Biomaterial Database

Coagulase-negative staphylococci isolated from various skin lesions. 1998

H Akiyama, and H Kanzaki, and J Tada, and J Arata

Department of Dermatology, Okayama University Medical School, Japan.

We isolated 162 coagulase-negative staphylococci (48: from infection, 114: from colonization) from various skin diseases between January, 1995, and January, 1998. From eighteen infected cysts, 10 Staphylococcus epidermidis strains, 3 S. capitis strains, 2 S. hominis strains, 2 S. auricularis strains, and one S. saprophyticus strain were individually detected. Similarly, from ten folliculitis lesions, 6 S. epidermidis strains, 2 S. capitis strains, and 2 S. hominis strains, and from five furuncle lesions, 3 S. lugdunensis strains, one S. epidermidis strains, and one S. hominis strain were detected, respectively. Four abscesses with mild inflammatory signs were localized on the scalp; S. epidermidis strains alone were detected from them. From two felons, one S. lugdunensis strain and one S. haemolyticus strain were detected, respectively. Staphylococcus epidermidis and S. lugdunensis strains seems to be more frequently associated with skin suppurative lesions than other strains. Staphylococcus hominis strains and S. capitis strains were suggested to be potential pathogens in the initiation of suppuration in various purulent skin lesions. Among the 28 S. epidermidis strains, 13 (46.4%) were methicillin-resistant (oxacillin, minimum inhibitory concentration > or = 4 micrograms/ml). Twelve (29.3%) out of the other 41 coagulase-negative staphylococci were methicillin-resistant. Coagulase-positive and -negative staphylococci showed no differences in susceptibility tests against various antistaphylococcal agents.

UI	MeSH Term	Description	Entries
D008826	Microbial Sensitivity Tests	Any tests that demonstrate the relative efficacy of different chemotherapeutic agents against specific microorganisms (i.e., bacteria, fungi, viruses).	Bacterial Sensitivity Tests,Drug Sensitivity Assay, Microbial,Minimum Inhibitory Concentration,Antibacterial Susceptibility Breakpoint Determination,Antibiogram,Antimicrobial Susceptibility Breakpoint Determination,Bacterial Sensitivity Test,Breakpoint Determination, Antibacterial Susceptibility,Breakpoint Determination, Antimicrobial Susceptibility,Fungal Drug Sensitivity Tests,Fungus Drug Sensitivity Tests,Sensitivity Test, Bacterial,Sensitivity Tests, Bacterial,Test, Bacterial Sensitivity,Tests, Bacterial Sensitivity,Viral Drug Sensitivity Tests,Virus Drug Sensitivity Tests,Antibiograms,Concentration, Minimum Inhibitory,Concentrations, Minimum Inhibitory,Inhibitory Concentration, Minimum,Inhibitory Concentrations, Minimum,Microbial Sensitivity Test,Minimum Inhibitory Concentrations,Sensitivity Test, Microbial,Sensitivity Tests, Microbial,Test, Microbial Sensitivity,Tests, Microbial Sensitivity
D003030	Coagulase	Enzymes that cause coagulation in plasma by forming a complex with human PROTHROMBIN. Coagulases are produced by certain STAPHYLOCOCCUS and YERSINIA PESTIS. Staphylococci produce two types of coagulase: Staphylocoagulase, a free coagulase that produces true clotting of plasma, and Staphylococcal clumping factor, a bound coagulase in the cell wall that induces clumping of cells in the presence of fibrinogen.	Staphylocoagulase,Staphylococcal Clumping Factor,Clumping Factor (Staphylococcal),Staphylococcus aureus clone pSCa2 of Coagulase,Staphylococcus aureus strain 213 of Coagulase,Staphylococcus aureus strain 8325-4 of Coagulase,Clumping Factor, Staphylococcal,Factor, Staphylococcal Clumping,Staphylococcus aureus strain 8325 4 of Coagulase
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000900	Anti-Bacterial Agents	Substances that inhibit the growth or reproduction of BACTERIA.	Anti-Bacterial Agent,Anti-Bacterial Compound,Anti-Mycobacterial Agent,Antibacterial Agent,Antibiotics,Antimycobacterial Agent,Bacteriocidal Agent,Bacteriocide,Anti-Bacterial Compounds,Anti-Mycobacterial Agents,Antibacterial Agents,Antibiotic,Antimycobacterial Agents,Bacteriocidal Agents,Bacteriocides,Agent, Anti-Bacterial,Agent, Anti-Mycobacterial,Agent, Antibacterial,Agent, Antimycobacterial,Agent, Bacteriocidal,Agents, Anti-Bacterial,Agents, Anti-Mycobacterial,Agents, Antibacterial,Agents, Antimycobacterial,Agents, Bacteriocidal,Anti Bacterial Agent,Anti Bacterial Agents,Anti Bacterial Compound,Anti Bacterial Compounds,Anti Mycobacterial Agent,Anti Mycobacterial Agents,Compound, Anti-Bacterial,Compounds, Anti-Bacterial
D012680	Sensitivity and Specificity	Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)	Specificity,Sensitivity,Specificity and Sensitivity
D012867	Skin	The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.
D013045	Species Specificity	The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.	Species Specificities,Specificities, Species,Specificity, Species
D013207	Staphylococcal Skin Infections	Infections to the skin caused by bacteria of the genus STAPHYLOCOCCUS.	Skin Diseases, Staphylococcal,Infections, Staphylococcal Skin,Skin Infections, Staphylococcal,Staphylococcal Diseases, Skin,Staphylococcal Infections, Skin,Staphylococcal Skin Diseases
D013210	Staphylococcus	A genus of gram-positive, facultatively anaerobic, coccoid bacteria. Its organisms occur singly, in pairs, and in tetrads and characteristically divide in more than one plane to form irregular clusters. Natural populations of Staphylococcus are found on the skin and mucous membranes of warm-blooded animals. Some species are opportunistic pathogens of humans and animals.