396
TABLE OF RAT AND HUMAN PLAGUE. July 31st, 1903, to August 4th, 1904.
HEALTH DISTRICT IX. POPULATION=25,083.| HEALTH DISTRICT X. POPULATION=14,285.
Week.
Kats Rats Per Plague Per caught. infected. cent.
Week.
cases. cent.
Rats caught. infected.
Rats
Per cent.
Plague Per
cases.
cent.
1903.
31
16
1
32
15
33
27
34
48
35
22
1
36
16
37
17
38
.14
2 : : : : :
6.2
1
*003
1
⚫003.
4.5
1
⚫003
6-2
1
⚫003
39
22
4.5.
40
24
40
228*885889!
31
8
32
11
I. 12.2 9.0
3
•021
33
15
...
34
18
35
17
5.8
36
19.
37
15
38
10
39
18
11.1
6
11
35
41
13
12 36
1
2.7
42
31
43
43
43
74
44
47
44
56
1-7
45
38
2
5.2
:45
44
46
42
2
4.7
46
37
47
59
47
61
1
1.6
48
54
48
46
:
49
62
2
*007
49
52
50
50
50 43
2
4.6
51
31
51
36.
52
27
52
13
1904.
1
2
8
9
10
~~~~~ I NO & X
28
1.
3.5
1
28
:
39
⠀
30
23
19
1
5.2
...
31
3.2
19
38
21
30
1
3.3
*003
15
7
3.
22
11
9.0
28
3:5
9
22
...
23
10
66
11
28
11
15
...
12
48
2:0
12
17
13
44
13
21
14
20
*003
14
14
15
38
15
24
16
43
1
·003
16
29
1
*007
17
42
2.3
*027
17
24.
1
4.1
*007
18
29
6.9
⚫027
18
21
*014
19 36
8.3
1
⚫003
19.
20
15-0
20 40
12.5
5
*019
20
22
9.0
-035
21
44
15.9
17
⚫067
21
17
29.4
⚫007
22
32
18-7 12
*047
22
17
35.2
*028
23 39
10
1.25.6 20
·076
23
20
20.0
·021
24 43
11.6
18
*069
24 30
26.6
·056
25, 32
7
21-8
20
⚫076
25
14
42-7
⚫028
26
41
10
24.3
11
*043
26
15
33.3
⚫042
27 45
7
15.5
6
*023
27
14
14.2
·014
28
45
3
6.6
-011
28 19
15.7
·028
29 38
23.6
5
⚫019
29
23
*035
30 53
7
13.2
4
⚫015
30
26
2
7.6
-007
31
39
15:3
⚫019
31
13
2
15.2
I
⚫007