Question

A few years ago, a white powder was sent through the US Mail, and the result was that several people died and others were gravely ill. What organism was contained in the white powder?

Answer 1

Anthrax spores, caused by the bacterium Bacillus anthracis, were contained in the white powder that was sent through the US Mail, resulting in several deaths and illnesses.

Step-by-step explanation:

The white powder that was sent through the US Mail and caused several deaths and illnesses was anthrax spores. The organism responsible for this is a gram-positive bacterium called Bacillus anthracis. Anthrax is a disease caused by the introduction of endospores from this bacterium into the body.