Selective culture medium for the isolation and / or early detection of species of the genus Streptococcus

摘要

"Selective culture medium for the isolation and / or early detection of species of the genus Streptococcus. The present invention relates to microbiology, in particular to a selective culture medium for the isolation and / or early detection of species of the genus Streptococcus.The proposed allows the identification of Streptococcus species by the appearance of 3 different shades in the organisms to detect and the appearance of fluorescent emission and color change of the medium, which offers the identification with a high degree of sensitivity and ESP Ecificidade.The method comprises specific relations of mixtures of bases nutrients rich in compounds of protein origin (polypeptides, peptides, amino acids and vitamins proteoses,) that enable an abundant growth of species of interest, in addition to the inclusion of enzymatic hydrolysate of S. Angue,Which guarantees the presence in the midst of substances derived from blood or one of its fractions necessary for the growth of Streptococcus, without prejudice to the identification.