56 
THOMPSON YATES LABORATORIES 
TABLE II 
REPORT 
GROUP I 
Number 
examined 
N. 
D. 
P. 
N.D. 
N.P 
D.P. 
N.D.P. 
Number 
Infected 
Old Calabar 
3 5 
8 
9 
I 
I 
l 9 
Bonny 
1 1 
i 
. 
2 
Brass 
1 1 
4 
4 
Okrika 
4 
I 
2 
> 
4 
Opobo 
5 
2 
1 
3 
Bugama 
5 
I 
i 
I 
3 
Degama Town 
8 
I 
. 
I 
I 
4 
New Calabar 
5 
2 
I 
3 
Abo 
4 
I 
I 
2 
88 
7 
[6 
H 
5 
I 
I 
44 
GROUP II 
Lokoja 
5 
i 
Abonnema ... 
4 
o 
Akwete 
3 
o 
Azumine 
2 
o 
Obuzo 
2 
i 
I 
Abutshi 
4 
o 
Idah 
2 
i 
I 
22 
i 
i 
i 
3 
GROUP III 
Cape Coast ... 
3 
i 
i 
2 
Lagos 
5 
i 
' I 
S. Leone 
7 
i 
I 
Accra 
i 
I 
1 
16 
i 
2 
i 
I 
5 
