Microbe Identification
Microbe nameBacteroides faecis
NCBI Taxonomy ID674529
DescriptionBacteroides faecis is a Gram-negative, rod-shaped microbe that thrives in mesophilic temperatures, categorized as a Chemoheterotroph, and can be found in all body sites of various species, including the gastrointestinal tract, respiratory tract, and skin, and is an Obligate Anaerobe. As a Gram-negative microbe, Bacteroides faecis has a unique outer membrane composed of lipopolysaccharides, which provides protection against environmental stresses. Its rod-shaped morphology allows for efficient movement and colonization in its host environment. The mesophilic temperature preference of Bacteroides faecis enables it to thrive in temperatures ranging from 20-45°C, making it well-suited for growth in the human body. As a Chemoheterotroph, Bacteroides faecis relies on external sources of organic compounds for energy and carbon, breaking down complex molecules into simpler ones for sustenance. Its presence in all body sites of various species highlights its adaptability and ability to coexist with its hosts. The obligate anaerobic nature of Bacteroides faecis means that it requires the absence of oxygen to survive, making it well-suited for growth in the oxygen-poor environments of the gut and other bodily sites. Bacteroides faecis plays a crucial role in the breakdown of complex polysaccharides and production of short-chain fatty acids, which are essential for maintaining a healthy gut microbiome. The ability of Bacteroides faecis to produce enzymes that degrade mucin, a key component of the gut mucosal barrier, allows it to interact intimately with its host and influence the immune system.
Microbe Taxonomy
SuperkingdomBacteria
KingdomEubacteria
PhylumBacteroidetes
ClassBacteroidia
OrderBacteroidales
FamilyBacteroidaceae
GenusBacteroides
Species faecis
Microbe Properties
Gram staining propertiesNegative
ShapeNot Available
MobilityNot Available
Flagellar presenceNot Available
Number of membranesNot Available
Oxygen preferenceAnaerobe
Optimal temperatureNot Available
Temperature rangeNot Available
HabitatNot Available
Biotic relationshipNot Available
Cell arrangementNot Available
SporulationNot Available
MetabolismSaccharolytic, fermentative
Energy sourceNot Available
Host and Biospecimens
HostBody siteBiospecimenDetailsData SourceReference
HumanLarge intestineNot AvailableBacDive34718743
HumanLarge intestineFecesNot AvailableDisbiome30366118