Aug. i F 1921 
Some Observations Regarding Eosinophiles 
679 
Table I .—Blood counts of horses in apparent good health —Continued 
Tag 
No. 
Date. 
Homo- 
globin. 
Erythro¬ 
cytes. 
Leuco¬ 
cytes. 
Lym¬ 
pho¬ 
cytes. 
Poly- 
mor- 
pho- 
nu- 
clears. 
Mono¬ 
nu¬ 
clears. 
Eosino- 
ophiles. 
Mast 
cells. 
Tran¬ 
sition¬ 
al. 
[Nov. 
27,1917 
6S 
6, 228, OOO 
5,620 
45 - 8 
47 - 4 
6. 6 
. 2 
O 
O 
Apr. 
30,1918 
90 
6, 912, 000 
7,480 
44 - 3 
37-8 
IO. 1 
7 - 1 
O 
May 
6,1918 
90 
8, 080, 000 
9 , 430 
50 . 4 
39 - 0 
7.6 
3- 0 
O 
O 
May 
10,1918 
80 
10, 420, OOO 
9, 760 
36. 0 
5 1 - 0 
6. 8 
4. 6 
I. 2 
O 
May 
16,1918 
80 
8, 040, 000 
9, 460 
37 - 2 
48. 2 
5 - 2 
6. 6 
. 8 
O 
May 
24,1918 
80 
7, 784, 000 
8, 000 
28.0 
50. 2 
10. 0 
11. 2 
. 6 
O 
June 
3 , x 9 l8 
IOO 
8, 840, 000 
7,420 
26. 4 
64. 2 
5- 8 
3- 6 
O 
O 
570 
(June 
12,1918 
IOO 
7, 482, OOO 
7,020 
38 . 4 
51.8 
7. 0 
2. 6 
. 2 
O 
June 
18,1918 
IOO 
8, 342, 000 
6, 430 
33 - 4 
58. 2 
5-6 
2. 4 
• 4 
O 
June 
24,1918 
IOI 
9, 280, OOO 
4 , 5 00 
28. 0 
61. 6 
6.8 
3. 6 
0 
July 
8,1918 
95 
8, 684, 000 
9, 360 
36.4 
58.2 
4. 4 
1. 0 
0 
O 
July 
23,1918 
IOO 
8, 560, 000 
5 , 588 
23. 2 
72. 4 
2. 4 
2. 0 
0 
O 
Sept. 
3 >i 9 l8 
90 
7, 704, OOO 
8, 000 
33 - 4 
60. 2 
4. 2 
2. 0 
. 2 
O 
Oct. 
10,1918 
IOO 
8, 324, 000 
5,386 
38.6 
48. 4 
10. 0 
2. 6 
. 4 
O 
Oct. 
27, 1918 
IOO 
7, 264, OOO 
ri > L 33 
32. 0 
59 - 2 
5 - 6 
L 2 
O 
7 
Dec. 
16,1918 
80 
7, 208, OOO 
6, 339 
41. 4 
48. 6 
7. 2 
2. 4 
. 4 
O 
[Feb. 
22,1919 
90 
6, 974, 000 
8,360 
32. 6 
57- 0 
8. 2 
2. 2 
O 
O 
13 
(Mar. 
8,1919 
90 
7, 382, OOO 
5 , 981 
33 - 4 
61. 2 
2.8 
2. 6 
O 
O 
(.Mar. 
25,1919 
80 
7, 164, OOO 
5,089 
22. 0 
67. 2 
7. 2 
3. 6 
O 
O 
633 
May 
2,1918 
70 
8, 490, 000 
11, 400 
33- 6 
54 - 6 
4. 4 
6. 4 
I. O 
O 
1 
Nov. 
14, 1918 
90 
7, 232, 000 
8,169 
26. 6 
55- 2 
5- 2 
x 3 .o 
O 
O 
Average.. 
90. 4 
7 , 7 8 3 j 300 
7,693 
34- 8 
52. 9 
6.8 
5-3 
. 2 
O 
No. 673.—Aged, healthy gelding in good physical condition. 
At autopsy, December 30, 1918, there were found 1 Gastropliilus spp., 
3 Setaria in the abdominal cavity and a few Strougylus and Cylicostomes 
in the cecum and colon. 
No. 634.—Normal gelding 12 years old. 
At autopsy, October 26, 1918, not a parasite of any kind was found. 
No. 15.—Normal 15-year-old mare. 
At autopsy, May 29, 1919, about 30 Gastropliilus spp. were in the 
pylorus. There was a moderate infestation with Strongylus and Cyli¬ 
costomes in the cecum and colon. Two Setaria equina were found free 
in the abdominal cavity. 
No. 2.—Normal aged gelding. 
At autopsy, May 27, 1919, about 350 Gaslrophilus spp. were found in 
the pylorus; 1 Ascaris equormn was in the duodenum; there was a mod¬ 
erate infestation of Strongylus and Cylicostomes in the cecum and colon; 
and 25 Setaria were found in the abdominal cavity. There was a severe 
aneurism of the anterior mesenteric artery which contained live embryos. 
No. 754.—Normal 15-year-old mare. 
At autopsy, December 30, 1918, there were found 50 Gastropliilus spp. 
in the pylorus and moderately severe infestation with Strongylus and 
Cylicostomes in the cecum and colon. 
No. 702.—Healthy io-year-old gelding. 
