377 
CO.MPARATIVE  TABLE  OF  THE  SiCKNESS  CAUSED  BY  MALARIA 
AMONG  THE  CHILDREN  IN  THE  DISTRICTS  OF 
Pangrati  and  Vatrachonisi. 
Before  the  Sanitary  Measures. 
Number  of 
Children 
Summer 
Infected 
.Sick  rale 
*  280  . 
1901 
. . . .  260  . 
92-85% 
200  . 
1902  ... 
. ..  160  . 
80% 
235  . 
1903  ... 
...  192  . 
00 
0 
180  . 
1904  ... 
•••  89  . 
49-09% 
200  . 
1905  ... 
CO 
Cn 
92-50% 
1095 
886 
80-90% 
After 
the  Sanitary  Measures. 
Number  of 
Children 
Summer 
Infected 
Sick  rate 
t  301  . 
1 906  . . . 
17;  . 
58-80% 
t  345  . 
1907  ... 
73  . 
2115% 
§  300  . 
1908  ... 
8  . 
2-66% 
946 
258 
27-27% 
Examination  of  the  sfleen  of  the  above  children  in  iQoy. 
Of  1 86  children  examined  in  April,  1907,  29,  or  15 '59  per  cent., 
had  enlarged  spleen. 
Of  345  children  examined  in  November,  1907,  10,  or  2 ’89  per  cent, 
had  enlarged  spleen. 
Examination  of  the  spleen  of  the  same  children  in  igoS. 
Of  290  children  examined  in  April,  1908,  6,  or  2  per  cent.,  had 
enlarged  spleen. 
Of  300  children  examined  in  November,  1908,  none  had  enlarged 
spleen. 
*  The  .'statistics  from  1901-1904  were  made  in  collaboration  with  Professor  Pezapoulos. 
t  The  measures  were  taken  late  in  the  season, 
t  Ihe  measures  were  taken  in  time. 
§  The  measures  were  taken  in  time. 
