Report of the Director-General of Public Health, New South Wales.
- New South Wales. Department of Public Health
- Date:
- [1935]
Licence: Public Domain Mark
Credit: Report of the Director-General of Public Health, New South Wales. Source: Wellcome Collection.
181/184 page 155
![ROUTINE EXAMINATION OF RATS FOR THE PRESENCE OF PLAGUE. Table showing the Number and Species of Rodents Examined in Sydney and Newcastle each month during the year ended 31st December, 1935. Month. Sydney. Newcastle. R.R. Rattus. Rattus Norvegicus. M. Musculus. Total. R.R. Rattus. Rattus Norvegicus. M. Musculus. Total. January . 286 60 52 398 16 8 • • • 24 February . 123 24 13 160 6 13 • • • 19 March. 191 69 63 313 23 19 2 44 April . 173 24 16 213 • • • • • • • • • ... May . 132 79 23 234 3 • • • 2 5 June . 146 62 32 240 5 7 • • • 12 July . 213 101 124 438 16 2 5 23 August . 340 97 74 511 4 2 • •• 6 September . 203 121 59 383 10 • • • • • • 10 October . 210 74 27 311 8 1 • • • 9 November . 137 118 21 276 13 5 • • • 18 December . 106 32 29 167 14 8 2 24 Total . 2,260 851 533 3,644 118 65 11 194 [6 graphs.] Sydney: David Harold Paisley, Government Printer—1937.](https://iiif.wellcomecollection.org/image/b31485261_0181.jp2/full/800%2C/0/default.jpg)
