M ay 17,1924 
Immunology of Bovine Infectious Abortion 
633 
Table V.— Detailed records of individual experimental animals — Continued 
VACCINATED HEIFER NO. 447 
Serological results 
Date 
Agglutination 
Complement fixation 
0.04 
0.02 
0.01 
0.005 
0.002 
0.001 
0.04 
0.02 
0.01 
0.005 
0.002 
Feb. 28,1918 
Mar. 16,1918 
Apr. 13,1918 
4- 
+ 
4- 
4- 
+ 
p 
+ 
+ 
4- 
+ 
+ 
Apr. 29,1918 
+ 
+ 
4- 
4- 
P 
s 
+ 
+ 
4- 
+ 
May 10,1918 
+ 
+ 
4" 
p 
P 
— 
+ 
+ 
4- 
_ 
May 25,1918 
+ 
4- 
p 
p 
— 
— 
4- 
+ 
p 
_ 
_ 
June 8,1018 
+ 
P 
p 
— 
_ 
_ 
+ 
P 
_ 
_ 
June 21,1918 
+ 
P 
s 
— 
_ 
— 
+ 
s 
_ 
_ 
_ 
July 6,1918 
+ 
s 
s 
— 
_ 
+ 
_ 
_ 
_ 
July 19,1918 
P 
s 
Aug. 1,1918 
P 
s 
Aug. 16,1918 
P 
p 
Aug. 30,1918 
P 
s 
Sept. 14,1918 
P 
p 
Sept. 28,1918 
S 
s 
Oct. 12,1918 
P 
Oct. 25,1918 
S 
— 
- 
- 
- 
- 
_ 
- 
- 
- 
- 
Nov. 8,1918 
s 
Nov. 22,1918 
_ 
Dec. 6,1918 
s 
Dec. 20,1918 
p 
Jan. 8,1919 
p 
s 
Jan. 22,1919 
s 
s 
Feb. 7,1919 
p 
Feb. 21,1919 
p 
p 
s 
_ 
Mar. 7,1919 
+ 
+ 
4- 
p 
P 
+ 
p 
Mar. 21,1919 
4- 
4- 
+ 
4- 
+ 
4- 
+ 
4- 
4- 
+ 
Apr. 4,1919 
4- 
4- 
4- 
4- 
+ 
4- 
+ 
4- 
4- 
+ 
P 
Apr. 19,1919 
4- 
4- 
4- 
4- 
+ 
+ 
+ 
4- 
+ 
+ 
+ 
Remarks 
Mar. 30,1918, subcutaneous admin¬ 
istration 20 cc. abortion vaccine. 
July 1,1918, bred. 
Nov. 13,1918, received 30 cc. fetal- 
stomach contents (case 74). 
Mar. 10, 1919, three guinea pigs in¬ 
oculated with vaginal material and 
three with colostrum; when de¬ 
stroyed, June 13, 1919, gave nega¬ 
tive agglutination reactions and 
negative cultural results fqj Bad. 
abortus . 
Mar. 17,1919, expelled a dead fetus. 
Bad. abortus isolated from both 
fetus and placenta by cultural 
methods. 
VACCINATED COW NO. 408 
Feb. 7,1919 
Feb. 21,1919 
- 
- 
- 
Mar. 7,1919 
+ 
+ 
4- 
4- 
P 
_ 
4- 
4- 
4- 
_ 
Mar. 21,1919 
+ 
+ 
4- 
4- 
4- 
1 S 
4- 
4* 
4- 
S 
_ 
Apr. 4,1919 
+ 
+ 
4- 
4- 
P 
: — 
+ 
4- 
4- 
_ 
Apr. 19,1919 
+ 
4- 
4- 
+ 
S 
_ 
4- 
4- 
P 
_ 
_ 
May 3,1919 
+ 
+ 
4- 
4* 
S 
| — 
4- 
4- 
S 
— 
_ 
May 17,1919 
+ 
+ 
+ 
P 
— 
— 
+ 
4- 
P 
- 
- 
May 29,1919 
+ 
4- 
4- 
S 
_ 
_ 
4- 
4- 
s 
_ 
_ 
June 14,1919 
+ 
+ 
+ 
S 
— 
— 
4- 
4- 
— 
_ 
_ 
June 25,1919 
+ 
4- 
+ 
— 
— 
— 
4- 
P 
_ 
_ 
_ 
July 10,1919 
+ 
+ 
P 
— 
— 
— 
4* 
P 
_ 
_ 
_ 
July 25,1919 
+ 
4“ 
S 
— 
— 
— 
P 
_ 
_ 
_ 
_ 
Aug. 9,1919 
+ 
P 
s 
Aug. 20,1919 
+ 
P 
— 
— 
— , 
| _ _ 
— 
_ 
_ 
_ 
_ 
Sept 6,1919 
P 
s 
: 
Sept. 19,1919 
P 
s 
Oct. 4,1919 
Oct. 17,1919 
P 
p 
+ 
p 
s 
f 
Oct. 31,1919 
+ 
4~ 
p 
s 
— j 
_ 
+ 
4- 
p 
_ 
_ 
Nov. 4,1919 
P 
p 
4- 
+ 
4- 
4- 
+ 
4- 
4- 
4- 
P 
Nov. 14,1919 
r 
i 
I 
P 
4- 
l 
4- 
4- 
j 
1 
+ 
+ 
1 
i 
+ | 
i 
j 
4- 
4- 
4- 
Feb. 24, 1919, subcutaneous admin¬ 
istration 20 cc. abortion vaccine. 
Apr. 12,1919, bred. 
May 24, 1919, received 50 cc. fetal 
stomach contents (case 92). 
Nov. 20, 1919, three guinea pigs in¬ 
oculated with a composite sample 
of milk. When destroyed, Jan. 7, 
1920, gave positive agglutination 
reactions. Bad. abortus isolated 
from all pigs. 
