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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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Time to address the neglected burden of group A StreptococcusJonathan Jeffrey Carapetis AM Cannon AM MBBS FRACP FAFPHM PhD FAHMS BSc(Hons) BBus PhD Executive Director; Co-Head, Strep A Translation; Co-Founder
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Comparison of group A streptococcal titres in healthy children and those with pharyngitis and skin infectionsRates of acute rheumatic fever, a sequelae of group A Streptococcal (GAS) infection, remain unacceptably high in Indigenous Māori and Pacific children in New Zealand. This prospective study aimed to describe GAS antibody titres in healthy children (5–14 years) by ethnicity, and to determine how paired titres vary with GAS culture positive and negative pharyngitis, and GAS skin infections.
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Severe adverse events following benzathine penicillin G injection for rheumatic heart disease prophylaxis: cardiac compromise more likely than anaphylaxisThese results indicate that anaphylaxis is not a major cause of adverse reactions to benzathine penicillin G
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Public health and economic perspectives on acute rheumatic fever and rheumatic heart diseaseEfforts to eliminate ARF and RHD in Australia over the past decade have so far been unsuccessful, but this can change
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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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Investigation of trimethoprim/sulfamethoxazole resistance in an emerging sequence type 5 methicillin-resistant Staphylococcus aureus clone reveals discrepant resistance reportingOur findings are crucial in demonstrating that the Northern Territory STS clone is not STX resistant
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The fall and rise of Group A Streptococcus diseasesWe overview the changing epidemiology of Group A Streptococcus infections and the genetic alterations that accompany the emergence of Group A Streptococcus strains
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How many doses make a difference? An analysis of secondary prevention of rheumatic fever and rheumatic heart diseaseincreased adherence to penicillin prophylaxis is associated with reduced acute rheumatic fever recurrence and a likely reduction in mortality
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Burden of cardiovascular diseases in the Eastern Mediterranean Region, 1990-2015: findings from the Global Burden of Disease 2015 studyThe age-standardized disability-adjusted life years rates in the Eastern Mediterranean Region are considerably higher than the global average.