Microbe Identification
Microbe nameStaphylococcus caprae
NCBI Taxonomy ID29380
DescriptionStaphylococcus caprae is a gram-positive, coccoid-shaped bacterium that thrives in warm environments, categorized as a mesophilic heterotroph and functions as a facultative anaerobe. This remarkable microbe is typically found on the skin and mucosal surfaces of various host species, including humans and other mammals, reflecting its adaptability and survival strategies across diverse environments. Being gram-positive, Staphylococcus caprae retains the crystal violet stain during the Gram staining procedure, resulting in a deep violet appearance due to its thick peptidoglycan layer. The coccoid shape of this bacterium facilitates clustering, often forming grape-like arrangements that are characteristic of the Staphylococcus genus. As a mesophile, it flourishes optimally at temperatures between 20°C and 45°C, which aligns with the body temperatures of its potential hosts. This temperature preference is crucial for its survival and proliferation within warm-blooded animals. As a heterotroph, Staphylococcus caprae relies on organic compounds for growth, demonstrating its metabolic versatility. Its facultative anaerobic nature allows it to thrive in the presence or absence of oxygen, enabling it to colonize various environments efficiently, from skin to deeper tissues.Furthermore, Staphylococcus caprae has gained attention in clinical settings as a coagulase-negative staphylococcus, which can occasionally be involved in opportunistic infections, particularly in immunocompromised hosts. This microbe is also studied for its role in the production of biofilms, which can complicate implantable medical devices and prosthetics, making it a significant concern in healthcare settings. Its ability to exhibit antibiotic resistance mechanisms has implications for treatment strategies, underscoring its relevance in medical microbiology and infectious disease research.
Microbe Taxonomy
SuperkingdomBacteria
KingdomEubacteria
PhylumFirmicutes
ClassBacilli
OrderBacillales
FamilyStaphylococcaceae
GenusStaphylococcus
Species caprae
Microbe Properties
Gram staining propertiesPositive
ShapeCocci
MobilityNo
Flagellar presenceNo
Number of membranesNot Available
Oxygen preferenceFacultative anaerobe
Optimal temperature37
Temperature rangeMesophilic
HabitatMultiple
Biotic relationshipNot Available
Cell arrangementNot Available
SporulationNonsporulating
MetabolismLipolytic
Energy sourceChemoheterotroph
Host and Biospecimens
HostBody siteBiospecimenData SourceReference
HumanHuman Oral Microbiome Database (HOMD)20624719