. Micro-organisms and disease. An introduction to the study of specific micro-organisms. Microorganisms. 142 MICRO-ORGANISMS AND DISEASE [chap. when cultivated prove to belong to two well-defined species : staphylococcus pyogenes aureus and albus. Staphylococcus pyoge?ies aureus.—This organism is com- mon in acute suppurations and ulcerations, alike those in the skin or mucous membranes, serous membranes, or parenchymatous organs; it is met with abundantly also in acute external imflammations, ulcerations { after vaccinia. Fig. 32.—Film Specimen of Peritoneal Exudation of a Guinea-pig, dea
. Micro-organisms and disease. An introduction to the study of specific micro-organisms. Microorganisms. 142 MICRO-ORGANISMS AND DISEASE [chap. when cultivated prove to belong to two well-defined species : staphylococcus pyogenes aureus and albus. Staphylococcus pyoge?ies aureus.—This organism is com- mon in acute suppurations and ulcerations, alike those in the skin or mucous membranes, serous membranes, or parenchymatous organs; it is met with abundantly also in acute external imflammations, ulcerations { after vaccinia. Fig. 32.—Film Specimen of Peritoneal Exudation of a Guinea-pig, dead FROM Acute Peritonitis after Intraperitoneal Injection of Culture of Staphylococcus Aureus. Four lymph-cells filled with the cocci. X icxx). and variola, in diphtheritic inflammation of the fauces, in some cases of ulcerative endocarditis). In purulent in- flammations (abscesses acute and chronic) this organism is present in large numbers in the pus as single cocci, as dumb-bells, and as large and small connected clusters. Many of the dumb-bells and connected masses show the in- dividuals as crescents—that is as divided. A film of pus dried on a cover-glass, heated and stained in methyl-blue or gentian. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Klein, E. (Edward), 1844-1925. London, Macmillan and Co. , Ltd.
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