2l8 
THOMPSON YATES LABORATORIES REPORT 
I. Lokoja Town 
J 
Lokoja Soldiers 
Ages 
No. Examined 
No. Infected 
Percentage 
No. Examined 
No. Infected 
Percentage 
0- I 
O 
7 
4 
1 
1 
6 
2 ~3 
[ 
0 
... 
4 
3 
3"+ 
O 
0 
4-S 
2 
I 
5-6 
I 
I 
1 
0 
6-7 
0 
7-8 
0 
8-9 
! 
O 
0 
9-10 
2 
O 
0 
10 + 
7 
2 
0 
0-5 
4 
2 
50-0 
20 
H 
70-0 
5-10 
5 
2 
40-0 
0 
10 + 
7 
2 
28-5 
0 
Total... 
16 
6 
37-5 
21 
H 
666 
These tables show that the number of infected children varies from place to 
place from 22-9 to 66-6 per cent. ; that over ten years of age very few are infected ; 
that children between o and five years are infected to a great extent. 
The following table shows the total numbers and percentage of children 
infected at different ages throughout the whole country traversed by the expedition. 
