Biomaterial Database

Isolation, distribution and prevalence of various species of enterococci isolated from clinical specimens in a tertiary care hospital. 2005

N Anbumani, and Thangam Menon, and J Kalyani, and M Mallika

Department of Microbiology, Sri Ramachandra Medical College & Research Institute (Deemed University), Porur, Chennai. dranbumani@yahoo.co.in

Various clinical specimens were processed to find the prevalence rate of enterococci and to identify the species of clinical isolates of enterococci. Screening of various clinical specimens revealed that enterococci were prevalent in 2% of the total specimens, with urine and wound to be the major site of isolation. Conventional test scheme proposed by Facklam and Collins and commercially available systems Rapid ID 32 Strep (biomereiux) were successfully used to speciate enterococcal strains. Five species of enterococci were identified in the study from a set of 396 cultures, with E. faecalis (79.79%), and E. faecium (11.11%) predominating. E. hirae (3.03%), E. gallinarum (3.03%), and E. casseliflavus (3.03%), were the other members of Enterococcus species identified.

UI	MeSH Term	Description	Entries
D007194	India	A country in southern Asia, bordering the Arabian Sea and the Bay of Bengal, between Burma and Pakistan. The capitol is New Delhi.	Republic of India
D003428	Cross Infection	Any infection which a patient contracts in a health-care institution.	Hospital Infections,Nosocomial Infections,Health Care Associated Infection,Health Care Associated Infections,Healthcare Associated Infections,Infection, Cross,Infections, Hospital,Infections, Nosocomial,Cross Infections,Healthcare Associated Infection,Hospital Infection,Infection, Healthcare Associated,Infection, Hospital,Infection, Nosocomial,Infections, Cross,Infections, Healthcare Associated,Nosocomial Infection
D006785	Hospitals, University	Hospitals maintained by a university for the teaching of medical students, postgraduate training programs, and clinical research.	University Hospitals
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013293	Enterococcus faecalis	A species of gram-positive, coccoid bacteria commonly isolated from clinical specimens and the human intestinal tract. Most strains are nonhemolytic.	Streptococcus Group D,Streptococcus faecalis
D016908	Gram-Positive Bacterial Infections	Infections caused by bacteria that retain the crystal violet stain (positive) when treated by the gram-staining method.	Bacterial Infections, Gram-Positive,Infections, Gram-Positive Bacterial,Bacterial Infection, Gram-Positive,Bacterial Infections, Gram Positive,Gram Positive Bacterial Infections,Gram-Positive Bacterial Infection,Infection, Gram-Positive Bacterial,Infections, Gram Positive Bacterial
D016983	Enterococcus	A genus of gram-positive, coccoid bacteria consisting of organisms causing variable hemolysis that are normal flora of the intestinal tract. Previously thought to be a member of the genus STREPTOCOCCUS, it is now recognized as a separate genus.
D016984	Enterococcus faecium	A species of gram-positive, coccoid bacteria whose organisms are normal flora of the intestinal tract. Unlike ENTEROCOCCUS FAECALIS, this species may produce an alpha-hemolytic reaction on blood agar and is unable to utilize pyruvic acid as an energy source.	Streptococcus faecium