. Pharmaceutical bacteriology. Bacteriology; Disinfection and disinfectants. Fig. 7.—General morphology of the Spirillaceae. a, S-shaped or single spiral; b, double spiral; c, multiple spirals; d, slender threads; a and 6 have fixed bodies, motion being caused by flagellse; c and d, bodies flexible, motion not due to flagellas. moving a distance of 4 mm. in one hour. The rate of motion in one and the same species is, however, variable, being comparatively rapid at one. Fig. 8.—^Illustrating polymorphism or pleomorphism. Involution forms of the bacillus of Asiatic cholera. {Williams.) time unde


. Pharmaceutical bacteriology. Bacteriology; Disinfection and disinfectants. Fig. 7.—General morphology of the Spirillaceae. a, S-shaped or single spiral; b, double spiral; c, multiple spirals; d, slender threads; a and 6 have fixed bodies, motion being caused by flagellse; c and d, bodies flexible, motion not due to flagellas. moving a distance of 4 mm. in one hour. The rate of motion in one and the same species is, however, variable, being comparatively rapid at one. Fig. 8.—^Illustrating polymorphism or pleomorphism. Involution forms of the bacillus of Asiatic cholera. {Williams.) time under certain conditions of food supply, warmth, etc., and at other times comparatively 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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