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Prevotella is a genus of Gram-negative bacteria. Prevotella species are widely distributed across varied ecological habitats, with 57 characterized species spanning both human and other mammalian hosts. [1] In mammals, this genus is notably prevalent in the swine gut microbiome. [2]
These 10 genera include 69 different bacterial species. The genus Prevotella is known for its role in the human gastrointestinal microbiota. Prevotella species are among the most numerous microbes culturable from the rumen and hind gut of cattle and sheep, where they help the breakdown of protein and carbohydrate foods. They are also present in ...
Prevotella bivia is a species of bacteria in the genus Prevotella.It is gram-negative.It is one cause of pelvic inflammatory disease. [1]Other Prevotella spp. are members of the oral and vaginal microbiota, and are recovered from anaerobic infections of the respiratory tract.
Prevotella melaninogenica is a species of bacterium in the normal microbiota of the upper respiratory tract. It is an important human pathogen in various anaerobic infections, often mixed with other aerobic and anaerobic bacteria. [2] P. melaninogenica is an anaerobic, Gram-negative rod, named for its black colonies, and black pigment.
Researchers believe this connection may be due to the presence of harmful bacteria in the mouth, such as Porphyromonas gingivalis, Treponema denticola, and Prevotella intermedia. These bacteria ...
Prevotella intermedia (formerly Bacteroides intermedius) is a gram-negative, obligate anaerobic pathogenic bacterium involved in periodontal infections, including gingivitis and periodontitis, and often found in acute necrotizing ulcerative gingivitis. It is commonly isolated from dental abscesses, where obligate anaerobes predominate.
Last month, a juvenile gorilla was found onboard a Turkish Airlines flight from Nigeria to Thailand. Officials believe the gorilla was being trafficked for the illegal wildlife trade, finding the ...
Prevotella nigrescens is a species of bacterium. [1] Prevotella nigrescens has a gram negative gram stain. When P. nigrescens microflora colonize they trigger an over-aggressive response from the immune system and increase the incidence of many diseases and infections. One specific type of bacteria that is part of the normal oral flora but ...