. Pathogenic microörganisms; a practical manual for students, physicians, and health officers . have no flagella or spores. They vary from to 1/t in vary in dimensions in different cultures and even in different parts 254 THE PYOGENIC COCCI ooooo H« U a J3 o a- o o 1 a w zo -J^ + a 1 G ea ;-. iXSHi.(•;?,. s 1 ?4 9idJ e l), . + -1 ^ i + ^ +_ ^ Hi +_ +_ -Str. ignavus —Str. equinus -Str. non-hemolytious iii r-Str. nou-hemolyticus ii -Str. salivarius 03 Str. mitis —Str. non-hemolytious i -Str. fecalis I - _a3 +- —Str. subacidus -Str. equi I Str. hemolytifcus iii a
. Pathogenic microörganisms; a practical manual for students, physicians, and health officers . have no flagella or spores. They vary from to 1/t in vary in dimensions in different cultures and even in different parts 254 THE PYOGENIC COCCI ooooo H« U a J3 o a- o o 1 a w zo -J^ + a 1 G ea ;-. iXSHi.(•;?,. s 1 ?4 9idJ e l), . + -1 ^ i + ^ +_ ^ Hi +_ +_ -Str. ignavus —Str. equinus -Str. non-hemolytious iii r-Str. nou-hemolyticus ii -Str. salivarius 03 Str. mitis —Str. non-hemolytious i -Str. fecalis I - _a3 +- —Str. subacidus -Str. equi I Str. hemolytifcus iii a 3 03 + Str. hemolyticus ii I Str. anginosus a +_ -|-_ +_ Str. pyogenes -Str. hemolyticus i + Str. infrequens THE STREPTOCOCCI 255 of a single colony. They multiply by binary division in one directiononly, forming chains of eight, ten, twenty, and more elements, being,however, often associated distinctly in pairs. On solid media the coccioccur frequently as diplococci, but usually they grow in longer or shorterchains. Frequently certain cocci exceed their fellows greatly in
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