Streptococcus parasanguinis strain NU87

Streptococcus parasanguinis strain NU87 is a Gram-positive, nonsporulating bacterium characterized by its cocci shape and its arrangement in chains and pairs. This strain is classified as a facultative anaerobe, indicating its ability to thrive in both aerobic and anaerobic environments. S. parasanguinis is host-associated, suggesting that it is commonly found in close association with host organisms, potentially within various niches of the human microbiome. As a member of the Streptococcus genus, this strain may play a role in the complex microbial communities present in the oral cavity, where it is likely to interact with other microbial species. The presence of S. parasanguinis in the oral microbiome is of particular interest due to its potential influence on oral health and the development of dental biofilms. Its facultative anaerobic nature allows it to adapt to fluctuating oxygen levels within the oral environment, enabling it to survive and persist in diverse conditions. Research into S. parasanguinis strain NU87 may provide insights into its functional roles within the host-associated microbiota, particularly regarding its contributions to microbial homeostasis and the balance of commensal and pathogenic organisms. Understanding the specific ecological interactions and competitive dynamics of this strain could enhance our knowledge of microbial ecology and its implications for human health.