Streptococcus mutans
Streptococcus mutans is a gram-positive bacteria that lives in the mouth, specifically on teeth. This bacteria grows optimally in the range of 18-40 degrees Celsius. First described by James Killian Clarke in 1924,[1] the bacteria is the most common cause of tooth decay and cavities.[2]
| Streptococcus mutans | |
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| Stain of S. mutans in thioglycollate broth culture. | |
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| Species: | S. mutans
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| Binomial name | |
| Streptococcus mutans Clarke 1924
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Role in tooth decay
Along with Neisseria spp., various species of streptococci, including ``S. mutans``, and some fungi, form a biofilm known as dental plaque.[3] S. mutans plays a major role in tooth decay, metabolizing sucrose into lactic acid.[2]
References
- ↑ The Biology of Streptococcus mutansNational Library Of Medicine.
- ↑ 2.0 2.1 Baron's Medical Microbiology (1996)University of Texas Medical Branch. ISBN 978-0-9631172-1-2.
- ↑ Rheology of biofilms formed from the dental plaque pathogen Streptococcus mutans'. Biofilms 1 (2004). p. 49-56. doi:10.1017/S1479050503001078.