, Queensland experienced an early influenza season onset (April\u2013May) and high case numbers (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200945,311), compared to the previous 5\u2009years (annual average: 29,364) and 2020\u20132021 (2020:6047; 2021:301) during the COVID\u201019 pandemic. Adjusted VE (VE\n                      <jats:sub>ad<\/jats:sub>\n                      j) against laboratory\u2010confirmed influenza was 39% (95% confidence interval [CI]: 37\u201341), highest for children aged 30\u2009months to &lt; 5\u2009years (61%, 95% CI: 49\u201370) and lowest for adults aged \u2265 65\u2009years (24%, 95% CI: 17\u201330). VE\n                      <jats:sub>adj<\/jats:sub>\n                      against influenza\u2010associated hospitalisation was 54% (95% CI: 48\u201359). Among children &lt; 9\u2009years of age, VE\n                      <jats:sub>adj<\/jats:sub>\n                      against laboratory\u2010confirmed influenza (55%, 95% CI: 49\u201361) and hospitalisation (67%, 95% CI: 39\u201382) was higher in those who received a complete dose schedule.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>In Queensland, the 2022 influenza season started earlier than the previous 5\u2009years. VE against influenza notifications varied across age groups. VE estimates against influenza\u2010associated hospitalisation were higher than those against laboratory\u2010confirmed influenza.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/irv.70007","type":"journal-article","created":{"date-parts":[[2024,9,25]],"date-time":"2024-09-25T11:37:21Z","timestamp":1727264241000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Influenza Epidemiology and Vaccine Effectiveness Following Funded Influenza Vaccine in Queensland, Australia, 2022"],"prefix":"10.1111","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5049-8351","authenticated-orcid":false,"given":"Ashish C.","family":"Shrestha","sequence":"first","affiliation":[{"name":"Queensland Public Health and Scientific Services, Queensland Health  Brisbane Queensland Australia"},{"name":"National Centre for Epidemiology and Population Health Australian National University  Canberra Australian Capital Territory Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emma","family":"Field","sequence":"additional","affiliation":[{"name":"National Centre for Epidemiology and Population Health Australian National University  Canberra Australian Capital Territory Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dharshi","family":"Thangarajah","sequence":"additional","affiliation":[{"name":"Department of Health and Aged Care  Canberra Australian Capital Territory Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ross","family":"Andrews","sequence":"additional","affiliation":[{"name":"Queensland Public Health and Scientific Services, Queensland Health  Brisbane Queensland Australia"},{"name":"National Centre for Epidemiology and Population Health Australian National University  Canberra Australian Capital Territory Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert S.","family":"Ware","sequence":"additional","affiliation":[{"name":"Griffith Biostatistics Unit Griffith University  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2709-193X","authenticated-orcid":false,"given":"Stephen B.","family":"Lambert","sequence":"additional","affiliation":[{"name":"Queensland Public Health and Scientific Services, Queensland Health  Brisbane Queensland Australia"},{"name":"National Centre for Epidemiology and Population Health Australian National University  Canberra Australian Capital Territory Australia"},{"name":"National Centre for Immunisation Research and Surveillance  Sydney New South Wales Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,9,25]]},"reference":[{"issue":"12","key":"e_1_2_10_2_1","first-page":"797","article-title":"Influenza: Epidemiology and Hospital Management","volume":"49","author":"Tyrrell C. S.","year":"2021","journal-title":"Medicine (Abingdon)."},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12916-018-1239-8"},{"key":"e_1_2_10_4_1","volume-title":"Australian National Notifiable Diseases and Case Definitions","author":"Australian Government Department of Health and Aged Care","year":"2021"},{"key":"e_1_2_10_5_1","volume-title":"National Immunisation Program Schedule","author":"Australian Government Department of Health and Aged Care","year":"2022"},{"key":"e_1_2_10_6_1","volume-title":"Significant Events in Influenza Vaccination Practice in Australia[Internet]","author":"National Centre for Immunisation Research and Surveillance","year":"2022"},{"key":"e_1_2_10_7_1","volume-title":"National Notifiable Disease Surveillance System: National Communicable Disease Surveillance Dashboard [Internet]","author":"Australian Government Department of Health and Aged Care","year":"2022"},{"key":"e_1_2_10_8_1","volume-title":"Free Flu Jab Extended to Protect More Queenslanders","author":"Queensland Government","year":"2022"},{"key":"e_1_2_10_9_1","volume-title":"AIVC Recommendations for the Composition of Influenza Vaccine for Australia in 2022","author":"Australian Government Department of Health and Aged Care","year":"2021"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2020.12.012"},{"key":"e_1_2_10_11_1","volume-title":"Guidelines for Laboratories","author":"Queensland Health","year":"2022"},{"key":"e_1_2_10_12_1","volume-title":"National, State and Territory Population [Internet]","author":"Australian Bureau of Statistics","year":"2022"},{"key":"e_1_2_10_13_1","volume-title":"Evaluation of Influenza Vaccine Effectiveness [Internet]","author":"World Health Organization","year":"2017"},{"key":"e_1_2_10_14_1","volume-title":"Influenza (Flu) [Internet]","author":"Australian Government Department of Health and Aged Care","year":"2022"},{"issue":"2","key":"e_1_2_10_15_1","first-page":"E143","article-title":"Influenza Epidemiology, Vaccine Coverage and Vaccine Effectiveness in Sentinel Australian Hospitals in 2013: The Influenza Complications Alert Network","volume":"38","author":"Cheng A. C.","year":"2014","journal-title":"Communicable Diseases Intelligence Quarterly Report"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2015.10.016"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2016.08.067"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2018.12.006"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/irv.12939"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.2807\/1560\u20107917.Es.2019.24.45.1900645"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2020.02.031"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1093\/cid\/ciac941"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/irv.13069"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1093\/infdis\/jiad015"},{"key":"e_1_2_10_25_1","volume-title":"Australian Influenza Surveillance Report","author":"Australian Government Department of Health and Aged Care","year":"2022"},{"key":"e_1_2_10_26_1","volume-title":"Mandatory Reporting of National Immunisation Program Vaccines to the Australian Immunisation Register Began on 1 July 2021","author":"Australian Government Department of Health and Aged Care","year":"2021"},{"key":"e_1_2_10_27_1","volume-title":"Australian Influenza Surveillance Report \u2013 2023 End of Season Summary","author":"Australian Government Department of Health and Aged Care","year":"2023"},{"key":"e_1_2_10_28_1","volume-title":"Significant Events in Influenza Vaccination Practice in Australia[Internet]","author":"National Centre for Immunisation Research and Surveillance","year":"2022"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1093\/cid\/ciac234"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1093\/cid\/ciac869"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMc2204560"},{"issue":"4","key":"e_1_2_10_32_1","first-page":"1730","article-title":"Using Data Linkage to Monitor COVID\u201019 Vaccination: Development of a Vaccination Linked Data Repository","volume":"5","author":"Eitelhuber T.","year":"2020","journal-title":"Int J Popul Data Sci."}],"container-title":["Influenza and Other Respiratory Viruses"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/irv.70007","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,10,10]],"date-time":"2024-10-10T22:45:28Z","timestamp":1728600328000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/irv.70007"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9]]},"references-count":31,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2024,9]]}},"alternative-id":["10.1111\/irv.70007"],"URL":"https:\/\/doi.org\/10.1111\/irv.70007","archive":["Portico"],"relation":{"has-review":[{"id-type":"doi","id":"10.1111\/IRV.70007\/v2\/decision1","asserted-by":"object"},{"id-type":"doi","id":"10.1111\/IRV.70007\/v2\/response1","asserted-by":"object"},{"id-type":"doi","id":"10.1111\/IRV.70007\/v1\/decision1","asserted-by":"object"},{"id-type":"doi","id":"10.1111\/IRV.70007\/v1\/review2","asserted-by":"object"},{"id-type":"doi","id":"10.1111\/IRV.70007\/v1\/review1","asserted-by":"object"},{"id-type":"doi","id":"10.1111\/IRV.70007\/v1\/review3","asserted-by":"object"}]},"ISSN":["1750-2640","1750-2659"],"issn-type":[{"value":"1750-2640","type":"print"},{"value":"1750-2659","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,9]]},"assertion":[{"value":"2024-04-26","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-08-29","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70007"}}