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Controlled 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.
Although Streptococcus pyogenes (Strep A) is the sixth-most common infectious disease globally, its transmission within the household remains an understudied driver of infection. We undertook a systematic review to better understand the transmission of Strep A among people within the home, while highlighting opportunities for prevention.
Meningococcal serogroup B (MenB) strains are highly diverse. Breadth of immune response for the MenB vaccine, 4CMenB, administered at 0-2, 0-6, or 0-2-6 months, was demonstrated by endogenous complement-human serum bactericidal antibody (enc-hSBA) assay against an epidemiologically relevant panel of 110 MenB strains.
Aboriginal children and families contend with higher rates of preventable infectious diseases that can be attributed to their immediate living environment. The environments in which children spend most of their time are their homes and schools. We aimed to understand the opportunities in the school setting to support student skin health and wellbeing through environmental health activities, how these activities were completed, and the barriers to their implementation.
Remote Aboriginal communities in Australia are located on traditional lands holding deep cultural significance and meaning for residents. However, systemic inequity rooted in colonisation has driven persistent housing and health disparities, with inadequate environmental health conditions within homes and communities a prominent example.
Although essential for overall health and wellbeing, little is known about skin health in urban-living Australian Aboriginal children. This co-designed, research-service project aimed to describe skin health and document skin disease frequency in urban-living Aboriginal children and young people in Western Australia and investigate housing associations for skin infections.
The transmission of Group A Streptococcus (Strep A) through respiratory droplets has been considered the dominant mode of transmission to date; however, little is known about the relative contribution of other modes of transmission. This review systematically summarises the contemporary evidence regarding the transmission of Strep A.
Chronic suppurative otitis media (CSOM), sometimes referred to as chronic otitis media, is a chronic inflammation and often polymicrobial infection (involving more than one micro-organism) of the middle ear and mastoid cavity, characterised by ear discharge (otorrhoea) through a perforated tympanic membrane.
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