Streptococcus parasanguinis CC87K

Streptococcus parasanguinis CC87K is a Gram-positive, cocci-shaped bacterium that primarily exists in host-associated habitats. This species is organized in chains or pairs, indicating a specific cellular arrangement that is characteristic of streptococci. It is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments, which is advantageous for survival in diverse ecological niches, particularly within host organisms. Streptococcus parasanguinis CC87K does not exhibit mobility nor does it possess flagella, indicating a non-motile lifestyle. The organism is mesophilic, suggesting an optimal growth temperature range that aligns with that of many warm-blooded hosts. Additionally, it has a single replicon and does not undergo sporulation, further defining its life cycle and reproductive strategy. The biotic relationship of Streptococcus parasanguinis CC87K is noted as free-living, which implies that while it can be found in association with hosts, it is not strictly dependent on them for survival. This trait may allow the bacterium to occupy various ecological niches and adapt to changing environmental conditions. An ecological insight into Streptococcus parasanguinis CC87K is its potential role in the human microbiome. Its presence in host-associated environments and its ability to thrive in a range of conditions may contribute to the balance of microbial communities in the mouth and other sites, possibly influencing health and disease states in hosts. Its accession number is AZJD00000000.1.