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Oriental cockroach
Common Name: Oriental
Cockroach Scientific Name: Blatta Orientallis Size 32mm
Biology: Not such a
prolific breeder as the German cockroach, the female usually
deposits her egg case within about 30 hours
after it is formed. It
is either dropped or glued to something in a warm protected area
close to a food source, for example;
microwaves, ovens and
fridge freezers. Development time is dependent upon temperature but
it takes a male 575 and a female
602 days on average at
room temperature.
Once the treatment has
been carried out it is advised that the areas treated cannot be
cleaned for at least 2-3 weeks and any
dead roaches found
after the treatment are left alone as other cockroaches will eat
them and ingest the insecticide and die as a
result of second
generation poisoning.
Habits: In many areas
this cockroach can survive quite well outside but does live mostly
inside. They are found most times in
cellars, voids and
anywhere there is readily available food source. They feed on all
types of food and decaying organic matter.
Cockroaches will also
feed on there own faeces, eye lashes and human fingernails as for
just a few examples.
Treatment: The treatment for cockroaches can take
several visits to eradicate a current infestation, especially if it
has been left
to worsen with time.
After a full inspection of the property a full insecticidal spray is
carried out in all the badly affected areas,
along with a gel bait
insecticide applied in all areas where the cockroaches are active.
Large insect monitors are also put down to
trap as many as
possible, the insect monitors play a vital roll through out the
treatment as on each visit they are inspected and
when we finally find
no cockroaches on the monitors, we can determine that the
infestation is cleared.
Bed
Bugs
Common Name: Bed Bug
Scientific name: Cimex lectularius Size 4-5mm
Biology: Female bed
bugs lay 1-5 eggs per day with the white eggs being deposited
individually in cracks or on rough surfaces
and secured with a
transparent cement for an average total of 200 eggs; maximum eggs
per day is 12, with 541 for a lifetime.
About 3-10 minutes are
required for each blood meal. Development time egg to adult takes 21
days at 30°C to 120 days at 18°
C. With normal feeding
and reproductive cycles individuals can live up to 316 days. A tell
tale sign of an infestation of bed bugs
is red/brown coloured
blood spots on walls and furniture, a blood dot and a trail-smear
will be visible, this is known as spotting.
Humans are the
preferred hosts of bed bugs but in their absence bed bugs will feed
on poultry, canaries, sparrows, rats, mice
etc. Bed bugs have
been found to be infected with some 25 different diseases &
organisms.
Habits: Bed bugs
preferred harbourage points are in cracks and crevices during the
day and come out to feed at night. Typically
they can be found
around mattress buttons and beading, in bed springs or coverings,
and in any crevice of a wooden bed frame.
Other places to look
are picture frames, stuffed furniture, floorboard cracks, behind
lose wall paper and door and window
frames. Bed bugs are
also easily transported from room to room on clothing and laundry
etc. Adults can survive for up to 6-7
months if they are
well fed and they can feed in other animals if humans are not
present.
Treatment: Given the nature of these biting insects,
multiple treatments can be required for the eradication of a current
infestation and in
some badly infested properties it is advised that bedding,
mattresses and the bed itself be removed and
disposed of to
eliminate a high percentage of un-hatched eggs. The treatment itself
consists of a full insecticidal spray to all
obvious harbourage
points used by bed bugs and in most cases we will also use a
powdered insecticide for all electrical points
and switches etc. We
use the most up to date insecticides for bed bugs as they have been
showing levels of resistance to some
commonly used
products.
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