Asthma has been a public health issue since the 1960s. Factors associated with asthma are environmental and genetic. This study is based on a random sample of 742 students aged 13–14 attending various schools at Polokwane, in the province of Limpopo in South Africa. Survey logistic regression and multi-level analyses were used for data analysis. The study identifies three key determinants of asthma at the district, school and individual levels. The study shows that persistent cough, exposure to smoke at the household level and lack of access to flush toilets at the household level are key predictors of asthma in children. Variability at the level of districts accounts for 46% of total variance. Variability at the level of schools accounts for 33% of total variance.
Poverty and health
Donors have spent very little on nutrition – barely 1.7% of development and emergency food aid between 2004 and 2007 actually addressed malnutrition, says this report. The analysis suggests that donors should maximise the value of funding by ceasing in-kind donations and provide cash instead, allowing aid agencies to source cheaper or more appropriate food in the region or beneficiary country. However, donor countries in the European Union (EU) and Canada, which had recently moved to provide cash, were not spending enough on nutrition. Malnutrition should in recent years have benefited both from the global renewed interest in the problem, and from the emergence of a broad consensus within the nutrition community enabling the scale up of activities in high-burden countries. Yet the analysis finds that funding has remained more or less flat, stuck at roughly the same level since 2000–2004. A tiny percentage (1.7%) of the interventions reported as ‘development food aid-food security’ and ‘emergency food aid’ in the OECD database actually address nutrition. The authors argue that if interventions such as these are to be considered as a means to address malnutrition, then food security and food assistance projects (namely food transfer, cash or voucher programmes) must be targeted more precisely on nutrition as a main objective and be designed accordingly.
Humanity has made enormous progress in the past 50 years toward eliminating hunger and malnutrition. Some five billion people – more than 80% of the world's population – have enough food to live healthy, productive lives. Agricultural development has contributed significantly to these gains, while also fostering economic growth and poverty reduction in some of the world's poorest countries. This book examines how policies, programmes and investments in pro-poor agricultural development have helped to substantially reduce hunger across Africa, Asia and Latin America. The 20 success stories presented here provide both lessons and inspiration for continued efforts to eradicate hunger and malnutrition among the one billion people still facing this scourge.
Dismal global figures hide the fact that the number of hungry people has been declining in 31 countries during the fifteen-year period from 1991 to 2005. This paper analyses four examples of countries that are on track to achieve 2015 food security targets: Armenia, Brazil, Nigeria and Vietnam. Based on these examples, it argues that success in the battle to halve hunger will usually be characterised by: creation of an enabling environment for economic growth and human wellbeing; outreach to the most vulnerable and investment in the rural poor; protection of gains; and planning for a sustainable future. Several developing countries have succeeded in transforming their agriculture sectors, turning them into important sources of growth and export earnings, and thus increasing their contribution to poverty and hunger reduction. The paper studies examples of countries that have transformed their sectors, concluding that supporting smallholder farmers is one of the best ways to fight hunger and poverty. It is estimated that 85% of the farms in the world measure less than two hectares, and that smallholder farmers and their families represent two billion people, or one-third of the world’s population.
In 2009, students from more than 90 countries tackled the intersection of poverty and climate change. For the past two years, the Global Debates have focused on several climate change issues - water rights, carbon emissions, action plans, obligation of developed nations and more. However, these issues relate also to the impact that global warming has on international development and our ability to end extreme poverty. These facts are a part of the growing evidence that students will bring to Global Debate activities this year, through writing blogs on the UN’s response to climate change and poverty, and collaborating with elected leaders on the importance of a comprehensive climate treaty in Copenhagen.
This report presents the latest statistics on global undernourishment and concludes that structural problems of underinvestment have impeded progress toward the World Food Summit goal and the first Millennium Development Goal hunger reduction target. This disappointing state of affairs has been exacerbated by first the food crisis and now the global economic crisis that, together, have increased the number of undernourished people in the world to more that one billion for the first time since 1970. This crisis is different from those developing countries have experienced in the past, because it is affecting the entire world simultaneously and because developing countries today are more integrated into the global economy than in the past. In the context of the enormous financial pressures faced by governments, the twin-track approach remains an effective way to address growing levels of hunger in the world. Investments in the agriculture sector, especially for public goods, will be critical if hunger is to be eradicated.
Ending poverty is almost certainly doomed to fail if it is driven solely by the imperative of boosting economic growth through investment, trade, new technology or foreign aid, according to this book. Fighting poverty is about fighting deprivation, exclusion, insecurity and powerlessness. People living in poverty lack material resources but that more than that, they lack control over their own lives. To tackle global poverty, we need to focus on the human rights abuses that drive poverty and keep people poor. Giving people a say in their own future, and demanding that they be treated with dignity and respect for their rights is the way to make progress. Through personal reflection and case studies, Khan shows why poverty is first and foremost not a problem of economics but of human rights. As the numbers of people living in poverty swell to upwards of two billion, she argues that poverty is the world's worst human rights crisis. Slums are growing at an alarming rate condemning a billion people to live in dismal conditions. More than half a million women are dying every year due to complications related to pregnancy and childbirth, and 99% of these are in the developing world because of discrimination and denial of essential health care.
This report lays out a seven-point plan that includes a treatment package to reduce childhood diarrhoea deaths and a prevention strategy to ensure long-term results: fluid replacement to prevent dehydration; zinc treatment; rotavirus and measles vaccinations; promotion of early and exclusive breastfeeding and vitamin A supplementation; promotion of hand washing with soap; improved water supply quantity and quality, including treatment and safe storage of household water; and community-wide sanitation promotion. Dr Margaret Chan, Director-General of the World Health Organization, said: ‘We know where children are dying of diarrhoea. We know what must be done to prevent those deaths. We must work with governments and partners to put this seven-point plan into action.’ Yet, despite the known benefits of improving water supply and sanitation, some 88% of diarrhoeal diseases worldwide are attributable to unsafe water, inadequate sanitation and poor hygiene. As of 2006, an estimated 2.5 billion people were not using improved sanitation facilities, and nearly one in every four people in developing countries was practicing open defecation.
Five years ago, pregnant women in the village of Sauri, in western Kenya's Nyanza Province, had access to just one rundown and poorly staffed sub-district hospital. Few chose to use it, instead giving birth at home, risking complications during delivery and, for those living with HIV, passing it on to their child. Sauri is now part of the Millennium Villages Project, which, since December 2004, has established maternity wards in nine health facilities across Yala division. The village project, part of the United Nations (UN) Millennium Project, aims to lift communities out of extreme poverty through community-led initiatives to improve health, agriculture, education, gender equality and environmental sustainability. ‘With the improvement of these health facilities through the provision of free maternal services, 64% of expectant women in Sauri now come to deliver in health centres,’ said Patrick Mutuo, science coordinator and team leader of the Sauri cluster. ‘Right now those mothers still delivering at home are doing so not because of cost or distance. It could be due to cultural beliefs or other reasons. We have also initiated door-to-door voluntary testing and counselling services and health education,’ he added.
Treating household water with low-cost, widely available commercial bleach is recommended by some organisations to improve water quality and reduce disease in developing countries. This study analysed the chlorine concentration of 32 bleaches from twelve developing countries. The average error between advertised and measured concentration was 35% (range = -45%–100%; standard deviation = 40%). Because of disparities between advertised and actual concentration, the use of commercial bleach for water treatment in developing countries is not recommended without ongoing quality control testing.