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Research

Safety and immunogenicity of a booster dose of a 3-antigen Staphylococcus aureus vaccine (SA3Ag) in healthy adults: A randomized phase 1 study

Immune responses after the initial vaccination persisted for the 12 months studied, with little additional response after the booster dose at 6 months

Research

What happens at two? Immunisation stakeholders’ perspectives on factors influencing sub-optimal childhood vaccine uptake for toddlers in regional and remote Western Australia

In Western Australia (WA), children aged 24 months living regionally or remotely (non-urban) have suboptimal vaccine uptake. As there has not yet been a systematic approach to understanding the facilitators and barriers to childhood vaccination in regional and remote WA, this study aimed to understand the views of key immunisation stakeholders regarding barriers and solutions.

Research

Toll-like receptor 7 and 8 polymorphisms: associations with functional effects and cellular and antibody responses to measles virus and vaccine

Successful defence against viral pathogens requires the rapid recognition of virus-specific "danger signals" and the activation of both innate and adaptive...

Research

The changing epidemiology of invasive pneumococcal disease

We investigated trends in invasive pneumococcal disease (IPD) in Western Australia (WA).

News & Events

The Kids Research Institute Australia leads WA arm of Australia’s first needle-free COVID-19 vaccine study

Enrolments for Australia’s first needle-free, gene-based COVID-19 vaccine study – to be led in WA by The Kids Research Institute Australia – are open.

Research

Influenza

Influenza (commonly known as the flu) is caused by a highly contagious virus spread mainly through coughing and sneezing. An annual flu vaccination is the most effective way to prevent flu outbreaks.

Research

The impact of obesity on influenza Vaccine immunogenicity - A systematic review

Influenza vaccines are important for reducing the burden of influenza, particularly for populations at risk of more severe infections. Obesity is associated with increased influenza severity and therefore individuals with obesity are often specifically recommended for annual influenza vaccination. Obesity is also associated with an altered inflammatory profile, which may influence vaccine responses. This systematic review aimed to evaluate the evidence for any association between obesity and influenza vaccine immunogenicity.

Research

Characterising the SARS-CoV-2 nucleocapsid (N) protein antibody response

SARS-CoV-2 nucleocapsid (N) protein antibodies can be used to identify the serological response to natural infection in those who have previously received a COVID-19 spike-based vaccine. Anti-N antibody responses can also be induced by inactivated whole SARS-CoV-2 virus vaccines, such as CoronaVac. We aimed to characterise antibody responses to the N protein following COVID-19 and following vaccination with CoronaVac.

Research

Validity of using a semi-automated screening tool in a systematic review assessing non-specific effects of respiratory vaccines

The abstract screening process of systematic reviews can take thousands of hours by two researchers. We aim to determine the reliability and validity of Research Screener, a semi-automated abstract screening tool within a systematic review on non-specific and broader effects of respiratory vaccines on acute lower respiratory infection hospitalisations and antimicrobial prescribing patterns in young children.