Related Experiment Video
Updated: Aug 19, 2026

Multiplex Detection of Bacteria in Complex Clinical and Environmental Samples using Oligonucleotide-coupled Fluorescent Microspheres
Published on: October 23, 2011
Distribution and incidence of viridans streptococcal species in routine clinical specimens
Abstract:
Five hundred consecutive isolates of viridans streptococci were identified to the species level in an effort to determine their distribution and incidence in routine clinical specimens. Viridans streptococci accounted for significant percentages of streptococcal isolates from urine, wounds, body fluids, and blood. The most commonly isolated strains belonged to the Streptococcus milleri, Streptococcus mitis, Streptococcus sanguis I, and Streptococcus sanguis II species. Patient charts were reviewed in order to investigate the possible role as a urinary pathogen of strains belonging to a subgroup of S. milleri. Although these strains frequently are isolated from urine, they appear to play no pathogenic role in urinary tract infections.
Related Concept Videos
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Microbiota of the Urogenital Tract
Rapid Identification of Pathogens
Automated Microbial Diagnostics
Staphylococcal Skin Infections
Streptococcal Pharyngitis

