London's Pulse: Medical Officer of Health reports 1848-1972

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Chislehurst 1963

[Report of the Medical Officer of Health for Chislehurst]

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The following table gives details of the work:—

TYPE OF PROPERTY
NON AGRICULTURAL
(1)(2)(3)(4)(5)
Local AuthorityDwellings (including Council Houses)Others (incl. Business Premises)Total Cols. 1, 2 & 3Agricultural
I.No. of properties in Local Authority's District8127,2662,87230,21973
II.Total number of properties inspected as a result of notification441525444
Number of such properties found to be infested by:
Common Rat—Major11
Minor339921423
House Mouse—Minor19414
III.Total number of properties inspected in the course of survey
under the Act47348746
Number of such properties found to be infested by:
Common Rat—Minor44255434
IV.Total number of properties otherwise inspected (e.g., when visited primarily for some other purpose)5138-
Number of such properties found to be infested by:
Common Rat—Minor325
V.Total inspections carried out-including re-inspections253,1612553,4415
VI.Number of infested properties (in Sections II, III & VI) treated by the L.A881430850-
VII.Total treatments carried out— including re-treatments885647908-
VIII.. Number of notices served under Section 4 of the Act:
(a) Treatment101111
(b) Structural Work (i.e., Proofing)-122141
IX.Number of cases in which default action was taken following the issue of a notice under Sect. 4 of the Act-----
X.Legal Proceedings-----
XI.Number of "Block" control schemes carried out-9

SEWER INFESTATION.
Sewers may constitute an ideal breeding place for rats and their
inhabitants serve as a "reservoir" for surface infestations. Consequently,
in the Spring of each year, a "test bait" is carried out
in a percentage of sewer manholes. Based on these results, a
treatment with poisoned bait is instituted a month later and repeated