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Source: The Royal Society Philosophical Transactions B | 12 October 2011
This special issue of the journal Philosophical Transactions of the Royal Society B: Biological Science explores how vaccines can fulfil their full potential for addressing global health challenges. It charts the progress to date, reviewing successes as well as challenges in the development and distribution of both human and veterinary vaccines.
The articles describe how vaccines can help mitigate and treat the world's major infectious diseases such as malaria, tuberculosis and HIV/AIDS, as well as chronic diseases, such as cancer. They explore vaccine policy and financing, ways to accelerate the development of new vaccines, issues surrounding public acceptance, and the logistics of getting vaccines to where they are needed. Also discussed is the use of vaccines to treat diseases in livestock — making an important link between health interventions, agricultural output and economic consequences.
The papers in this issue were presented at the meeting, 'New vaccines for global health', held at the Royal Society in London, United Kingdom, in November 2010.
Source: Food Nutrition Bulletin | December 2006
This paper explains how interdisciplinary collaboration in health, nutrition, and agriculture has helped the Millennium Villages Project in 12 African villages meet the Millennium Development Goals.
Global science is increasingly under pressure to become more interdisciplinary. Econutrition is a good example of a cross-sector concept that joins environmental and human health, focusing on crosscutting areas such as agriculture and ecology.
Soil erosion and decreasing biodiversity causes environmental damage that lowers food production. A lack of food results in malnutrition and illness that, in turn, lead to poorer labour productivity and poorer agricultural management.
The Millennium Villages Project emphasises community engagement and leadership, and the case study from the Nyanza Province near Lake Victoria in Kenya illustrates that this can work well in improving nutrition.
One-fifth of adults in the area have HIV and many have malaria and TB. People in the region go hungry for up to seven months a year and are malnourished. The villagers constructed a health clinic and organised teams of community healthcare workers trained in nutrition.
Farmers receive fertilisers and plants if they donate ten per cent of their harvest towards a school lunch programme that concentrates on providing missing nutrients. For example, by adding local crops such as sweet potatoes common vitamin A deficiencies are eliminated. The key to success, say the authors, is to ensure that farmers are supported, especially in producing a variety of crops.