||The English used in this article may not be easy for everybody to understand. (October 2011)|
Listeria are a type of Bacteria that includes about ten species and is named after Joseph Lister. Listeria are very common, they occur almost everywhere. Two of the ten species are pathogens: they can cause a disease called Listeriosis. Listeriosis is usually caused by food gone bad.
In 2011, 21 people died from eating cantaloupes from a Colorado farm having listeria. In 1998, hot dogs and possibly deli meats made by Bil Mar Foods, a subsidiary of Sara Lee Corp., also had listeria and killed 21 people. In 1985, listeria in Mexican-style soft cheese was linked to 52 deaths.
- Associated Press (October 7, 2011). "21 deaths now linked to listeria in cantaloupe, new deaths reported in Indiana, New York". Washington Post. http://www.washingtonpost.com/business/21-deaths-now-linked-to-listeria-in-cantaloupe-new-deaths-reported-in-indiana-new-york/2011/10/07/gIQApgSTTL_story.html. Retrieved October 10, 2011.