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 Twickenham]
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-27-
D.D.T. TREATMENT - 19u7.
Number of Infestations Treated.
TYPE OP
PREMISES
FLIES
BUSS
FLEAS
MOTHS
ROACHES
.
CRICKETS
ANTS
SILVERFISH
MOSQUITOES
WOOD
BEETLE
WASPS
BEETLES
Dwelling Houses
111
'i
64
20
•
7
-
—
6
-
1
2
14
6
General Shops
-
-
-
-
-
-
-
-
-
-
-
Food Shops
37
-
-
-
2
1
-
-
-
-
-
1
Offices
1
-
-
-
-
-
•
-
—
!
—
-
-
Day Nurseries
3
-
-
-
-
-
-
-
—
.
-
Clinics
6
-
"""
-
-
-
-
-
-
-
-
-
Hospitals
-
-
-
-
-
-
-
-
-
-
-
.
Miscellaneous
4
-
-
-
-
-
-
-
-
-
-
•
Pood preparation
Factories
-
:
J
-
-
-
-
——
-
-
-
-
-
-
-
-
T0TAL.
162
64
20
7
2
1
6
-
1
2
14
1
Number of Premises Infested.
Dwelling Houses
220
Non-Dwelling Houses
51
Total
233