AnnualReport-1925

Table II.

Post Mortem Examination of Rats.

Month. Total. Male. Female. Plague Infected. Pregnant. Newly born and not classified. January, 7,619 3,589 3,637 342 393 February, 7,541 3,660 3,637 390 244 March, 8,616 3,953 3,992 390 371 April, 8,227 3,923 3,894 360 410 May, 8,654 4,138 4,140 424 376 June, 8,362 4,008 1,042* 397 312 July, 513 246 255 26 12 August, 3,582 1,780 1,789 198 113 ... September. 4,327 2,097 2,119 141 111 October, 5,235 2,444 2,584 301 207 • November, 5,849 2,792 2,809 320 248 December, 6,215 2,946 3,016 321 253 *** Total, 74,440 35,526 35,864 3,610 3,050

M (1) 37