This paper develops a method for estimating the value of additional information to the individual livestock producer. In doing so it considers as part of the decision made by the farmer to vaccinate animals against B. bovis the decision to collect information on the health status of his herd...

This paper outlines the use of modelling in animal health with an emphasis on Markov chain models. Models that have been used to predict the incidence of disease caused by B. bovis are then examined. The development of a model that enables the use of age specific seroprevalence data to estimate...

In this paper the role of acquired immunity in disease control is examined with particular emphasis on vaccination against B. bovis. A method is then developed to predict the change in disease incidence that will follow the introduction of a vaccination program. This method involves the...

The development and growth of the Thai livestock industry in recent years has been significantly hindered by the level of endemic livestock disease in the South East Asian region. In rapidly developing countries such as Thailand, livestock diseases represent significant costs at the private and...

Sustainability issues and matters involving the conservation of biodiversity are no longer new subjects for environmental policy. Nevertheless, they are of continuing interest, there are always new dimensions to consider and unresolved questions remain. In fact, it may only be now that we are...

China has experienced outstanding economic growth in recent decades, but not without environmental problems and costs. Environmental costs have included increased air and water pollution, loss of natural vegetation cover and deforestation, soil erosion and a decline in the fertility of the soil...

There has been much discussion of sustainable tourism and there is in fact an international academic journal entitled Sustainable Tourism. However, there appear to be few, if any, rigorous definitions of the concept of sustainable tourism. This is unfortunate because without clear concepts...

Brings attention to recent environmental policy documents which have been released in China such as China’s Agenda 21 which is a white paper outlining policies to achieve sustainable developing in China. Another important recent document is China: Biodiversity Conservation Plan. It identifies...

The prosperity achieved by developing countries in South East and East Asia as well as in many other parts of the developing world, would have been unthinkable fifty years ago. The significant rise in standard and quality of life of the citizens of these countries cannot be explained by their...

This paper stresses the importance of community-based forestry for the conservation of natural resources and alleviation of poverty in upland Yunnan. In contrast with state-managed forests, which account for the bulk of forested land in many countries, including China, community-based forestry...