Hemorrhagic Septicemia Vaccines and Bacterixs 15 
Sample Vo. 621. 
This preparation was called on the label “Hemorrhagic Sep- 
ticemia Vaccine for Swine.” The results of our tests are shown 
in Table XII. 
TABLE XII 
Vaccine injection 
Babbit 
No. 621 
Injection 
Dates 
B. bipolaris 
of 
Remarks 
No. 
2/10 
; 2/15 
3/1 
No. 59 
deaths 
1 
2 c.c. 
2 c.c. 
2/24 
2/24 . 
2/25 
2/25 
2 
2 c.c. 
2 c.c. 
3 
2 c.c. 
j 2 c.c. 

2/24 
2/25 
4 
s 2 c.c. 
2 c.c. 
— 
2/24 
2/25 
5 
! 2 c.c. 
i 2 c.c. 
— 
2/24 
2/25 
6 
; 2 C.C. 
| 2 c.c. 
— 
2/24 
2/25 
7 
2 c.c. 
2 c.c. 
— 
2/24 
2/25 
8 
i 2 c.c. 
1 2 c.c. 
— 
2/24 
2/25 
9 
2 c.c. 
2 c.c. 
— 
2/24 
2/25 
10 
i 2 c.c. 
2 c.c. 
— 
2/24 
2/25 
11 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
12 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
13 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
14 
! 4 c.c. 
4 c.c. 
— 
2/24 
.2/25 
15 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
16 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
17 
4 c.c. 
; 4 c.c. 
— 
2/24 
2/24 
18.. . . 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
19 
4 c.c. 
4 c.c. 
— 
2/24 
2/25 
20 
21 
4 c.c. 
1 c.c. 
4 c.c. 
1 c.c. 
10 c.c. 
2/24 
3/9 
2/25 
3/11 
f Heart blood contained 
\many B. bipolaris. 
22 
2/24 
2/24 
2/24 
2/25 
2/24 
2/25 
Control 
Control 
23 
24 
• — 
— 
— 
Control 
25 
2/24 
2/25 
Control 
