. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration; Bacteriology. Fig. 40.—Streptococcus (Staphylococcus) pyogenes and S. aureus. There are three principal species of Streptococci (S. pyogenes albus, S. pyogenes aureus and S. pyogenes citreus), similar in form and appearance, concerned in pus formation, as in wound infection. These organisms are very widely distributed in soil and air. Note the chain form arrangement of the cocci in A. B is a smear preparation.— {Stitt (A) and Pitt field (£).). Please

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. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration; Bacteriology. Fig. 40.—Streptococcus (Staphylococcus) pyogenes and S. aureus. There are three principal species of Streptococci (S. pyogenes albus, S. pyogenes aureus and S. pyogenes citreus), similar in form and appearance, concerned in pus formation, as in wound infection. These organisms are very widely distributed in soil and air. Note the chain form arrangement of the cocci in A. B is a smear preparation.— {Stitt (A) and Pitt field (£).). 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 Schneider, Albert, 1863-1928. Philadelphia, P. Blakiston's Son & Co

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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectfood, bookyear1915