Sutterella is a genus of Gram-negative, rod-shaped, non-spore-forming, Betaproteobacteria whose species have been isolated from the human gastrointestinal tract as well as canine feces. The genus of the family Sutterellaceae currently encompasses 4 distinct species, though at least 5 additional species have been proposed that do not yet meet International Code of Nomenclature of Prokaryotes (ICNP) standards for classification. Sutterella are frequently referred to as commensal in the context of human hosts, but are associated with inflammation, which has implications for a number of diseases.
Christensenella is a genus of non-spore-forming, anaerobic, and nonmotile bacteria from the family Christensenellaceae. They are also part of the order Clostridiales, the class Clostridia and the phylum Firmicutes. Phylogenetic analyzes of 16S rRNA gene sequences are used to describe this family. Due to the recent discovery of the Christensenellaceae family, it was not given importance until a few years ago. This is why very little is known about its ecology and how it may be associated with host factors and other microbiota. However, recent studies establish that members of this family, with exceptions, may be associated with a healthy phenotype for humans. The species C. minuta has been published and validated, and C. timonensis and C. massiliensis have been proposed as novel species of the genus Christensenella, all isolated from human feces.
Anaerococcus is a genus of bacteria. Its type species is Anaerococcus prevotii. These bacteria are Gram-positive and strictly anaerobic. The genus Anaerococcus was proposed in 2001. Its genome was sequenced in August 2009. The genus Anaerococcus is one of six genera classified within the group GPAC. These six genera are found in the human body as part of the commensal human microbiota.
Gabonibacter is a genus from the family of Porphyromonadaceae which have been isolated from human sources.
Brachybacterium is a genus of Gram positive, nonmotile bacteria. The cells are coccoid during the stationary phase, and irregular rods during the exponential phase. The genus name comes from Greek word brachy, meaning short, and Latin bacterium, meaning rods, referencing the short rods noted during the exponential phase.
Negativicoccus is a Gram-negative and anaerobic genus of bacteria from the family of Veillonellaceae.
Negativicoccus massiliensis is a bacterium from the genus of Negativicoccus which has been isolated from human faeces.
"Brachybacterium massiliense" is a species of Gram positive bacterium. It was first isolated from a stool sample of 38-month-old healthy girl from Senegal. The species was first proposed in 2017, and the name is derived from Massilia, the Roman name for Marseille, the location of the laboratory where B. massiliense was first isolated.
Sediminibacillus is a genus of bacteria from the family of Bacillaceae. Sediminibacillus species are halophilic bacteria and found in salty human stools and marine sponges. Sediminibacillus species are identified from Plakortis dariae sponge of the Saint Martin's island of the Bay of Bengal, Bangladesh.
Sediminibacillus massiliensis is a Gram-positive, moderately halophilic, aerobic, rod-shaped and motile bacterium from the genus of Sediminibacillus which has been isolated from human feaces from Dielmo in Senegal.
Ileibacterium massiliense is a bacterium from the genus of Ileibacterium which has been isolated from the ileum of a human.
Treponema succinifaciens is an anaerobic spirochete bacterium first discovered in the intestines of swine in 1981. The helical cells of T. succinifaciens grow to 16 μm in length and often form chains of cells when cultured. T. succinifaciens is gram-negative and non spore-forming.
Peptoniphilus urinimassiliensis is a bacterium from the genus of Peptoniphilus which has been isolated from human urine.
Christensenella hongkongensis is a species of clinically relevant gram-positive coccobacilli, first isolated from patients in Hong Kong and Canada in 2006. Although the species remains relatively rare, it has a high mortality rate of up to 50%. Christensenella is thought to be broadly distributed globally, as it has been isolated from patient blood cultures around the world including Hong Kong, South Korea, New Zealand, Canada, Sweden, France and Italy. Fewer than 15 cases of C. hongkongensis have been observed worldwide.
Parabacteroides massiliensis is a bacterium from the genus of Parabacteroides which has been isolated from human faeces.
Desnuesiella is a Gram-positive and facultatively anaerobic bacterial genus from the family of Clostridiaceae with on known species. Desnuesiella massiliensis has been isolated from the Gut flora from a child which suffered from kwashiorkor.
Haloimpatiens massiliensis is a Gram-positive, anaerobic and rod-shaped bacterium from the genus of Haloimpatiens which has been isolated from the gut of an infant from Marseille.
Mordavella is a Gram-negative bacterial genus from the family of Clostridiaceae with one known species. Mordavella massiliensis has been isolated from human feces
"Tessaracoccus timonensis" is a Gram-negative and non-motile bacterium from the genus Tessaracoccus which has been isolated from vaginal swabs from Senegalese women.
Numidum is a Gram-positive and facultative anaerobic genus of bacteria from the family of Bacillaceae with one known species which has been isolated from the human gut.
