Mus Rattus...
M 78
Table IV.
MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1922.
CITY OF VICTORIA.
Mus Decumanus Total Infected Rats Human Cases of Plague January February March April May 12 12 June 23 23 July 72 72 August 218 218 Local.... 1 September 348 348 31 October 131 131 35 November 35 35 11 December 11 11 2 Total 359 359 Import-ed 1 2 2 1 12 5 6 2 21MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1922.
KOWLOON.
Mus Rattus Mus Decumanus Total Infected Rats Human Cases of Plague January 1 1 February 1 1 March 4 4 April 10 2 May 4 June 5 1 July 1 August ~ 1 19 Local.... 20 September 1 19 1 27 October 101 November 99 December 37 Total 16 Import-ed 1The total number of Rats caught in Hongkong 76,844
Do. Kowloon 32,452
109,296
1298
3
6
Mus Rattus...
M 78
Table IV.
MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1922.
CITY OF VICTORIA.
Mus Decumanus,
Total Infected Rats.....
Human Cases of Plague,...
January.
February.
:
:
*{{QUJ
April.
May.
June.
July,
August.
September.
October.
November.
December.
Total.
1 2
NU
:.
:
?
:
:
Local.... 12 23 72 218 348 |131
35
11
2
2 1 359
Import-
ed.... 1
-
2
12
5
6
+
2
21
MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS
DURING THE YEAR 1922.
KOWLOON.
Mus Rattus,
Mus Decumanus,
Total Infected Rats,
January.
February.
^1HIBIR
1
1
4
10:
April.
2 4
May.
* | ¦ | June.
5
1
:
July.
~ | August.
~
1
19
1
19
September.
October,
November.
December.
Total.
Human Cases
Local,. Import-
of Plagne,...ed,...
:
:
20
་
27 101
99 37 16
} 1
The total number of Rats caught in Hongkong
Do.
Do.
:
པ
76,844
Kowloon
32,452
109,296
1298
3
6
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