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Haemophilus influenzae remains the predominant otitis media pathogen in Australian children undergoing ventilation tube insertion in the PCV13 era

Understanding patterns of bacterial carriage and otitis media (OM) microbiology is crucial for assessing vaccine impact and informing policy. The microbiology of OM can vary with geography, time, and interventions like pneumococcal conjugate vaccines (PCVs). We evaluated the microbiology of nasopharyngeal and middle ear effusions in children living in Western Australia, 11 years following the introduction of PCV13.

Effectiveness of 2023 southern hemisphere influenza vaccines against severe influenza-associated illness: pooled estimates from eight countries using the test-negative design

Annual 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.

Immunogenicity and safety of a combined Haemophilus influenzae type b-Neisseria

Neisseria meningitidis serogroups B, C, and Y cause most meningococcal disease in industrialized countries...

Influenza vaccine effectiveness against laboratory-confirmed influenza in healthy children aged 6-59 months:

The Western Australian Influenza Vaccine Effectiveness study commenced in 2008 to evaluate a new program to provide free influenza vaccine to all children...

Vaccine Effectiveness Against Laboratory-confirmed Influenza in Healthy Young Children A Case-Control Study

The Western Australian Influenza Vaccine Effectiveness study commenced in 2008 to evaluate a new program to provide free influenza vaccine to all children...

No role for neutrophil elastase in influenza-induced cellular recruitment, cytokine production or airway hyperresponsiveness in mice

Previous studies have suggested that in vitro modulation of neutrophil chemokines and inflammatory cytokines by neutrophil elastase (NE) does not translate to t

Assessing the protective effect of influenza vaccine against laboratory confirmed influenza in hospitalised children aged 6-59 months

Influenza vaccine was offered to all children aged 6-59 months resident in Western Australia in 2008, and we wished to evaluate the effectiveness of this immunisation programme.

Detection of the rapid emergency of the H274 mutation associated with oseltamivir-resistance

In 2009 a new swine-origin influenza virus A/H1N1 (A/H1N1 09) emerged, causing the century's first pandemic.

Safety and Immunogencity of a Prototype Adjuvanted Inactivated Split-Virus Influenza A (H5N1) Vaccine in Infants and Children

Highly pathogenic avian influenza A virus (H5N1) is a leading candidate for the next influenza pandemic, and infants and children may play an important role...

The impact of Influenza infection during early life on immune development

This study will investigate the why disease is worse in infants and how early life viral infection impacts the developing immune system.