A two-way street: reciprocal teaching and learning in refugee health.

The Water Well Project is a health promotion charity that aims to improve the health literacy of individuals of refugee, asylum seeker and migrant backgrounds. Health literacy is an important predictor of health status, but many Australians cannot demonstrate functional health literacy, and individuals from culturally and linguistically diverse (CALD) backgrounds are at higher risk of poor health literacy. The primary participants of The Water Well Project's health education sessions are individuals of refugee, asylum seeker and migrant background, who are at risk of increased morbidity and mortality due to a range of factors. Secondary participants are volunteer healthcare professionals who facilitate these sessions. Because the Water Well Project is a community-centric organisation, the content and delivery of education sessions is shaped by the health literacy needs of the participants. During each session, The Water Well Project aims for a ratio of two volunteer healthcare professionals to every 5-15 participants. Sessions are interactive, with the use of visual aids, and incorporate the services of a professional interpreter when required. Since 2011, over 300 education sessions have been delivered to more than 3000 participants with anticipated flow-on effects to family and friends. The sessions provide a unique opportunity for participants and volunteer healthcare professionals to simultaneously acquire valuable health literacy skills. For participants, this fosters an improved awareness of and trust in the healthcare system; for volunteer healthcare professionals, this affords the opportunity to contribute to the health of vulnerable populations while developing skills in working effectively with interpreters and CALD communities.

Refinement of biodegradation tests methodologies and the proposed utility of new microbial ecology techniques.

Society's reliance upon chemicals over the last few decades has led to their increased production, application and release into the environment. Determination of chemical persistence is crucial for risk assessment and management of chemicals. Current established OECD biodegradation guidelines enable testing of chemicals under laboratory conditions but with an incomplete consideration of factors that can impact on chemical persistence in the environment. The suite of OECD biodegradation tests do not characterise microbial inoculum and often provide little insight into pathways of degradation. The present review considers limitations with the current OECD biodegradation tests and highlights novel scientific approaches to chemical fate studies. We demonstrate how the incorporation of molecular microbial ecology methods (i.e., 'omics') may improve the underlying mechanistic understanding of biodegradation processes, and enable better extrapolation of data from laboratory based test systems to the relevant environment, which would potentially improve chemical risk assessment and decision making. We outline future challenges for relevant stakeholders to modernise OECD biodegradation tests and put the 'bio' back into biodegradation.