[Dry selective culture medium for isolation of streptococci (streptococcal broth)].

Culture medium--dry rich broth for isolation of streptococci--is developed. It is characterized by good growth of microorganisms, accumulative effect and prominent inhibiting influence on growth of associated microorganisms. During growth of streptococci on the medium their main biological characteristic did not change. It has been shown that streptococcal broth provided isolation of streptococci in pure culture from clinical specimens.