AnnualReport-1920

M 26

Table IV.

MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1920.

CITY OF VICTORIA.

Mus Rattus Mus Decumanus Total Infected Rats Human Cases of Plague Local Import-ed January 1 1 February 6 6 March 10 10 April May 19 19 7 June 26 26 18 6 July 3 17 20 3 August 2 2 September 6 6 1 October 1 1 November 18 18 December Total 3 106 109 29 6

MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1920.

KOWLOON.

Mus Rattus Mus Decumanus Total Infected Rats Human Cases of Plague Local Import-ed January February March April May June July 3 3 August September October November December Total 3 3