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32
Eradication of Bed Bugs.
This problem, which has assumed one of considerable importance,
has received much attention during the year.
The only rational attitude that a Sanitary Authority can adopt
towards the problem of the bed bug is that of prevention, and it is
on these lines that the department has continued to carry out
routine measures for cleansing and eradication purposes since
1911.
The number of houses reported to be in a verminous condition
and action taken during the year was as follows—
Council houses 26
Other houses 45
Disinfestation methods were applied in all properties where
a report was made that vermin had been located.
Methods employed for freeing infested houses from bugs.
There is no universal remedy for the eradication of infestation
because of the great adaptability of the bug to difficulties of
environment and breeding, also because its breeding places are so
often well protected and concealed.
When infestation unfortunately occurs certain methods can be
applied which ultimately prove successful provided they are directed
intelligently, and of the various methods, the most reliable is
cleanliness, which will also prevent infestation. The co-operation
of the householders with the officers of the Public Health Department
in this matter is, therefore, of paramount importance.
"Cimex" blocks have been used for the generation of gas
and these have been used in conjunction with the use of various
insecticides applied through powerful sprays.
The methods we have found to be most successful have been
the use of an insecticide through a powerful spray, the woodwork
such as the picture mouldings, skirtings, window linings and door