[Report 1929] / Medical Officer of Health, Liverpool Port Health Authority.

  • Port Health Authority of Liverpool. n 2014184020.
Date:
1929
Catalogue details

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: [Report 1929] / Medical Officer of Health, Liverpool Port Health Authority. Source: Wellcome Collection.

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    RATS DESTROYER DURING 1929. (1) ON VESSELS. Jan. Feb. Mar. April. May. J une July. Aug. Sept. Oct. Nov. Dec. Total. Black. 452 398 367 923 834 663 612 310 627 474 591 513 6,764 Brown . — — — — 1 •—■ -—- 6 — 2 — —- 9 Rats examined ... 250 294 27! 505 391 268 226 217 283 245 273 169 3,392 Rats found in¬ fected with Plague _ -— — — — — — — — — ■— — (2) QUAYS, WHARVES AND WAREHOUSES. Jan. Feb. Mar. April. May. June July. Aug. Sept. Oct. Nov. Dec, Total. Black . 135 53 99 109 114 95 106 161 84 115 158 95 1,324 Brown . 9 7 10 14 6 3 4 10 6 4 5 3 81 Rats examined ... Rats found in- 123 59 100 113 108 73 102 143 87 92 138 85 1,223 fected with Plague -— — — — — -. . — — — Number of Mice destroyed on vessels ... ... ... ... 2(53 Do. do. do. on quays ... ... ... ... 51 Do. do. examined on vessels and quays ... ... 64