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 Chislehurst]
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The following is a summary of the work carried out during the year:—
TYPE OF PROPERTY | ||||
---|---|---|---|---|
Non-Agricultural | ||||
Local Authority | Dwellings (including Council Houses) | Others Business (inc. L.A. Business) | Agricultural | |
Number of properties inspected as a result of:— | ||||
(a) Notification (Complaints, etc.) | 20 | 428 | 52 | — |
(b) Survey under Act (Visits as a result of (a), etc.) | 29 | 553 | 50 | — |
(c) Otherwise (e.g., visits primarily for other purpose) | — | 57 | 32 | — |
Total inspections carried out | 110 | 3,915 | 194 | 2 |
Number of properties inspected found infested: | ||||
(a) Rats (Major) | — | — | — | — |
(Minor) | 31 | 725 | 65 | — |
(b) Mice (Major) | 1 | — | — | — |
(Minor) | 1 | 39 | 15 | — |
Number of infested properties treated by L.A. | 26 | 721 | 66 | 1 |
Total treatments—including re-treat-ments and those carried out privately to properties | 34 | 769 | 87 | 1 |
Number of notices (verbal or written): | ||||
(a) Treatment | — | 30 | 11 | — |
(b) Structural (e.g., Proofing) | — | 31 | 9 | — |
Number of "Block" control schemes carried out | — | 5 | — | — |
SEWER INFESTATION.
The result of this test was favourable when compared with some other areas, but maintenance treatments were instituted during the months of June and November.
Number Manholes treated | No. manholes in which | |||
---|---|---|---|---|
" Complete takes " | " Partial takes " | "No takes " | ||
Test Bait (10% manholes treated) | 205 | 9 | 5 | 191 |
1st Maintenance treatment (June) | 111 | 29 | 9 | 73 |
2nd Maintenance treatment (Nov.) | 112 | 16 | 9 | 87 |