A One Health Approach to Child Stunting: Evidence and Research Agenda.

Stunting (low height for age) affects approximately one-quarter of children aged < 5 years worldwide. Given the limited impact of current interventions for stunting, new multisectoral evidence-based approaches are needed to decrease the burden of stunting in low- and middle-income countries (LMICs). Recognizing that the health of people, animals, and the environment are connected, we present the rationale and research agenda for considering a One Health approach to child stunting. We contend that a One Health strategy may uncover new approaches to tackling child stunting by addressing several interdependent factors that prevent children from thriving in LMICs, and that coordinated interventions among human health, animal health, and environmental health sectors may have a synergistic effect in stunting reduction.

Factors associated with acute malnutrition among children 6-59 months in rural Mozambique.

Factors associated with acute malnutrition are complex and wide-ranging particularly in developing countries. In Mozambique, contextual factors associated to children acute malnutrition are yet to be fully investigated and the evidences used to better inform prevention programme. The objective of this study is to identify key factors associated with acute malnutrition among 6- to 59-month-old children living in nine districts in rural Mozambique assessed in the 2018 seasonal nutrition assessment. We analysed Standardized Monitoring and Assessment for Relief and Transition (SMART) nutrition survey data of 1,116 children from three districts and rapid nutrition assessment (RNA) data of 3,884 children from six districts of Mozambique. We used a multiple logistic regression analysis to respond to the research question. Experiencing diarrhoea [odds ratio (OR) = 4.54; P = 0.001] was the only variable associated with acute malnutrition from the SMART survey dataset, whereas in the RNA, fever (OR = 3.0; P = 0.000) access to sanitation (OR = 0.118; P = 0.037), experiencing shock in the household (OR = 0.5; P = 0.020), diarrhoea (OR = 2.41; P = 0.001) and cough (OR = 1.75; P = 0.030) were the variables with significant association to acute malnutrition. We believe that the findings were influenced by the proportion of acute malnutrition in each survey type. Study findings confirm the association between acute malnutrition and child's health outcomes that are generally linked to poor living conditions and independent effects of shocks. This highlights the need for policy and programme to implement integrated, cross-sectoral approaches to tackling child acute malnutrition, particularly addressing community level conditions such as water and sanitation.

Rethinking integrated nutrition-health strategies to address micronutrient deficiencies in children under five in Mozambique.

In Mozambique, about two thirds of children 6-59 months of age are affected by vitamin A deficiency and anaemia. The objective of this case study is to provide programme considerations for planning, implementing, monitoring, and evaluating vitamin A and iron deficiency interventions within the context of lessons learned to date for vitamin A supplementation, micronutrient powders (MNPs), and food-based strategies. For 15 years, the Mozambique Ministry of Health implemented twice-yearly vitamin A supplementation through both campaigns and routine health services. Yet coverage in 2017 (55%) was not much higher than in 2003 (44%). Reaching every district/reaching every child, a strategy adapted from the field of immunization, was used to achieve equitable coverage of vitamin A and for microplanning of outreach services in health facilities, with support from the Maternal and Child Survival Program. In Mozambique, a free or subsidized distribution model for MNPs has been rolled out, yet integration of MNPs into infant and young child feeding programming (i.e., cooking demonstrations) is needed to reinforce "the who, what, and why" of MNPs through culturally sensitive behaviour change communication. Food-based strategies to promote dietary diversity, such as through complementary feeding recipes, are also critical. To harmonize efforts, the Mozambique government should consider the development of a national strategy for the prevention and control of micronutrient malnutrition, with clear monitoring and evaluation targets. Ongoing monitoring of the prevalence of micronutrient deficiencies and coverage of implemented micronutrient interventions is needed to make evidence-based decisions to drive nutrition-health programming.