f'/;j 
why pasteur’s vaccine fails to prevent hog- cholera. 233 
-— ____ 
t been exposed to the disease for several years, and the material 
I was from hogs which had certainly died of swine plague—two 
ints which it is very important to secure if positive results are 
pected from such experiments : 
BLE SHOWING RESULTS OF FEEDING SWINE-PLAGUE MATERIAL TO 
HEALTHY HOGS. 
I 
I of the 
mimal. 
i; 
— - 
Date of 
ing. 
feed- 
Material Fed. 
Died of Swine 
Plague. 
Days be¬ 
tween 
feedinq 
and 
death. 
96 
Nov. 
18 
Organs of dead hogs 
Nov. 24 
6 
97 
Nov. 
18 
Organs of dead hogs 
Nov. 28 
10 
98 
Nov. 
28 
Organs of dead hogs 
Dec. 5 
7 
! 99 
Nov. 
28 
Organs of dead hogs 
Dec. 7 
9 
i 120 
Dec. 
5 
Germs f’m dead hogs 
Dec. 13 
8 
145 
1 _« rx — 
Dec. 
5 
Germs f’m dead hogs 
Dec. 12 
7 
107 
Dec. 
9 
Organs of dead hogs 
Dec. 18 
9 
108 
Dec. 
9 
Organs of dead hogs 
Dec. 21 
12 
165 
Jan. 
8 
Organs of dead hogs 
Jan. 26 
18 
76 
Jan. 
28 
Organs of dead hogs 
Resisted 
188 
Jan. 
28 
Organs of dead hogs 
Resisted 
189 
Jan. 
28 
Organs of dead hogs 
Resisted 
159 
Jan. 
28 
Organs of dead hogs 
Feb. 6 
9 
156 
Feb. 
18 
Organs of dead hogs 
Feb. 25 
7 
1S8 
Feb. 
25 
Organs of dead hogs 
March 12 
15 
149 
March 
5 
Organs of dead hogs 
March 24 
19 
158 
March 
5 
Organs of dead hogs 
March 211 
16 
168 
March 
5 
Organs of dead hogs 
March 28 
23 
175 
March 
5 
Organs of dead hogs 
March 22 
17 
189 
March 
5 
Organs of dead hogs 
March 19 
14 
151 
March 
13 
Organs of dead hogs 
March 26 
13 
152 
March 
13 
Organs of dead hogs 
April 3 
21 
167 
March 
13 
Organs of dead hogs 
April 1 
19 
161 
March 
13 
Organs of dead hogs 
April 14 
32 
170 
March 
13 
Organs of dead hogs 
April 4 
22 
176 
March 
13 
Organs of dead hogs 
March 29 
16 
190 
March 
13 
Organs of dead hogs 
March 25 
12 
115 
March 
19 
Organs of dead hogs 
April 8 
20 
117 
March 
19 
Organs of dead hogs 
April 9 
21 
lb2 
March 
19 
Organs of dead hogs 
March 29 
10 
169 
March 
19 
Organs of dead hogs 
April 10 
22 
173 
March 
19 
Organs of dead hogs 
April 5 
17 
178 
March 
19 
Organs of dead hogs 
April 6 
18 
172 
March 
19 
Organs of dead hogs 
April 6 
18 
192 
March 
19 
Organs of dead hogs 
March 31 
12 
193 
March 
19 
Organs of dead hogs 
March 29 
10 
174 
March 
22 
Organs of dead hogs 
April 16 
25 
Total number fed, either with organs of dead hogs or with 
ms cultivated from such organs, 37; number of deaths result- 
L 
