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Transmission potential of Streptococcus pyogenes during a controlled human infection trial of pharyngitisControlled human infection (CHI) models can provide insights into transmission of pathogens such as Streptococcus pyogenes (Strep A). As part of the Controlled Human Infection with Penicillin for Streptococcus pyogenes (CHIPS) trial, we explored the potential for transmission among participants deliberately infected with the Strep A emm75 strain.
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Collecting behavioural data across countries during pandemics: Development of the COVID-19 Risk Assessment ToolTools that can be used to collect behavioural data during pandemics are needed to inform policy and practice. The objective of this project was to develop the Your COVID-19 Risk tool in response to the global spread of COVID-19, aiming to promote health behaviour change. We developed an online resource based on key behavioural evidence-based risk factors related to contracting and spreading COVID-19. This tool allows for assessing risk and provides instant support to protect individuals from infection.
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Standardization of Epidemiological Surveillance of Group A Streptococcal PharyngitisPharyngitis, more commonly known as sore throat, is caused by viral and/or bacterial infections. Group A Streptococcus (Strep A) is the most common bacterial cause of pharyngitis. Strep A pharyngitis is an acute, self-limiting disease but if undertreated can lead to suppurative complications, nonsuppurative poststreptococcal immune-mediated diseases, and toxigenic presentations.
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Standardization of Epidemiological Surveillance of Acute Poststreptococcal GlomerulonephritisAcute poststreptococcal glomerulonephritis (APSGN) is an immune complex-induced glomerulonephritis that develops as a sequela of streptococcal infections. This article provides guidelines for the surveillance of APSGN due to group A Streptococcus (Strep A). The primary objectives of APSGN surveillance are to monitor trends in age- and sex-specific incidence, describe the demographic and clinical characteristics of patients with APSGN, document accompanying risk factors, then monitor trends in frequency of complications, illness duration, hospitalization rates, and mortality.
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Alcohol-use disorders during and within one year of pregnancy: A population-based cohort study 1985-2006Given the severe risks to the fetus from heavy prenatal alcohol exposure, assessment and recording of alcohol use should be routinely undertaken in maternity...
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Smoking, mental illness and socioeconomic disadvantage: Analysis of the Australian National survey of mental health and WellbeingThere are strong socioeconomic and psychosocial gradients in both current smoking and smoking cessation.
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Hypertensive diseases of pregnancy predict parent-reported difficult temperament in infancyThese data suggest that the link between maternal hypertensive diseases of pregnancy and child behavioral development begins in the first year of life.
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Common variants in the HLA-DRB1-HLA-DQA1 HLA class II region are associated with susceptibility to visceral leishmaniasisA conditional analysis provided evidence for multiple associations within the HLA-DRB1-HLA-DQA1 region,and a model in which risk differed between three...
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Safety surveillance of influenza vaccine in pregnant womenVaccination is the most effective strategy for preventing influenza infection in pregnancy.
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In utero exposure to arsenic alters lung development and genes related to immune and mucociliary function in miceIn utero exposure to arsenic via drinking water increases the risk of lower respiratory tract infections during infancy and mortality from bronchiectasis in...