682 
Journal of A gricultural Research v 0 i. xxi. No. 9 
Table II — Blood counts of horses in poor condition due to internal parasites 
Tag 
No. 
Date. 
Homo- 
globiii. 
Erythrocytes. 
Leuco¬ 
cytes. 
Lym¬ 
pho¬ 
cytes. 
Poly- 
morplio- 
11U- 
clcars. 
Mono¬ 
nu¬ 
clears. 
Eosino- 
pliiles. 
Mast 
cells. 
Tran- 
sition- 
als. 
1918. 
A.... 
/Sept. 
(Oct. 
11 
70 
62 
3,888, 000 
5, 120, 000 
6, 333 
7.833 
32. 6 
3 1 * 0 
57-8 
62. 6 
5-4 
6. 0 
3-4 
• 4 
0.8 
0 
0 
O 
T 3 . . . . 
/Oct. 
19 
63 
5, 880, 000 
9, 766 
33-4 
58. 2 
4.6 
3 - 6 
. 2 
O 
(Oct. 
29 
60 
5, 608, 000 
7,291 
3 1 - 4 
5 8 -4 
8.4 
1. 6 
. 2 
O 
C. 
/Sept. 
\Oct. 
11 
1 
80 
6, 424, 000 
5,352,000 
8, 640, 000 
7,333 
7 , 555 
28. 4 
3 2 -4 
Co. 2 
57-2 
7.2 
4. 2 
O 
0 
[Sept. 
60 
y. u 
1. 4 
E.... 
11 
8, 342 
30. 6 
41. 2 
27. 0 
1. 2 
O 
O 
{Oct. 
2 3 
90 
7, 232, 000 
6, 980, 000 
6, 773 
28.8 
62. 4 
5*8 
3 - 0 
O 
O 
(Oct. 
29 
70 
9 , 6 39 
42. 6 
33 - 0 
18.6 
5-8 
0 
O 
F. .... 
fSept. 
11 
80 
6, 432, 000 
7 , 9 6 3 
43 - 6 
39-4 
15.2 
1.6 
. 2 
O 
{Oct. 
!9 
60 
4, 400, 000 
5, 568, 000 
< 5,839 
36. 2 
70. 2 
3 - 6 
0 
O 
O 
(Oct. 
21 
63 
13>867 
3 °. 8 
58.6 
7.0 
3 - 6 
O 
O 
G.... 
/Sept. 
(Oct. 
12 
18 
70 
60 
4, 524, 000 
4, 634, 000 
8,327 
4,837 
32. 8 
24.4 
5 2 -4 
67. 2 
12. 0 
7.8 
2.8 
.6 
O 
O 
O 
O 
H.... 
/Sept. 
\Oct. 
12 
19 
80 
53 
5, 728, 000 
4, 288, 000 
11,149 
7,983 
26. 4 
39-8 
42. 0 
54*8 
28.6 
3 - 6 
3 -o 
1.8 
O 
O 
O 
O 
D... . 
{Sept- 
11 
70 
6, 080, 000 
6, 832, 000 
12, 642 
33-8 
52. 2 
10. 6 
3 - 4 
O 
O 
(Oct. 
23 
76 
7,637 
24. 6 
58.0 
16. 0 
1. 2 
. 2 
O 
(Oct. 
29 
80 
7, 008, 000 
6, 890 
45-2 
32.6 
22. 0 
. 2 
b 
O 
1 
Average. 
69. 2 
5, 822, 000 
8,363 
33 - 1 
53-6 
11. 4 
2. 2 
. 08 
O 
A. —Three-year-old gelding with Strongylosis. 
At autopsy October 15, 1918, there were found about 150 Gasirophilus 
spp. in the pylorus, a serious infestation of Strongylus and Cylicostomes 
in the cecum and colon, and a small aneurism of the anterior mesentery 
artery containing live embryos. 
B. —Four-year-old gelding with Strongylosis. 
At autopsy December 17, 1918, there were found about 100 Gastroph- 
ilus with Strongylus and Cylicostomes. 
C. —-Four-year-old mare with Strongylosis. 
At autopsy, there were found 14 Ascaris equoruvi in the duodenum and 
a moderately severe infestation of the cecum and colon with Strongylus 
and Cylicostomes. 
E. '—Three-year-old gelding with Strongylosis. 
At autopsy, there was found a severe infestation of Gasirophilus spp. 
in the pylorus and a very severe infestation of Strongylus and Cylicos¬ 
tomes in the cecum and colon. 
F. —Four-year-old mare with Strongylosis. 
At autopsy, October 21, 1918, there were found a few Gasirophilus 
spp. in the pylorus. There were 18 Ascaris equorum in the duodenum, 
5 Setaria equina and 20 Strongylus in the abdominal cavity, and a very 
severe infestation of Strongylus and Cylicostomes in the cecum and colon. 
G. —Four-year-old mare with Strongylosis. 
