Cure of Surra 
292 
Mule 0 36. 500 lbs., 3rd paroxysm. 
1 st day 600 c.c. ars. ac. sol. 
2 nd ,, 60 c.c. atoxyl. 
3rd „ 1 gm. ars. ac. 
Four days interval. 
8 th day 500 c.c. ars. ac. sol. 
9th ,, 60 c.c. atoxyl. 
10th ,, l - 5 gms. ars. ac. 
Four days interval. 
No return of trypanosomes. 
Mule C 37. 570 lbs., 3rd paroxysm. 
1st day 50 c.c. atoxyl. 
3rd ,, 400 c.c. ars. ac. sol. 
4th ,, 50 c.c. atoxyl. 
5th ,, 1 gm. ars. ac. 
Four days interval. 
10th day 400 c.c. ars. ac. sol. 
11th ,, 50 c.c. atoxyl. 
12 th ,, 1 gm. ars. ac. 
No return of trypanosomes. 
25th day of disease. 
15th day 1000 c.c. ars. ac. sol. 
16th ,, 60 c.c. atoxyl. 
17th ,, 2 gms. ars. ac. 
Eight days interval. 
26th day 800 c.c. ars. ac. sol. 
27th ,, 50 c.c. atoxyl. 
28th ,, 2 gms. ars. ac. 
Kept under observation 5 months. 
25th day of disease. 
Four days interval. 
17th day 1000 c.c. ars. ac. sol. 
18th ,, 60 c.c. atoxyl. 
19th ,, 2 gms. ars. ac. 
Eight days interval. 
28th day 800 c.c. ars. ac. sol. 
29th ,, 50 c.c. atoxyl. 
30th ,, 2-5 gms. ars. ac. 
Kept under observation 5 months. 
Mule C 38. 550 lbs., 3rd paroxysm. 
1 st day 600 c.c. ars. ac. sol. 
2 nd „ 60 c.c. atoxyl. 
3rd ,, 1 gm. ars. ac. 
Six days interval. 
10 th day 600 c.c. ars. ac. sol. 
11 th ,, 60 c.c. atoxyl. 
25th day of disease. 
12th day 1’5 gms. ars. ac. 
Four days interval. 
17th day 1000 c.c. ars. ac. sol 
18th ,, 60 c.c. atoxyl. 
19th ,, 2 - 5 gms. ars. ac. 
No further treatment was given as the animal showed symptoms of 
arsenic poisoning after the last dose. No return of trypanosomes. 
Kept under observation 5 months. 
Mule C 39. 460 lbs., 2nd paroxysm. 
1 st day 600 c.c. ars. ac. sol. 
2nd ,, 50 c.c. atoxyl. 
3rd ,, 1 gm. ars. ac. 
Four days interval. 
8 th day 700 c.c. ars. ac. sol. 
9th ,, 50 c.c. atoxyl. 
15th day of disease. 
10th day l - 5 gms. ars. ac. 
Eight days interval. 
19th day 800 c.c. ars. ac. sol. 
20th ,, 50 c.c. atoxyl. 
21 st ,, 2 gms. ars. ac. 
No return of trypanosomes. Kept under observation 5 months. 
