Throughout the nineteenth century, cholera was a global scourge against human populations. Practitioners had little success in mitigating the symptoms of the disease, and its causes were bitterly disputed. What experts did agree on was that the environment played a crucial role in the sites where outbreaks occurred. In this book, Michael Zeheter offers a probing case study of the environmental changes made to fight cholera in two markedly different British colonies: Madras in India and Quebec City in Canada. The colonial state in Quebec aimed to emulate British precedent and develop similar institutions that allowed authorities to prevent cholera by imposing quarantines and controlling the disease through comprehensive change to the urban environment and sanitary improvements. In Madras, however, the provincial government sought to exploit the colony for profit and was reluctant to commit its resources to measures against cholera that would alienate the city's inhabitants. It was only in 1857, after concern rose in Britain over the health of its troops in India, that a civilizing mission of sanitary improvement was begun. As Zeheter shows, complex political and economic factors came to bear on the reshaping of each colony's environment and the urgency placed on disease control.

The most misunderstood force driving health and disease The story of the invention and use of electricity has often been told before, but never from an environmental point of view. The assumption of safety, and the conviction that electricity has nothing to do with life, are by now so entrenched in the human psyche that new research, and testimony by those who are being injured, are not enough to change the course that society has set. Two increasingly isolated worlds--that inhabited by the majority, who embrace new electrical technology without question, and that inhabited by a growing minority, who are fighting for survival in an electrically polluted environment--no longer even speak the same language. In The Invisible Rainbow, Arthur Firstenberg bridges the two worlds. In a story that is rigorously scientific yet easy to read, he provides a surprising answer to the question, "How can electricity be suddenly harmful today when it was safe for centuries?"

This updated and expanded book was written with the underlying conviction that global health and nutrition problems can only be solved through a firm understanding of the different levels of causality and the interactions between the various determinants. This volume provides policy makers, nutritionists, students, scientists, and professionals with the most recent and up-to-date knowledge regarding major health and nutritional problems in developing countries.