This report summarizes the results of the seventh year (January 7, 1969 - January 2, 1970) of the Salmonella Surveillance Program established jointly by the Center for Disease Control (formerly National Communicable Disease Center) and the Association of State and Territorial Epidemiologists and Laboratory Directors. The bulwark of the program is the weekly reporting of isolations of salmonellae submitted by the 50 state New York City, the District of Columbia, the Salmonella Reference Center-Beth Israel Hospital (New York City), the U.S. Department of Agriculture, National Animal Disease Laboratory (USDA), and the U.S. Food and Drug Administration.I. Introduction -- II. Materials and methods -- III. Summary -- IV. Reports the States: A. Hu...