424
TABLE OF RAT AND HUMAN PLAGUE. January to July, 1906.
Kowloon,
1906.
Week.
Rats caught.
Rats infected.
Rat percentage.
Plague
cases.
Rat percentage.
1905.
Plague
cases.
1
88
2
2.2*
0
4.7
0
2...
174
11
6.3
0
6-9
3
3..
180
9
5:0
0
6.2
2
4.
104
7
6.7
2.9
1
........
136
9
6.6
0
3-7
2
6.
159
11
6.9
0
9.3
1
7..
183
11
6:0
0
7.6
0
8....
189
16.
8.4
1
4.5
0
9....
160
12
7.5
0
67
0
10.
182
15
8.2
0
5'6
0
11...
201
15
7.4
1
6.0
0
12.
185
11
5.8
0
13..
211
13
6-1
1
8-8
14........
193
15......
157
16.....
125
17.
143
18......
187
19......
183
* 219 N NO
8.5
1.2
3
6.2
5
4.0
نا
7.1
0
2
14
5
5.8
1
2
1.0
8
6.9
1
0
0·0
18
5'4
9.
20......
128
1
0-8
29
8.5
7
21...................
139
0
0:0
28
7:0
7
22.
152
1
0.6
25
87
9
23....
150
0
0.0
20
8-8
4
24.
140
0
0·0
18
7.7
7
25....
121
1
0.8
13
8.2
10
26..
137
14
8
7.7
6
27.
136
0.0
12
8.5
28....
130
00
ī
10:0
7
29..
146
0:0
30.........
165
0·0
31.......
171
0:0
10 - OL
5
8.3
3
6:3
6
10.7
3