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Peptostreptococcus species that are found in clinical infections were once part of the genus formerly known as Peptococcus. Peptostreptococcus is the only genus among anaerobic gram-positive cocci that is encountered in clinical infections. As such, Peptostreptococcus species are viewed
Peptostreptococcus anaerobius is a species of bacteria belonging to the Peptostreptococcus genus of anaerobic, Gram-positive, non-spore forming bacteria. The cells are small, spherical, and can occur in short chains, in pairs or individually. [2] Peptostreptococcus are slow-growing bacteria sometimes resistance to antimicrobial drugs. [3]
Peptostreptococcus: Species: ... Peptostreptococcus stomatis. Downes and Wade 2006 [1] Peptostreptococcus stomatis is a bacterium from the family Peptostreptococcaceae.
Species in the genus are part of the human microbiome, especially in the bacteria that form the gut flora. They are part of the flora of the mouth, upper respiratory tract and large intestine. Mezlocillin is an antibiotic that is effective against Peptococcus species. Peptococcus niger is the only species left in the
Peptostreptococcaceae have been found to be enriched in the gut microbiota of blood drinking species such as vampire bats and the vampire ground finch. [ 6 ] Peptostreptococcus species occupy a specialized niche in the rumen of dairy cows , sheep , and deer as peptide- and amino acid-degrading microorganisms.
Gemella morbillorum is a species of bacteria within the genus Gemella. It is a facultative anaerobic [1] Gram positive coccus usually preferring capnophilic or microaerophilic environments. [2] From its discovery in 1917 (by R. Tunnicliff) until 1988, it was known as Streptococcus morbillorum (and briefly as Peptostreptococcus morbillorum [3]).
It can be present in urinary tract infections, chronic ulcers, pleural empyema, blood infections, and soft tissue infections. It is involved in polymicrobial infections. [10] Strains of Anaerococcus were found in the armpit microbiota suggesting some species in this genus could play a role in axillary odor. [10] [11]
Bacteroides fragilis is involved in 90% of anaerobic peritoneal infections. [11] It also causes bacteremia [12] associated with intra-abdominal infections, peritonitis and abscesses following rupture of viscus, and subcutaneous abscesses or burns near the anus. [13] Though it is gram negative, it has an altered LPS and does not cause endotoxic ...