clostridium perfringens. anaerobic Gram-positive rod bacterium that produces epsilon toxin (exotoxin); can be used as a bioweapon; A type of bacteria that is the most common agent of gas gangrene and can also cause food poisoning as well as a fulminant form of bowel disease called necrotizing colitis. potent, extracellular toxin secreted by some gram positive bacteria. A toxin that secreted by a bacterium into its surrounding medium that help the bacterium compete with other species. Some exotoxins cause serious disease in humans (botulism, tetanus, diptheria, toxic shock syndrome).
Moscow, Tennessee. Moscow (/ËmÉskoÊ/ MOS-koh) is a city in Fayette County, Tennessee, United States. The population was 556 at the 2010 census, up from 422 at the 2000 census. Contents.
Grainger County, Tennessee. Grainger County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 22,657. Its county seat is Rutledge. It is renowned for its tomatoes. Grainger County is included in the Knoxville, TN Metropolitan Statistical Area.