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Mobile Populations (mobile + population)

Distribution by Scientific Domains

Medical Sciences	33%

Selected Abstracts

Surveying Mobile Populations: Lessons from Recent Longitudinal Surveys of Indigenous Australians

THE AUSTRALIAN ECONOMIC REVIEW, Issue 3 2002
B. H. Hunter
Geographically mobile populations are notoriously difficult to survey, especially in a cross,cultural context. In broad terms, it is difficult to ensure that respondents are representative of the underlying population, can be relocated, and that data obtained are relevant to them. At a practical level, the problem can be as basic as not having any well,formed notion of what defines a household. Consequently, the resulting analysis of households is at best imprecise and, at worst, conceptually confused. This article documents the lessons for the design and conduct of longitudinal data collection from three recent surveys of an exceptionally mobile population, Indigenous Australians. There appears to be a trade,off between cultural relevance, data quality, response rates and survey costs. The use of Indigenous interviewers does not, in itself, guarantee that response rates will be acceptable. [source]

Migrants, Settlers and Colonists: The Biopolitics of Displaced Bodies

INTERNATIONAL MIGRATION, Issue 5 2008
Cristiana Bastos
All through the nineteenth century, Madeirans migrated from their Atlantic island to places as remote as Hawaii, California, Guyana and, later, South Africa. Scarcity of land, a rigid social structure, periodic famines and rampant poverty made many embark to uncertain destinies and endure the harsh labour conditions of sugarcane plantations. In the 1880s, a few hundred Madeirans engaged in a different venture: an experience of "engineered migration" sponsored by the Portuguese government to colonize the southern Angola plateau. White settlements, together with military control, scientific surveys and expeditions, contributed to strengthen the claims of European nations over specific territories in Africa. At that time, the long lasting claims of Portugal over African territories were not matched by sponsored colonial settlements or precise geographic knowledge about the claimed lands. There was little else representing Portugal than the leftover structures of the slave trade, the penal colonies and the free-lance merchants that ventured inland. In fear of losing land to the neighbouring German, Boer and British groups in south-western Africa, the Portuguese government tried then to promote white settlements by attracting farmers from the mainland into the southern plateau of Angola. As very few responded to the call, the settlement consisted mostly of Madeiran islanders, who were eager to migrate anywhere and took the adventure of Angola as just another destiny out of the island where they could not make a living. Their bodies and actions in the new place became highly surveilled by the medical delegates in charge of assessing their adaptation. The reports document what were then the idealized biopolitics of migration and colonization, interweaving biomedical knowledge and political power over displaced bodies and colonized land. At the same time, those records document the frustrations of the administration about the difficulties of the settlement experience and the ways in which colonial delegates blamed their failure on the very subjects who enacted and suffered through it. The eugenicism and racialism that pervade those writings, a currency during the age of empire, may now be out of taste both in science and in politics; however, they are not fully out of sight, and the subtle entrance of social prejudice into the hard concepts of biomedical science is still with us. Learning from this example may help analysing contemporary processes of medicalizing diversity or pathologizing the mobile populations, or, in other words, the biopolitics of migration in the 21st century. [source]

Travel and Sexually Transmitted Infections

JOURNAL OF TRAVEL MEDICINE, Issue 5 2006
Brian J. Ward MDCM
Increasing population mobility and increasing frequency and variety of sexually transmitted infections (STI) are closely linked around the globe. Although all mobile populations are at increased risk for acquiring STIs, international travelers are the focus of this review. Several aspects of travel such as opportunity, isolation, and the desire for unique experiences all enhance the likelihood of casual sexual experiences while abroad. The situational loss of inhibition of travel can be markedly enhanced by alcohol and drugs. Several of the most important elements of the complex interaction between travel and STIs are discussed. [source]

The development of artemisinin resistance in malaria: reasons and solutions

PHYTOTHERAPY RESEARCH, Issue 7 2010
Cosima Chrubasik
Abstract Despite world-wide efforts in fighting malaria, this mosquito-borne infectious disease is a huge burden for the population, especially in tropical and subtropical areas. The WHO recommends artemisinin-based combination therapy for the treatment of uncomplicated Plasmodium falciparum malaria. However, artemisinin resistance cannot now be ignored. Factors affecting the development of artemisinin resistance include uncontrolled use of artemisinin-based combination therapy (ACT), mobile populations and migrants, artemisinin monotherapy, the use of subtherapeutic levels of artesiminin, substandard and counterfeit drugs, high treatment cost, and co-use of artemisinin derivates as prophylactic agents. Promising herbal alternatives are already in the pipeline, but the only long-term solution for eradicating malaria would be the development of a successful vaccination. Copyright © 2010 John Wiley & Sons, Ltd. [source]