. Swine practice . Swine. 272 SWINE PRACTICE America, and at this time it is the most important disease econom- ically in the United States. Etiology.—The cause of hog cholera is attributed to a tiltrable virus. The relation of a tiltrable virus to hog cholera was first recognized by De Sehweinitz and Dorset in 1904, and similar investi- gations by Boxymeyer of Michigan were also concluded in 1904. Other investigators have verified the findings of De Sehweinitz and Dorset. The virus of hog cholera occurs in the blood and therefore in prac-. Fig. Acute hog cholera (Advanced Stage). tically all
. Swine practice . Swine. 272 SWINE PRACTICE America, and at this time it is the most important disease econom- ically in the United States. Etiology.—The cause of hog cholera is attributed to a tiltrable virus. The relation of a tiltrable virus to hog cholera was first recognized by De Sehweinitz and Dorset in 1904, and similar investi- gations by Boxymeyer of Michigan were also concluded in 1904. Other investigators have verified the findings of De Sehweinitz and Dorset. The virus of hog cholera occurs in the blood and therefore in prac-. Fig. Acute hog cholera (Advanced Stage). tically all the tissues of the body of an infected swine. One to two cubic centimeters of filtered blood serum from swine affected with hog cholera will produce typical symptoms of this disease when injected subcutaneously, intramuscularly, intraperitoneally, or intravenously into a healthy, susceptible pig. The symptoms become evident in from five to seven days after the inoculation. Eecently it has been reported by some investigators that the filtrable virus of hog cholera has, been successfully cultivated artifically and it has been further indicated that the cultivation of it may become. 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 Kinsley, Albert Thomas, 1877-. Chicago : American Veterinary Pub. Co.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectswine, bookyear1921
