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Research
Influenza vaccine effectiveness and uptake in children at risk of severe diseaseParticipation in the preschool influenza vaccination program remains low with parents unconvinced of the benefits and safety of influenza vaccine
Research
Effectiveness of trivalent flu vaccine in healthy young childrenThis paper reports some of the findings from the Western Australian Influenza Vaccine Effectiveness Study, commenced in 2008, to evaluate a program providing...
Research
Effectiveness of 2023 southern hemisphere influenza vaccines against severe influenza-associated illness: pooled estimates from eight countries using the test-negative designAnnual estimates of seasonal influenza vaccine effectiveness can guide global risk communication and vaccination strategies to mitigate influenza-associated illness. We aimed to evaluate vaccine effectiveness in countries using the 2023 southern hemisphere influenza vaccine formulation.
Research
Parainfluenza Virus Infection in an Australian Community-based Birth CohortIn a community-based birth cohort of 158 Australian infants followed to age 2 years, the incidence rate of human parainfluenza virus (HPIV) was 0.42 (95% CI = 0.33, 0.54) episodes per child-year with episodes occurring year-round, peaking in the spring season.
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Influenza vaccination among pregnant women in two hospitals in Sydney, NSW: what we can learn from women who decline vaccinationPregnant women are recognised as being at risk of serious illness from influenza. Despite this, and longstanding national recommendations for vaccination in pregnancy, vaccine uptake remains suboptimal. This study aims to determine factors associated with women declining influenza vaccination in pregnancy.
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Impact of influenza on hospitalization rates in children with a range of chronic lung diseasesThis large population-based study suggests a significant healthcare burden associated with influenza in children with a range of chronic lung diseases
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Intraseason decline in influenza vaccine effectiveness during the 2016 southern hemisphere influenza season: A test-negative design study and phylogenetic assessmentOverall, the 2016 influenza vaccine showed good protection against laboratory-confirmed infection among general practice patients
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How immunity shapes the long-term dynamics of influenza H3N2Since its emergence in 1968, influenza A H3N2 has caused yearly epidemics in temperate regions. While infection confers immunity against antigenically similar strains, new antigenically distinct strains that evade existing immunity regularly emerge ('antigenic drift'). Immunity at the individual level is complex, depending on an individual's lifetime infection history.
Research
Virus detection and its association with symptoms during influenza-like illness in a sample of healthy adults enrolled in a randomised controlled vaccine trialViral respiratory infections are associated with significant morbidity and mortality.
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Video: Flu vaccine Q&AIt's that time of year again... Flu vaccine time! Watch Dr Chris Blyth answer commonly asked questions in the video below.