404
TABLE OF RAT AND HUMAN PLAGUE. July 31st, 1903, to August 4th, 1094. Kowloon District III.-Yaumati. Population=20,000.
Week. Rats Rats
canght. infected.
Per cent. Plague Per cent.
cases.
1903.
31
21
9.5
1
⚫005
32
11
1
9-09
33
15
6.6
•010
34
6
1
*005
35
17
*005
36
12
37
26
7-7
38
17
5-9
...
39
31
3.6
•
40
19
15.8
41
22'
4.5
...
42
30
16.7
43
21
28.5
44
33
12.1
45
30
6.6
46
19
5.3
47
40
7.5
48
24
49
19
2
10.6
**
50
25
*
31
17
52
21
1904.
1
19
10.6
2
19
5.3
3
21
9.5
33
3
9.09
5
18
1
5.5
6
15
2
13.3
7
10
2:0
8
15
9
28
3
10-7
10
17
5.9
11
13
15.4
1
'005
12
17
13
17
14
12
21
11.9
8.3
15
15
2
*010
16
21
9-5
17
24
16.6
1
*005
18
.20
10.0
*015
19
22
9.09
'005
20
23
17.4
*010
21
15
13.3
*010
22
25
16
⚫010
23
20
20
010
24
24
16.6
25
18
22.2
⚫020
26
18
11-1
27
21
14-4
28
16
18.7
·005
29
5
•015
30
13
1
77
1.
'005
31
27
11.1
1
⚫005