Laboratory maintenance of Mycobacterium smegmatis

This unit gives background information on Mycobacterium smegmatis, a mycobacterial model system, and covers all the laboratory maintenance for this species including growth in liquid and on solid medium. It also contains recommendations concerning long-term strain storage. Although M. smegmatis is a Biosafety Level 1 organism, some rare infections in humans have been reported, and, thus all of the required safety measures are discussed here.