Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Finchley]
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Rats | Mice | ||
---|---|---|---|
Visits in connection with infestations | 2,421 | 616 | |
Number of confirmed infestations | 224 | 127 | |
Prebaits | POISONS | 795 | — |
Zinc Phosphide | 244 | — | |
Arsenic | — | — | |
Red Squill | — | — | |
A.N.T.U. | — | — | |
Warfarin | 2,217 | 1,075 |
First Treatment | Second T reatment | |
---|---|---|
Total number of manhole baited | 560 | 503 |
Number of poison takes | 35 | 6 |
The poison takes in each treatment amounted to 6.25% and
1.19% of the number of manholes baited.
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