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Otitis-prone children produce functional antibodies to pneumolysin and pneumococcal polysaccharides

The production of functional antipneumococcal antibodies in otitisprone children demonstrates that they respond to the current pneumococcal conjugate vaccine (PCV)and are likely to respond to pneumolysin-based vaccines as effectively as healthy children.

Protective benefit of predominant breastfeeding against otitis media may be limited to early childhood: results from a prospective birth cohort study

Our findings are in line with a number of epidemiological studies which show a positive association between breastfeeding and OM in early childhood

No evidence for impaired humoral immunity to pneumococcal proteins in Australian Aboriginal children with otitis media

Conserved vaccine candidate proteins from S.pneumoniae induce serum and salivary antibody responses in Aboriginal and non-Aboriginal children with history of OM

A systems biology approach to determining the risk for development of otitis media

Peter Ruth Elke Richmond Thornton Seppanen MBBS MRCP(UK) FRACP PhD BSc PhD Head, Vaccine Trials Group Co-head, Bacterial Respiratory Infectious

Pathogens on the rise: is impaired immunity the cause of chronic ear and chest infections?

Ruth Elke Peter Thornton Seppanen Richmond PhD BSc PhD MBBS MRCP(UK) FRACP Co-head, Bacterial Respiratory Infectious Disease Group (BRIDG) Program

Pneumococcal conjugate vaccines PREVenar13 and SynflorIX in sequence or alone in high-risk indigenous infants (PREV-IX-COMBO)

Otitis media (OM) starts within weeks of birth in almost all Indigenous infants living in remote areas of the Northern Territory (NT).

New findings in the pathogenesis of otitis media

This study was the first to concurrently identify middle ear pathogens in both bacterial biofilm and intracellularly in the middle ear mucosa of children and to identify extensive DNA stranding in the MEF from children with AOM

Genome-Wide Association Study to Identify the Genetic Determinants of Otitis Media Susceptibility in Childhood

We identified several novel candidate genes which warrant further analysis in cohorts matched more precisely for clinical phenotypes.