Taking sociology seriously: a new approach to the bioethical problems of infectious disease.

After a history of neglect, bioethicists have recently turned their attention to the topic of infectious disease. In this paper we link bioethicists’ earlier neglect of infectious disease to their under-appreciation of the extent to which the problem of infectious disease is related to social factors and thus to questions of justice. We argue that a social causation of illness model – well-known to sociologists of medicine, but incompletely understood by bioethicists – will improve future bioethical analysis of issues related to infectious disease. By emphasising the relationships between social and economic structures of inequality and health, the social causation model provides a richer approach to ethical issues associated with infectious disease than the more commonly used biomedical model. [ABSTRACT FROM AUTHOR]