Probiotics in Tanzania: a multi-partner development project

This article critically examines an HIV/AIDS development and research project in Mwanza, Tanzania. A group of women produce a type of probiotic yoghurt that has provided evidence of lowering the incidence of HIV infection. The yoghurt is consumed by the women, their family members, and local citizens living with HIV/AIDS; surplus is sold within the community. While the project's multi-partner, multi-disciplinary composition allows for varied expertise and insights, it also requires open and collaborative dialogue. This article discusses the project's challenges, positive outcomes, and some of the socio-cultural issues that need to be addressed if it expands in size and/or scope.     

Can Callous-Unemotional Traits and Aggression Identify Children at High-Risk of Anti-Social Behavior in a Low Socioeconomic Group?

Frick et al. (2005) proposed that Callous-Unemotional (CU) traits may be an important personality dimension associated with youth offending. The goal of the present study was to examine whether CU traits were associated with risk factors for offending in a low SES sample of children aged 10 years to 11 years in New Zealand. Two subgroups were identified: one high (High-CU/Agg group) and one low (Low-CU/Agg group) on CU traits and aggression. Results showed that scores for the High-CU/Agg group were significantly worse compared to the Low-CU/Agg group on a range of measures including stress management, caregiver criminal convictions, and dysfunctional parenting. However, analyses revealed that the measure of aggression accounted for more unique variance compared to CU traits. Further research is needed with youths from low SES communities to develop a more robust profile of potential youth offenders.     

Participatory risk assessment: a new approach for safer food in vulnerable African communities

Women play the major role in food supply in developing countries, but too often their ability to feed their families properly is compromised; the result is high levels of food-borne disease and consequent limited access to higher-value markets. We argue that risk-based approaches – current best practice for managing food safety in developed countries – require adaptation to the difficult context of informal markets. We suggest participatory research and gender analysis as boundary-spanning mechanisms, bringing communities and food-safety implementers together to analyse food-safety problems and develop workable solutions. Examples show how these methodologies can contribute to operationalising risk-based approaches in urban settings and to the development of a new approach to assessing and managing food safety in poor countries, which we call ‘participatory risk analysis’.