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1.
The first global overview of basic water and sanitation indicators in refugee camps is presented (using data from 2003-2006) and compared with selected health and nutrition indicators. This demonstrates that average levels of water and sanitation provision are acceptable at camp level but many refugee operations are suffering from gaps that cross-cut these sectors; e.g. typically poor sanitation provision is corresponding with low per capita availability of water. These findings were confirmed at household level with two household surveys undertaken in African refugee camps; households reporting a case of diarrhoea within the previous 24 hours collect on average 26% less water than those not reporting any cases. In addition, typically higher levels of morbidity of one infectious agent are also reflected across other infectious agents; this is reinforced by comparing the relationship between morbidity and nutrition status from selected camps. The importance that hygiene, environmental conditions and local settings have on health (both of refugees and also local communities) is underlined. Interventions to improve indicators across the water, sanitation, health and nutrition sectors rely not only on increased and sustained resources but must entail an integrated approach to simultaneously tackle short-comings across all these vital sectors.  相似文献   

2.
A WHO methodology is used for the first time to estimate the burden of disease directly associated with incomplete water and sanitation provision in refugee camps in sub-Saharan African countries. In refugee camps of seven countries, containing just fewer than 1 million people in 2005, there were 132,000 cases of diarrhoea and over 280,000 reported cases of malaria attributable to incomplete water and sanitation provision. In the period from 2005 to 2007 1,400 deaths were estimated to be directly attributable to incomplete water and sanitation alone in refugee camps in Ethiopia, Kenya and Tanzania. A comparison with national morbidity estimates from WHO shows that although diarrhoea estimates in the camps are often higher, mortality estimates are generally much lower, which may reflect on more ready access to medical aid within refugee camps. Despite the many limitations, these estimates highlight the burden of disease connected to incomplete water and sanitation provision in refugee settings and can assist resource managers to identify camps requiring specific interventions. Additionally the results reinforce the importance of increasing dialogue between the water, sanitation and health sectors and underline the fact that efforts to reduce refugee morbidity would be greatly enhanced by strengthening water and sanitation provision.  相似文献   

3.
The ongoing emergency for refugees is having profound and hidden health consequences for thousands of displaced persons who live in informal ‘makeshift’ camps across Europe. This interdisciplinary paper reports the results of the first environmental health assessment in such a location, in what was Europe’s largest informal refugee camp in 2016, in Calais, northern France. We detail the lack of facilities for sanitation, safe provision of food, water and shelter, demonstrating how conditions fall short of agreed international standards for formal refugee camps. Rather than the notion of migrants being the cause of health problems, this paper critically reveals the hidden materiality of bodily injury caused by poor health conditions, where the camp itself produces harm. Drawing upon theories of biopolitical exclusion, the paper concludes by (i) emphasising the empirical and conceptual themes that tie refugee politics and biologies together and (ii) makes a call for increased attention to makeshift camps as key sites of health exclusion in Europe and beyond.  相似文献   

4.
5.
Recent evidence points to the possible underestimation of the health and nutrition impact of sanitation. Community sanitation coverage may first need to reach thresholds in the order of 60% or higher, to optimize health and nutrition gains. Increasing coverage of sanitation to levels below 60% of community coverage may not result in substantial gains. For example, moving Indonesia from 60% to 100% improved sanitation coverage could significantly reduce diarrhoea in children under 5 years old (by an estimated 24% reduction in odds ratio for child diarrhoea morbidity) with gains split equally by reaching underserved communities and the unserved within communities. We review the implications of these results across three levels of program implementation – from micro level approaches (that support communities to achieve open defecation-free status), to meso level (sub-national implementation) to macro level approaches for the national enabling environment and the global push to the Sustainable Development Goals. We found significant equity implications and recommend that future studies focus more extensively on community coverage levels and verified community open defecation free status rather than household access alone. Sanitation practitioners may consider developing phased approaches to improving water, sanitation and hygiene in communities while prioritizing the unserved or underserved.  相似文献   

6.
In response to rapid urbanization throughout the global South, urban and peri-urban slums are expanding at an alarming rate. Owing to inadequate financial and institutional resources at the municipal level, conventional approaches for safe water provision with centralized treatment and distribution infrastructure have been unable to keep pace with rapidly growing demand. In the absence of alternatives to centralized systems, a global public health emergency of infectious water-related diseases has developed. Alternative decentralized water treatment systems have been promoted in recent years as a means of achieving rapid health gains among vulnerable populations. Though much work with decentralized systems, especially in urban environments, has been at the household level, there is also considerable potential for development at the community level. Both levels of approach have unique sets of advantages and disadvantages that, just as with treatment technologies, may make certain options more appropriate than others in a particular setting. Integrating community, government and other relevant stakeholders into the process of systems development and implementation is essential if the outcome is to be appropriate to local circumstances and sustainable in the long term.  相似文献   

7.
Both public and private resources contribute to the nutritional status of children. In addition, the investments made by one household may contribute to the health of other households in the neighborhood through improvements in the sanitation environment and through increases in shared knowledge.This paper measures the externalities of investments in nutrition by indicating the impact of the education of women in Peruvian neighborhoods on the nutrition of children in other households, after controlling for the education and income of those households. We find that in rural areas this shared knowledge has a significant impact on nutrition, with the coefficient of an increase in the average education of women in the neighborhood being appreciable larger than the coefficient of education in isolation.In addition, we indicate the impact of the water and sanitation environment in the neighborhood, again controlling for the household's own access to sanitation and water. In both urban and rural areas, we observe externalities from investments in such household level infrastructure with the evidence particularly strong for sanitation made by neighboring households.  相似文献   

8.

Background

United Nations High Commissioner for Refugees (UNHCR) refugee camps are located predominantly in rural areas of Africa and Asia in protracted or post-emergency contexts. Recognizing the importance of malaria, pneumonia and diarrheal diseases as major causes of child morbidity and mortality in refugee camps, we analyzed data from the UNHCR Health Information System (HIS) to estimate incidence and risk factors for these diseases in refugee children younger than five years of age.

Methods

Data from 90 UNHCR camps in 16 countries, including morbidity, mortality, health services and refugee health status, were obtained from the UNHCR HIS for the period January 2006 to February 2010. Monthly camp-level data were aggregated to yearly estimates for analysis and stratified by location in Africa (including Yemen) or Asia. Poisson regression models with random effects were constructed to identify factors associated with malaria, pneumonia and diarrheal diseases. Spatial patterns in the incidence of malaria, pneumonia and diarrheal diseases were mapped to identify regional heterogeneities.

Results

Malaria and pneumonia were the two most common causes of mortality, with confirmed malaria and pneumonia each accounting for 20% of child deaths. Suspected and confirmed malaria accounted for 23% of child morbidity and pneumonia accounted for 17% of child morbidity. Diarrheal diseases were the cause of 7% of deaths and 10% of morbidity in children under five. Mean under-five incidence rates across all refugee camps by region were: malaria [Africa 84.7 cases/1000 U5 population/month (95% CI 67.5-102.0), Asia 2.2/1000/month (95% CI 1.4-3.0)]; pneumonia [Africa 59.2/1000/month (95% CI 49.8-68.7), Asia 254.5/1000/month (95% CI 207.1-301.8)]; and diarrheal disease [Africa 35.5/1000/month (95% CI 28.7-42.4), Asia 69.2/1000/month (95% CI 61.0-77.5)]. Measles was infrequent and accounted for a small proportion of child morbidity (503 cases, < 1%) and mortality (6 deaths, < 1%).

Conclusions

As in stable settings, pneumonia and diarrhea are important causes of mortality among refugee children. Malaria remains a significant cause of child mortality in refugee camps in Africa and will need to be addressed as part of regional malaria control and elimination efforts. Little is known of neonatal morbidity and mortality in refugee settings, and neonatal deaths are likely to be under-reported. Global measles control efforts have reduced the incidence of measles among refugee children.  相似文献   

9.
Political violence in civil war and ethnic conflicts has generated millions of refugees across the African continent with unbelievable pictures of suffering and unnecessary death. Using a political ecology framework, this paper examines the geographies of exile and refugee movements and the associated implications for re-emerging and newly emerging infectious diseases in great detail. It examines how the political ecologic circumstances underlying the refugee crisis influences health services delivery and the problems of disease and health in refugee camps. It has four main themes, namely, an examination of the geography of the refugee crisis; the disruption of health services due to political ecologic forces that produce refugees; the breeding of disease in refugee camps due to the prevailing desperation and destitution; and the creation of an optimal environment for emergence and spread of disease due to the chaotic nature of war and violence that produces refugees. We argue in this paper that there is great potential of something more virulent than cholera and Ebola emerging and taking a big toll before being identified and controlled. We conclude by noting that once such a disease is out in the public rapid diffusion despite political boundaries is likely, a fact that has a direct bearing on global health. The extensive evidence presented in this paper of the overriding role of political factors in the refugee health problem calls for political reform and peace accords, engagement and empowerment of Pan-African organizations, foreign policy changes by Western governments and greater vigilance of non-governmental organizations (NGOs) in the allocation and distribution of relief aid.  相似文献   

10.

Objective

To investigate the concentration of residual chlorine in drinking water supplies in refugee camps, South Sudan, March–April 2013.

Methods

For each of three refugee camps, we measured physical and chemical characteristics of water supplies at four points after distribution: (i) directly from tapstands; (ii) after collection; (iii) after transport to households; and (iv) after several hours of household storage. The following parameters were measured: free and total residual chlorine, temperature, turbidity, pH, electrical conductivity and oxidation reduction potential. We documented water handling practices with spot checks and respondent self-reports. We analysed factors affecting residual chlorine concentrations using mathematical and linear regression models.

Findings

For initial free residual chlorine concentrations in the 0.5–1.5 mg/L range, a decay rate of ~5x10-3 L/mg/min was found across all camps. Regression models showed that the decay of residual chlorine was related to initial chlorine levels, electrical conductivity and air temperature. Covering water storage containers, but not other water handling practices, improved the residual chlorine levels.

Conclusion

The concentrations of residual chlorine that we measured in water supplies in refugee camps in South Sudan were too low. We tentatively recommend that the free residual chlorine guideline be increased to 1.0 mg/L in all situations, irrespective of diarrhoeal disease outbreaks and the pH or turbidity of water supplies. According to our findings, this would ensure a free residual chlorine level of 0.2 mg/L for at least 10 hours after distribution. However, it is unknown whether our findings are generalizable to other camps and further studies are therefore required.  相似文献   

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