CONTENTS 



Page 



ANAPLASMOSIS 



Preservation of Serum Samples for the Anaplasmosis Microtiter Complement-Fixation Test. Blackburn, 



B. 0., Wright, H.S. and Sherman, K. C. (Project Report) I 



BLUETONGUE 



Bluetongue Virus Studies. I. Propagation in Cell Cultures and the Effects of Freezing. Carbrey, E. A., 

 Gustafson, G. A. and Lee, L. R. (Project Report) 4 



Bluetongue Virus Studies. II. Complement Fixing Antibody Response in Experimentally Infected 

 Cattle, Sheep and Deer. Carbrey, E. A., Gustafson, G. A. and Lee, L. R. (Project Report) 8 



BOTULISM 



Diagnosis of Pheasant Botulism. Proctor, S. J., Cassidy, D. R. and Harrington, R. (I'roject Report) . . 12 

 BRUCELLOSIS 



A Rapid Screening Test for Brucellosis. Luchsinger, D. W. and Pietz, D. E. (Abstract) 14 



Studies on the Transmission of Brucella ovis Infection in Rams. Brown, G. M., Pietz, D. E. and Price, 



D. A. (Abstract) 15 



ENCEPHALOMYELITIS 



Naturally Occurring and Artificially Induced Eastern Encephalomyelitis in Pigs. Pursell, A. R., Pcckham, 



J. C, Cole, J. R., Jr., Stewart, W. C, and Mitchell, F. E. (Abstract) 16 



EQUINE INFECTIOUS ANEMIA 



Equine Infectious Anemia Immunodiffusion Test Laboratory Survey. Pearson, J. F. 17 



ERYSIPELAS 



Transmission of Erysipelothrix rhusiopathiae in Swine by a Slap Tattoo Instrument. Harrington, R., Jr. . 20 



HOG CHOLERA 



Salmonella and Erysipelothrix Infection in Swine Suspected of Having Hog Cholera. Harrington, R. and 

 Hulse, D. C. (Project Report) 21 



Transplacental Hog Cholera Infection in Susceptible Sows. Stewart, W. C, Carbrey, E. A. and Kresse, 



J. I. (Abstract) 24 



