Collected Observations Pertaining to Hog Cholera

Authors

L. Van Es
J. F. Olney

Date of this Version

10-1944

Document Type

Article

Citation

Van Es, L. and Olney, J.F. (1944) Collected observations pertaining to hog cholera (Research Bulletin: Bulletin of the Agricultural Experiment Station of Nebraska No. 135)

Comments

ISSN 0097-1466

Abstract

This bulletin reports on the following: (1) the possible role of Salmonella suipestifer in failed vaccinations (vaccination breaks); (2) excessive serum dosages as a cause of vaccination breaks; (3) experiments with crystal-violet hog cholera vaccine and (4) hog cholera vaccine of tissue origin, and (5) phenolized hog cholera virus as a possible vehicle for pathogenic contaminants.