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Bacillus licheniformis in geogenic dust induces inflammation in respiratory epitheliumWe have previously demonstrated that mice exposed to geogenic dust PM10 experienced an exacerbation of inflammatory responses to influenza A virus.
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Role of viral and bacterial pathogens in causing pneumonia among Western Australian children: A case-control study protocolWe aim to determine the contribute of bacteria and virus to childhood CAP to inform further development of effective strategies.
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Rationale and methods of a randomized controlled trial of immunogenicity, safety and impact on carriage of pneumococcal conjugate and polysaccharide vaccines in infants in Papua New GuineaVaccination trials in high endemicity areas are needed to provide evidence and guidance on idea strategies to protect children in these areas against infections
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Understanding the aetiology and resolution of chronic otitis media from animal and human studiesThis Clinical Puzzle article describes our current knowledge of chronic otitis media and the existing research models for this condition
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Increased CTLA-4+ T cells may contribute to impaired T helper type 1 immune responses in patients with chronic obstructive pulmonary diseaseChronic inflammation may expand sub-populations of T cells expressing CTLA-4 in COPD patients and therefore impair T-cell function
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Nasal Delivery of Haemophilus haemolyticus Is Safe, Reduces Influenza Severity, and Prevents Development of Otitis Media in MiceDespite vaccination, influenza and otitis media (OM) remain leading causes of illness. We previously found that the human respiratory commensal Haemophilus haemolyticus prevents bacterial infection in vitro and that the related murine commensal Muribacter muris delays OM development in mice. The observation that M muris pretreatment reduced lung influenza titer and inflammation suggests that these bacteria could be exploited for protection against influenza/OM.
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Haemophilus influenzae remains the predominant otitis media pathogen in Australian children undergoing ventilation tube insertion in the PCV13 eraUnderstanding 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.
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Dornase alfa as an adjunct therapy to treat chronic ear infectionsChris Glenn Lea-Ann Peter Ruth Brennan-Jones Pearson Kirkham Richmond Thornton PhD BA (Education) PhD Candidate PhD MBBS MRCP(UK) FRACP PhD Head, Ear
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Evaluation of a bacterial therapy for prevention of respiratory infection including influenza and otitis mediaDeborah Lea-Ann Peter Ruth Strickland Kirkham Richmond Thornton PhD PhD MBBS MRCP(UK) FRACP PhD Head, Pregnancy and Early Life Immunology Co-Head,
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Microbiological and immunological factors predicting surgical outcomes for chronic otitis mediaLea-Ann Peter Ruth Kirkham Richmond Thornton PhD MBBS MRCP(UK) FRACP PhD Co-Head, Bacterial Respiratory Infectious Disease Group; Microbiology Lead,