. Diseases of cattle, sheep, goats and swine. Veterinary medicine. Fig. 48.—Trichinae encys- ted in the muscular tissue. (Colin.). Fig. 49.—Old (degene- rated) trichina cyst. (Colm.) latent vitality throughout the entire period of encystnient. These cysts are of very small dimensions, invisible to the naked eye, and their discovery necessitates the use of the microscope. They are about gijth inch in length and -j^th inch in width. Very frequently two or three cysts may be found arranged in line, presenting the appearance of Ijeads on a string: more rarely two parasites may be found in one cyst
. Diseases of cattle, sheep, goats and swine. Veterinary medicine. Fig. 48.—Trichinae encys- ted in the muscular tissue. (Colin.). Fig. 49.—Old (degene- rated) trichina cyst. (Colm.) latent vitality throughout the entire period of encystnient. These cysts are of very small dimensions, invisible to the naked eye, and their discovery necessitates the use of the microscope. They are about gijth inch in length and -j^th inch in width. Very frequently two or three cysts may be found arranged in line, presenting the appearance of Ijeads on a string: more rarely two parasites may be found in one cyst; exceptionally, as many as six or seven. The appearance of " beads on a strhig " is due to the fact that the parasites follow the interfascicular capillaries. In animals which are kept for a long time and fattened the cyst walls. 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 Moussu, Gustave, 1864-; Dollar, Jno. A. W. (John A. W. ), joint author. New York, W. R. Jenkins
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