ISOLATION AND IDENTIFICATION OF BETA HEMOLYTIC STREPTOCOCCI
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Accepted methods for collecting and transporting throat swab specimens and isolation of beta hemolytic streptococci are introduced. Laboratory procedures for culturing beta hemolytic streptococci include the preparation of pour-streak plates and examination of surface and subsurface growth for beta hemolytic streptococci. A series of photomicrographs of colonies are included which illustrate how various kinds of hemolysis can be differentiated.
Record added 2026-07-01 03:45:51