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Science is only beginning to understand the interplay between global trade and human infectious diseases. The reported frequency of the emergence of new human pathogens has been increasing, coincident with the burgeoning of global trade. This report examines the phenomenon of trade related infections which are infections whose emergence, or dissemination and transmission may be driven by global trade...
We assessed the changes in abundance of American crows in the northeastern U.S. following the arrival of West Nile virus (WNV), with two aims. First, we determined the impact and spatial extent of the initial epizootic that began in New York City. Second, we examined whether two existing surveillance programs monitoring for WNV (data from 2000 New York State dead bird testing, and 2000 mosquito testing)...
Human modification of the natural environment continues to create habitats in which mosquitoes, vectors of a wide variety of human and animal pathogens, thrive if unabated with an enormous potential to negatively affect public health. Historic examples of these modifications include of impoundments, dams, and irrigation systems that create havens for the mosquitoes that transmit malaria, dengue, and...
While there has been considerable success in introducing ecosystem health into professional curricula at a number of universities, there have been significant challenges to its introduction. There are difficulties relating to pervading attitudes within universities. Ecosystem health deals with uncertainty whereas most other disciplines cherish certainty. Ecosystem health is often considered a “soft...
This article uses an ecological-economic approach to study optimal investment in multi-species protection when species interact in an ecosystem. The analysis is based on a model of stochastic species extinction in which survival probabilities are interdependent. Individual species protection plans can increase a species survival probability within certain limits and contingent upon the existence or...
University of Hawaii’s John A. Burns School of Medicine is undergoing an historical transition which has involved departmental reorganization and creation of several new departments including the Division of Ecology and Health. In establishing this new unit, the US medical school leadership recognized the importance of addressing the cultural and ecological dimensions of health in research and education...
This article briefly discusses the evolution of ecosystem approaches, and illustrates the use of ecosystem approaches to assess human health and well-being in a mining context. It discusses the various elements that help distinguish such approaches from other approaches. Well-being here is understood broadly in terms of its “constituents” and “determinants,” of which health is an important constituent...
The importance of infectious disease as a determinant (as well as an outcome) of poverty has recently become a prominent argument for international and national investment in the control of infectious disease, as can be seen in the recently articulated United Nations (UN) Millennium Development Goals (MDGs). Climate variability and land use change have an enormous impact on health in West Africa,...
This article presents the theory and method informing an ongoing study of environmental change and human distress in the Upper Hunter Valley of New South Wales (NSW), Australia. The nature of environmental change in the Upper Hunter landscape over the past two centuries is first described, followed by the preliminary results of a long-term study that aims to investigate the nature of residents’ understanding...
The standpoint from which this article is written is that of development practitioners who work fairly continuously with community transformation processes, and with their peers in many disciplines who are trying to stimulate and support such processes. Drawing on three case examples, the authors put forward four lessons for an ecosystems approach to health development work. First, health and natural...
Since 1990, an interdisciplinary and interinstitutional team of scientists has led a research-intervention initiative examining pesticide impacts on agricultural production, human health, and the environment in the highly commercial potato growing province of Carchi, Ecuador. This article synthesizes the key results of that initiative, analyzes the lessons concerning the process of transdisciplinary...
Ecosystem degradation caused by factors such as improper natural resources management and contamination with agricultural, industrial, and domestic wastes often results in the creation of an unhealthy ecosystem, a main cause for the prevailing poverty and poor health in many parts of rural Egypt. In collaboration with members of the community in some villages of El-Fayoum province, an interdisciplinary...
The introduction of West Nile virus (WNV) to Hawaii could have severe impacts on human health, wildlife health and, as a result, Hawaiis tourism-based economy. To provide guidance for management agencies seeking to prevent the introduction of WNV, we performed a quantitative assessment of the pathways by which WNV could reach Hawaii from North America. We estimated the rate of infectious individuals...
In the late 1990s, community officials in the inner city neighborhood of Central Havana consulted researchers at INHEM (National Institute of Hygiene, Epidemiology, and Microbiology) for assistance in evaluating the effectiveness of interventions that were being undertaken to improve the quality of life and human health amid the severe economic crisis that Cuba was experiencing. The ecosystem approach...
A cultural health index (CHI) for streams was developed in a program of collaborative research involving members of Ngai Tahu (an iwi [tribe] within the South Island of New Zealand) and ecologists at Otago University. The aim was to provide a tool for effective participation of Maori in resource management decisions. Five cultural values are of central importance to the nature of the CHI: mauri (spiritual...
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