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Research
Infection characteristics and treatment of Staphylococcus aureus bacteraemia at a tertiary children's hospitalThere is a wide spectrum of disease severity in paediatric Staphylococcus aureus bacteraemia
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Geographical disparities in emergency department presentations for acute respiratory infections and risk factors for presentingOne in four ED presentations in WA children are for ARIs, representing a significant out-of-hospital burden with some evidence of geographical disparity
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Ascertaining infectious disease burden through primary care clinic attendance among young Aboriginal children living in four remote communities in Western AustraliaImproved public health measures targeting bacterial skin infections are needed to reduce this high burden of skin infections in Western Australia
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Implications of asymptomatic carriers for infectious disease transmission and controlFor pathogens such as Staph. A and Streptococcus P., some hosts may carry the pathogen and transmit it to others, yet display no symptoms themselves.
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Optimising the use of linked administrative data for infectious diseases research in AustraliaIncreased collaboration and engagement across all sectors can optimise the use of linked data to help reduce the burden of infectious diseases
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Determining the pneumococcal conjugate vaccine coverage required for indirect protection against vaccine-type pneumococcal carriage in low and middle-income countriesWe will investigate the relationship between PCV coverage and VT carriage among undervaccinated children in Asia and the Pacific
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Epidemiology of intussusception before and after rotavirus vaccine introduction in FijiThe incidence of intussusception pre-rotavirus vaccine in Fiji is low
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A controlled human infection model of Streptococcus pyogenes pharyngitis (CHIVAS-M75): an observational, dose-finding studyStreptococcus pyogenes is a leading cause of infection-related morbidity and mortality. A reinvigorated vaccine development effort calls for new clinically relevant human S pyogenes experimental infection models to support proof of concept evaluation of candidate vaccines. We describe the initial Controlled Human Infection for Vaccination Against S pyogenes (CHIVAS-M75) study, in which we aimed to identify a dose of emm75 S pyogenes that causes acute pharyngitis in at least 60% of volunteers when applied to the pharynx by swab.
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Electrostatic Filters to Reduce COVID-19 Spread in Bubble CPAP: An in vitro Study of Safety and EfficacyBubble CPAP may be used in infants with suspected or confirmed COVID-19. Electrostatic filters may reduce cross infection. This study aims to determine if including a filter in the bubble CPAP circuit impacts stability of pressure delivery. A new electrostatic filter was placed before (pre) or after (post) the bubble CPAP generator, or with no filter (control) in an in vitro study. Pressure was recorded at the nasal interface for 18 h (6 L/min; 7 cm H2O) on 3 occasions for each configuration. Filter failure was defined as pressure >9 cm H2O for 60 continuous minutes. The filter was weighed before and after each experiment.
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Impact of the COVID-19 Pandemic on Tuberculosis ControlThroughout history, pandemics of viral infections such as HIV, Ebola and Influenza have disrupted health care systems, including the prevention and control of endemic diseases. Such disruption has resulted in an increased burden of endemic diseases in post-pandemic periods.