title: Presumptive identification of enterococci from other D streptococci by a rapid sodium chloride tolerance test.
abstract: Ability of enterococci to cause severe disease in humans and their relative resistance to chemotherapeutic agents necessitate their differentiation from other group D streptococci. We developed and evaluated a medium that differentiates enterococci from other group D streptococci within 4 to 24 hours. The 410 clinical isolates used in this study consisted of 328 strains of enterococci and 82 strains of other group D streptococci. The method showed 100 percent sensitivity and specificity with the conventional sodium chloride test. It is simple, reliable, and rapid.
mesh_terms: D001431:Bacteriological Techniques; D003470:Culture Media; D013293:Enterococcus faecalis / Q000145:classification* / Q000187:drug effects; D012965:Sodium Chloride / Q000494:pharmacology*; D013291:Streptococcus / Q000145:classification* / Q000187:drug effects
chemical_list: D003470:Culture Media; D012965:Sodium Chloride