| Description | Bifidobacterium dentium is a Gram-positive, branched rod-shaped microbe that thrives in mesophilic temperatures, categorized as a Chemoheterotroph, and can be found in various body sites including the oral cavity, gut, and vagina across different species. As an Obligate Anaerobe, Bifidobacterium dentium requires the absence of oxygen to survive and grow, which is why it is commonly found in environments with low oxygen levels. The Gram-positive cell wall of Bifidobacterium dentium provides it with a unique structure that allows it to maintain its shape and withstand various environmental stresses. Its branched rod-shaped morphology enables it to easily colonize and adhere to surfaces, facilitating its growth and persistence in different ecosystems. As a Chemoheterotroph, Bifidobacterium dentium relies on external sources of carbon and energy, breaking down complex molecules to sustain its metabolic processes. This microbe can be found in diverse body sites, highlighting its adaptability and ability to thrive in various environments. Bifidobacterium dentium plays a significant role in the human microbiome, particularly in the oral cavity, where it contributes to the development of dental caries and periodontal diseases. Research has shown that Bifidobacterium dentium can produce bacteriocins, which are antimicrobial peptides that inhibit the growth of competing microbes, allowing it to dominate certain ecological niches and influence the overall balance of the microbial community. |
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