Distribution of hemolytic streptococci in respiratory specimens

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Distribution of hemolytic streptococci in respiratory specimens.

One hundred thirty-seven isolates of beta-hemolytic streptococci were recovered from 623 pharyngeal cultures. Twenty-nine percent of these were group A, 10% were group B, 31% were group C, 11% were group F, 12% were group G, and 7% could not be grouped. The significance of non-group A isolates in pharyngitis could not be evaluated in the absence of viral and serological studies. Hemolytic strep...

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The Classification of Hemolytic Streptococci

1. The hemolytic variety of streptococcus is homogeneous, consisting of members that are nearly identical. 2. This homogeneity is most strikingly displayed in the behavior of these streptococci in the complement fixation reaction, all the strains studied reacting in a nearly identical way with all the antisera.

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ژورنال

عنوان ژورنال: Journal of Clinical Microbiology

سال: 1979

ISSN: 0095-1137,1098-660X

DOI: 10.1128/jcm.10.1.69-71.1979