ABSTRACT

In many countries, considerable uncertainty still exists about the contribution of drinking water to sporadic cases of disease. The Organization for Economic Cooperation and Development (OECD), in cooperation with the World Health Organization (WHO), led the Workshop on Molecular Technologies for Safe Drinking Water in 1998 to address the role of w

chapter 2|12 pages

Local Surveillance Systems

chapter 3|16 pages

National Surveillance Systems

chapter 4|8 pages

International Surveillance

chapter 11|8 pages

Cryptosporidium in England and Wales

chapter 12|12 pages

Using Existing Surveillance-Based Data

chapter 13|12 pages

Geographical Information Systems

chapter 14|10 pages

Time Series Analyses

chapter 15|10 pages

Seroepidemiology

chapter 16|8 pages

Case-Control Studies

chapter 17|8 pages

Prospective Epidemiological Studies

chapter 18|6 pages

Intervention Studies