Chart of Nuttallia eqid Horse I. 
equi Horse II. 
Horse inoculated subcutaneously with 5 c.c. of defibrinated jugular blood from Horse I 
at 5 p.m. 8. xii.1909. (Blood kept on ice 12 hours.) 
Temp. 
'F. 
Day 
' M. 
E. ' 
1 
— 
— 
2 
96-6 
— 
3 
100-6 
— 
4 
99-8 
— 
5 
99-6 
— 
6 
99-4 
— 
7 
102-6 
102-0 
8 
102-6 
101-4 
9 
101-0 
101-8 
10 
104-2 
103-8 
11 
105-2 
105-4 
12 
103-4 
103-4 
13 
100-8 
100-8 
14 
99-2 
99-3 
15 
99-4 
99-6 
16 
99-6 
99-8 
17 
99-2 
— 
18 
98-8 
— 
19 
98-8 
— 
20 
98-6 
— 
21 
99-4 
— 
22-57 
Normal 
58-148 
Inoculated. 
Parasites appear, 0-04 “/q r.b.c. infected. 
,, Morning 3 (0); Evening 5 (0). 
„ 19 (0), 1 ( + ), 1 (P). 
,, ,, 0-9 % I’-b.c. infected; Evening 0-7 "/„. 
» „ 0 - 8 % „ 
„ only 1 (0). 
„ „ 3 ( 0 ). 
,, none found. 
„ only 4 (0). 
„ „ 3 ( 0 ). 
„ 14 (0), 1 (P). 
„ 6 (O). 
,, none found. 
” 20(0),2(P). 
,, none found on 28 out of 35 days, temperature not 
taken on 7 days out of the 35. 
Not examined for parasites ; temperature recorded on 61 out of 
the 90 days. 
The signs (0), (P) and ( + ) indicate, respectively, single round, piriform (or oval) and 
cross-forms contained in corpuscles. 
