50G 
SEDGWICK AND WINSLOW. — BACH.LUS OF TiTHOID FEVER. 
Race C. 
Series II. 
Niiiuber 
of Tube. 
141 
112 
111 
115 
117 
149 
l.iO 
151 
152 
151 
155 
156 
lo7 
IjS 
l.>9 
160 
Average aftor 
luof'iiiation. 
68085 
S1270 
143G10 
1 98 150 
132300 
198450 
21 0735 
80325 
822 1 5 
79005 
61345 
GG780 
34 9650 
73395 
168210 
41265 
17395 
83790 
120015 
Avernf/ps 
After One Day. 
Average. 
159G 
10206 
1141 
107730 
1883 
1170 
) 
14238 
11970 
7 
407G1 
Reduction 
per oeut. 
97.7 
87.4 
99.2 
45.7 
98.6 
97.7 
78.7 
96.9 
99.9+ 
82.3 
88.4 
After Three Days. 
Average. 
13041 
2142 
238 
479 
228 
135229 
1400 
16 
340 
42 
Reduction 
per ceut. 
93.4 
99.0 
99.9+ 
99.9 
99.9+ 
19.6 
9G.6 
99.9 
95.9 
99.9+ 
90.4 
After Seven Days. 
Average. 
30 
1043 
56 
125956 
38 
2 
501 
128 

8347 
Reduetioii. 
per cent. 
99.9+ 
98.7 
99.9+ 
36.5 
99.9+ 
99.9+ 
99.2 
99.9+ 
100.0 
96.4 
94.1 
Tubes 141-150, inoculated March 20, 1890; kept in ice-cliest at 10°. 
Tubes 151-160, inoculated March 20, 1899; kept in room at about 20° C. 
After Fourteen Days. 
Average. 
196 
30 
2 
2 

54 
22 
1 
5 
3 
Reduction 
per cent. 
99.9 
99.9+ 
99.9+ 
99.9+ 
100.0 
99.9+ 
99.9 
99.9+ 
99.9+ 
99.9+ 
99.9 
Number 
of Tube. 
161 
162 
16:{ 
164 
166 
167 
168 
170 
171 
172 
173 
171 
17J 
176 
117 
178 
179 
180 
Average after 
Inoculation. 
10535 
26985 
44205 
6705 
340 
4 1 C85 
lOSO 
24465 
15330 
Control 
420 
1205 
305 
19740 
1065 
4105 
1725 
620 
17850 
Averages 
Race C. 
After Oue D.iy. 
Average. 
15 
5 
30GG0 
30 
230 
40 
805 

9275 
310 
Reduction 
per cent. 
99.9 
99.9+ 
30.6 
99.4 
32.4 
90.5 
33. 
100.0 
53.0 
70.9 
71.0 
After Three Days. 
Average. 
7497 
45 
2709 
15876 
Control 
46 
271 
1 

1596 
Reduction 
per cent. 
82.0 
95.8 
8S.9 
0.0 
98.6 
93.4 
99.9 
100.0 
91.1 
83.3 
Series TIL 
After Seven Days. 
Average. 
1 
1 
242 


1 
1 
609 
2 
Reduction 
per cent. 
99.9+ 
99.9+ 
99.5 
100.0 
100.0 
99.9 
99.7 
96.9 
99.8 
89.6 
After Fourteen Days 
Average. 
i 
Tntot i?^lln' '.""'^"\^ted Marcli 27, 1809; kept in ice-chest at 10°. 
1 lines 171-180. moculated March 27, 1899 ; kepr in room at about 20° C. 
119 
1 
14 
Con 
1 
2 

Reduction 
per cent. 
99.7 
99.9 
99.9 
trol 
99.9+ 
99.9+ 
100.0 
V 
