406

TABLE OF RAT AND HUMAN PLAGUE. July 31st, 1903, to August 4th, 1904. Kowloon District IV.—Mongkok. Population=8,333.

35

36 37 38 39

40

7

41

18

42

15

43

4

44

12

45.

12

46

6

47

7

48

5

49

4

50

17

51

24

52

5

71

HI GV, GY TO LO TO KO 100 101 TERLAND

Week.

Rats

Rats Per cent. Plague caught. infected.

Per cent.

cases.

1903.

31 32

*012

33

34

1

33.3 20

28.3

5.5

2

50

8.3

16-6

2

28.3

1904.

1

20

1

7

33.3 33.3

9

10

11

12

13

.012

14

:

15

16

⚫012

17

18

50

•012

19

⚫024

20

2

**024

21

22

33-3

*024

23

24

25

26

27

28

29

LOO

30

31

50

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