68 Drug Treatment of East Coast Fever of Ceittle 
Experiment VIII (Coiv 4). 
Treatment: 
“606,” 2 grammes given intravenously in one dose. Weight of cow 1008 lbs. 
Bate 
Day 
Temp. ° F. 
1911 
a. m. 
p.m. 
18. n. 
1 
— 
12 infected R. appendiculatus (6 (J, 6 $) were placed upon the 
100-6 
ccw 
o 
100-8 
100-6 
3 
100-6 
100-8 
4 
101 
101-2 
5 
100-8 
101 
6 
101-2 
100-6 
7 
101-4 
101 
8 
100-8 
100-4 
9 
100-6 
101 
10 
101 
101-2 
11 
101-8 
101-6 
12 
101-4 
101-6 
13 
104 
103-6 
Fever begins 
14 
102 
103-6 
15 
104 
103-8 
16 
101-6 
101-8 
17 
103-4 
103-2 
18 
103-4 
104-6 
19 
105-2 
105 
20 
105-4 
105-2 
M. 0-4 % of r.b.c. contain parasites 
E. 0-8 ,, ,, ,, 
21 
104-4 
104-2 
M. 6-0 „ „ 
E. 4-0 ,, ,, ,, 
22 
103-6 
at 10 a.m. 6-4 % of r.b.c. contain parasites 
3 p.m. 8-4 „ „ ,, at time when ireated 
wdth “606” intra¬ 
venously 
5 ,, 8-4 ,, ,, ,, 2 hrs later 
104-4 
7 ,, 8-8 ,, ,, ,, 4 ,, 
9 13-9 6 
23 
101-4 
98-2 
11 a.m. 21-0 ,, ,, „ 
13. in. 
24 
— 
Cow found dead at 6 a.m. 
