The course situates health and disease within the context of changing human ecologies, such as those being shaped by globalisation processes. 

Topics covered include:

• An exploration of the biological bases of human diseases and the impact they have on individuals and communities.
• It covers biological, ecological and socioeconomic aspects of infectious, genetic and lifestyle-associated diseases, along with strategies used for their control.
• Emphasis is placed on critical examination of the relative importance of modern medicine, public health strategies, and economic development.
• The role of scientific enquiry in the improvement of human health is discussed. 

Themes include:

• Globalisation and environmental change
• Natural selection
• Dynamics of host-pathogen interactions
• Lifestyle transitions
• The place of health on today's political agenda. 

Principles are illustrated with case studies which may include: 

• Parasitic diseases such as malaria
• Other infectious diseases including influenza, smallpox, tuberculosis and HIV/AIDS
• Reproductive health
• Immunological diseases such as asthma and diabetes
• Chronic degenerative disease such as cardiovascular disease
• Lifestyle associated disease such as obesity

Note: This course is delivered online.

On satisfying the requirements of this course, students will have the knowledge and skills to:

1. Explain select human diseases in their biological, historical and social context
2. Independently research current topics in health and disease using published books, original papers, electronic resources and other materials
3. Develop own thinking, opinions and attitudes to global health issues
4. Develop the skills required for online learning (i.e. becoming familiar with discussion boards, non-face to face teaching and online assignments)

Assessment will be based on:

• Online quizzes (24%; LO 1, 4)
• Research report consisting of a 3 000 word argumentative essay on a current topic in health and disease  (52%; LO 1, 2, 3, 4)
• Critical response papers which encompass critical discussion and analysis of some of the reading materials of the course (24%; LO 1, 2, 3, 4)

Note, the readings for this course are a compilation of journal articles and reviews and book chapters that will be available on the course WebCT site at the beginning of semester 1.