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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

Effectiveness of nirsevimab in preventing RSV-hospitalisation among young children in Western Australia 2024

Respiratory Syncytial Virus (RSV) causes a significant burden of illness for children under 2 years of age. Nirsevimab, a long-acting monoclonal antibody, was registered for RSV prevention in Australia in 2023. In April 2024, Western Australia (WA) launched the country's first state-wide nirsevimab program for all infants and high-risk children entering their second RSV season. 

Research

Combination of clinical symptoms and blood biomarkers can improve discrimination between bacterial or viral community-acquired pneumonia in children

Combining elevated CRP with the presence or absence of clinical signs/ symptoms differentiates definite bacterial from presumed viral pneumonia better than CRP alone

Research

Varicella vaccine effectiveness over 10 years in Australia; moderate protection from 1-dose program

Although Australia's program has impacted on the burden of varicella disease, single dose Vaccine Effectiveness against varicella hospitalisation is only moderate

Research

Potential impact of a maternal vaccine for RSV: A mathematical modelling study

Respiratory syncytial virus is a major cause of respiratory morbidity and one of the main causes of hospitalisation in young children.

Research

Replication and Excretion of the Live Attenuated Tetravalent Dengue Vaccine CYD-TDV in a Flavivirus-Naive Adult Population: Assessment of Vaccine Viremia and Virus Shedding

We assessed replication and excretion of the live attenuated CYD-TDV into biological fluids following vaccination in dengue-naive adults in Australia.

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Protocol for Pertussis Immunisation and Food Allergy (PIFA): a case-control study of the association between pertussis vaccination in infancy

We therefore speculate that removal of wP from the vaccine schedule contributed to the observed rise in IgE-mediated food allergy among Australian infants

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Group a streptococcal carriage and seroepidemiology in children up to 10 years of age in Australia.

This study aimed to acquire nationally representative epidemiological data on GAS in Australia to scope the appropriate age for vaccination with a potential...

Research

Australia-wide point prevalence survey of antimicrobial prescribing in neonatal units: How much and how good?

This is the first Australia-wide point prevalence survey of neonatal antimicrobial prescribing in tertiary children's hospitals.

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Limited impact of neonatal or early infant schedules of 7-valent pneumococcal conjugate vaccination

Early 7vPCV schedules have limited impact on pneumococcal vaccine type carriage in PNG