Abstract:
Recent increases in outbreaks of giardiasis, a form of gastroenteritis caused by the parasite giardia lamblia, have been documented in several areas of the United States. According to the Communicable Disease Control Branch of the North Carolina Division of Health Services, the epidemiology of the disease in humans is not well understood. One of the provisions of the 1986 Safe Drinking Water Act Amendments is designed as a safeguard against giardia contamination of public water supplies.