AnnualReport-1921

M 60

Table IV.

MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1921.

CITY OF VICTORIA.

Mus Rattus Mus Decumanus Total Infected Rats Human Cases of Plague Local Imported January 2 February 6 March 1 1 1 1 April 10 10 May 2 27 29 June 3 61 64 July 1 24 25 August September 7 7 October 7 7 November 6 6 December 3 3 Nil Total 6 146 152 1

MONTHLY DISTRIBUTION OF PLAGUE-INFECTED RATS DURING THE YEAR 1921.

KOWLOON.

Mus Rattus Mus Decumanus Total Infected Rats Human Cases of Plague Local Imported January February March April May June July August September 1 1 October November December Total 1 1