Termites eat wood, and can
consequently cause great structural damage to your home if left unchecked.
Detection and Treatment:
Although termites and their tunnels are sometimes seen by the
homeowner, their subterranean habits mean only a thorough professional
inspection can determine whether an infestation is present, and what kind of
control measures need to be taken.
Cockroaches
Damage:
Cockroaches spread human disease by depositing disease
organisms on food and utensils. The American cockroach, which comes into
contact with human excrement in sewers or with pet droppings, may transmit
bacteria that cause Salmonella and Shigella.
German cockroaches are believed to be capable of transmitting
disease-causing organisms such as Staphylococcus, hepatitis, and coliform
bacteria. They also have been implicated in the spread of typhoid and
dysentery.
Recent studies have found a strong association between the
presence of cockroaches and increases in the severity of asthma symptoms in
individuals who are sensitive to cockroach allergens.
Detection and Treatment:
Cockroaches may become pests in homes, restaurants,
hospitals, warehouses, offices, and virtually any structure that has food
preparation or storage areas. These pests are common even in the cleanest of
crowded urban areas and older dwellings.
It’s usually not difficult to discover an infestation, because they are
often visible. Treatment usually
involves sealing cracks and crevices to block entrance; keeping food and trash
areas clean to avoid providing food; and the professional application of
insecticide and bait on a regular basis.
Rodents
Damage:
Rodents consume and contaminate
food. They also gnaw on electrical
wires, wooden structures, and tear insulation in walls and ceilings for
nesting.
Rodents can also transmit disease to humans, pets, and livestock. They have been found to transmit typhus,
leptospirosis, trichinosis, and salmonellosis.
Detection and
Treatment:
The presence of mice and rats is usually detected by the damage they cause
to food and structures, by their droppings, and by their nests. Treatment involves eliminating all entry
points and population reduction by the application of rodenticides and
traps.
Ants
Damage:
Ants cause various types of damage, depending upon the variety. Carpenter ants tunnel through wood,
destroying structures. Pharaoh ants may
transmit serious diseases. A fire ant’s
sting is potentially deadly to susceptible individuals, and all ants
contaminate the food they infest.
Detection and
Treatment :
Ants
build massive colonies, so their presence is generally detected when you see
their nests, or the ants themselves.
Treatments involve baiting, insecticide, and sealing off entry to
buildings.
Spiders
Except
for poisonous spiders, such as the black widow and the brown recluse, spiders
are not harmful to humans. When it’s important to eliminate spiders, chemical
control is used, along with destruction of webs and eggs. Since they feed on insects, measures that
eliminate unwanted insects will also reduce spider populations.
Biting and Stinging Pests
Damage:
Bees,
wasps and scorpions are dangerous because of their painful and potentially
harmful stings.
Detection and
Treatment:
Wasp
nests and bee hives can be removed by professionals with protective gear. Insecticides are also used. Scorpion
problems are usually treated chemically.