BACTERIAL

caused by bacteria, typically one-celled organisms which can be seen only with a microscope. They occur in three main forms—spherical, rod-shaped and spiral; some bacteria cause diseases such as pneumonia and tuberculosis, and others are necessary for fermentation, decomposition, etc. —Clear Body, Clear Mind: The Effective Purification Program

caused by bacteria, typically one-celled organisms which can be seen only with a microscope. They occur in three main forms-spherical, rod-shaped and spiral; some bacteria cause diseases such as pneumonia and tuberculosis, and others are necessary for fermentation, decomposition, etc.