News & Perspective

Nov 19, 2001

Nov 19, 2001

CDC seeks to determine natural background level of anthrax

Nov 16, 2001 (CIDRAP News) – In the current investigation of anthrax cases, the Centers for Disease Control and Prevention (CDC) will try to determine if some parts of the country have a normal background level of anthrax spores that poses no threat to humans and, if so, what that level is, CDC officials said today.