WASH/Nutrition Literature Update – January 2014
This update contains recent studies and reports on WASH and nutrition issues plus updates on new publications and resources from members of the USAID Community of Practice on WASH and Nutrition. Please contact WASHplus if you have new publications or upcoming events you would like to feature in the February 2014 update. Most of the studies below can also be found on the WASH/Nutrition Library at: http://blogs.washplus.org/washnutrition.
UPDATES FROM COP MEMBERS – New Publications, Upcoming Events, etc.
Alive & Thrive - Ensuring Adequate Nutrient Intake. Insight, Issue 7, 2013. (Link)
This issue examines why infants require a much higher quality diet than other members of the household, identifies nutrient gaps in typical complementary food diets, and describes strategies for achieving adequate nutrient intake among children 6-24 months old.
FANTA III - Nutrition Assessment, Counseling, and Support (NACS): A User’s Guide, 2013. (Link)
The NACS User’s Guide is a series of modules that provide program managers and implementers with a package of essential information and resources. These modules are living documents and will be updated as appropriate when new evidence, guidelines, or field experience emerges.
London School of Hygiene & Tropical Medicine (LSHTM) - Water, Sanitation and Hygiene (WASH), Nutrition and Infection: Learning Module Update. (Link)
The latest evidence from a Cochrane systematic review found a small but significant improvement in the growth of children under the age of 5 who have access to clean water and soap. Analysis of the data from 14 studies conducted in low and middle income countries suggested that interventions to improve the quality of the water in the household and provide soap resulted in an average 0.5 cm increased height growth in children under the age of 5.
USAID SPRING Project - The Nigeria Community and Facility Infant and Young Child Feeding Package, 2013. (Link)
This Infant and Young Child Feeding Package is a necessary tool to ensure uniform training and information sharing throughout Nigeria.
USAID DRAFT Agency-wide Nutrition Strategy [public comment sought], December, 2013. (Link)
A technical working group, comprising individuals across USAID, has developed a draft nutrition strategy and is seeking public comment.
Cyclosporiasis: An Emerging Potential Threat for Water Contamination. Water and Health 2014. H Ahmad. (Abstract)
Cyclospora cayetanensis is an emerging protozoan parasite that causes small intestine gastroenteritis. There is apparently a worldwide distribution, including regions of endemicity, for example, in Nepal, Haiti, and Peru. Due to the lack of a quantification technique, there is limited information on the prevalence of Cyclospora in water environments, necessitating the need for further research on pathways and transmission dynamics and encouraging innovative research in water treatment for improving sanitation and public health.
Public Health and Social Benefits of At-House Water Supplies, 2013. (Link)
B Evans et al.
The headline conclusion from this research is that at-home water supply has significant, measurable benefits when compared with shared water supply outside the home provided that the service is reliable enough to ensure access to adequate quantities of water when required. Reliable at-home water supply results in higher volumes of water consumption, greater practice of key hygiene behaviors, a reduction in musculoskeletal impacts associated with carrying water from outside the home, and improved water quality.
Sanitation and Externalities: Evidence from Early Childhood Health in Rural India, 2014. The World Bank. (Link)
This paper examines two sources of benefits related to sanitation infrastructure access on early childhood health: a direct benefit a household receives when moving from open to fixed-point defecation or from unimproved sanitation to improved sanitation, and an external benefit (externality) produced by the neighborhood’s access to sanitation infrastructure.
Social Protection and Resilient Food Systems: The Role of Cash Transfers, 2013. Overseas Development Institute. (Link)
If linked to education and awareness-raising, cash transfer programs can improve water and sanitation hygiene practices.