May 17,1924 
635 
Immunology of Bovine Infectious Abortion 
Table V .—Detailed records of individual experimental a nimals— Continued 
VACCINATED COW NO. 410-Continued 
Serological results 
Date 
Agglutination 
Complement fixation 
Remarks 
0.04 
0.02 
0.01 Jo. 005 
0.002 
0.001 
0.04 
0.02 
0.01 
0.005 
0.002 
Sept. 25,1920 
+ 
+ 
+ 
+ 
+ 
4- 
+ 
+ 
+ 
- 
P 
Dec. 14, 1920, animal slaughtered. 
Bad. abortus isolated from ntp.mp 
Oct. 7,1920 
+ 
+ 
+ : 
+ 
+ 
s 
+ 
_ 1 _ 
+ 
s 
and milk by cultural methods. 
Oct. 22,1920 
+ 
+ 
+ ; 
+ 
+ 
4- 
+ 
+ 
-1- 
+ 
s 
Nov. 8,1920 
+ 
+ 
+ 1 
4- 
+ 
4- 
+ 
+ 
4- 
+ 
Nov. 27,1920 
4- 
+ 
4- : 
+ 
+ 
4- 
+ 
"1“ 
4- 
+ 
p 
Dec. 11,1920 
+ 
+ 
+ j 
+ 
+ 
4- 
+ 
+ i 
+ 
+ 
VACCINATED COW NO. 416 
Feb. 13,1920 
Feb. 28,1920 
j 
i 
1 
1 
i 
i 
i 
i 
j 
| 
| Mar. 2,1920, subcutaneous adminis- 
stration 20 cc. abortion vaccine. 
Mar. 20,1920, four guinea pigs inocu¬ 
lated with milk. Negative mil- 
Mar. 13,1920 
+ 
+. 
p 
S 
- 
~ 
1 p 
1 
1 
- 
- 
, - 
j 
i 
! 
j 
\ 
tural results and negative agglu- 
tinuation reactions for Bad. abor - 
Mar. 27,1920 
+ 
4- 
i + 
+ 
P 
_ 
4- 
4- 
+ 
tus when destroyed. 
Apr. 10,1920 
+ 
+ 
! + 
+ 
4" 
s 
4- 
4- 
+ 
P 
i 
Apr. 24,1920 
+ 
4- 
i + 
j 
P 
P 
1 
4- 
4- 
i 
j 
+ 
s 
I 
i 
j 
Apr. 15,1920, four guinea pigs inocu¬ 
lated with milk. Negative cultu¬ 
ral results and negative agglutina¬ 
tion reactions for Bad. abortus 
May 7,1920 
+ 
+ 
+ 
P 
S 
+ 
1 
p 
I 
j 
when destroyed, June 5,1920. 
May 21,1920 
+ 
+ 
+ 
s 
_ 
4- 
+ 
_ 
i _ 
Juno 5,1920 
+ 
+ 
p 
s 
— 
— 
4- 
P 
- 
- 
i - 
May 5,1920, three guinea pigs inocu- 
j 
lated with milk. Negative cultu¬ 
ral results and negative agglutina- 
i 
tion reactions when destroyed. 
June 18,1920 
+ 
P 
s 
_ 
_ 
4- 
(. 
June 17, 1920. 
July 2,1920 
July 18,1920 
+ 
S 
p 
s 
s 
— 
— 
_ 
_ 
_ 
_ 
i _ 
May 5, 1920, bred. 
May 10, 1920, received 22 cc. fetal- 
July 30,1920 
S 
- 
- 
- 
- 
- 
- 
- 
“ 
- 
1 “ 
stomach contents (case 126). 
May 17,1920, three guinea pigs inoc¬ 
ulated with milk; when destroyed 
gave negative cultural results and 
Aug. 13,1920 
+ 
+ 
p 
p 
_ 
+ 
+ 
J 
negative agglutination reactions. 
Aug 27,1920 
+ 
+ 
+ 
+ 
P 
s 
+ 
+ 
4- 
+ 
8 
July 2,1920, three guinea pigs inocu- 
lated with milk; when destroyed. 
Sept. 3,1920, gave negative cultural 
results and negative agglutination 
Sept 10,1920 
+ 
+ 
+ 
4- 
+ 
p 
+ 
+ 
+ 
4- 
4- 
reactions. 
Sept. 25,1920 
+ ; 
i 
1 
+ 
+ 
1 
j 
4- 
4- 
+ 
4- 
+ 
+ 
4- 
+ 
Aug. 22,1920, three guinea pigs inoc¬ 
ulated with milk; when destroyed, 
Sept. 13,1920, gave positive agglu¬ 
tination reactions and positive 
Oct. 7,1920 
H- 
+ 
+ 
+ 
+ 
s 
4- 
+ 
4- 
4- 
cultural results for Bad. abortus. 
Oct. 22,1920 
+ 
+ 
+ 1 
_L 
i 
+ 
+ 
4- 
i 
~T 
4- 1 
+ 
+ 
_ 
Nov. 8,1920 
+ 
+ 
+ 
+ 
4- 
p 
4- 
4- 
4- 
S 
Feb. 19, 1921, expelled a living calf. 
! 
1 
Three guinea pigs innoculated 
with an emulsion of placenta when 
destroyed gave negative agglutina¬ 
tion reactions and negative cultu- 
Nov. 27,1920 
4- 
+ 
+ 
+ 
+ 
_ 
4- 
+ 
+ 
j 
ral results for Bad. abortus . 
Dec. 11,1920 
4- 
+ 
+ 
4- 
4- 
— 
+ 
+ 
+ 
T I 
_ 
Dec. 29,1920 
+ 
+ 
P 
P 
- 
+ 
+ 
+ 
p 
- 
Feb. 28, 1921, Bad. abortus isolated 
Jan. 20,1921 
4- 
+ 
P 
S 
_ 
+ 
1 
+ i 
4- 
from milk by cultural methods. 
Feb. 14,1921 
+ 
-f 
+ 
+ 
P 
s 
_ 
+ 
+ ! 
+ 
_ l 
Mar. 3,1921 
Mar. 17,1921 
+ 
+ 
P 
p 
_ 
+ 
+ ! 
+ 
4- 
+ 
P 
P 
p 
_ 
+ 
4- 1 
4- 
_ 
Apr. 1 , 1921 
+ 
+ 
P 
P 
s 
4- 
+ i 
P 
— 
— 
