Fleas are parasites that feed on the blood of any warm-blooded body.
Cat fleas are the most common domestic flea, but dog fleas, human fleas
and oriental rat fleas can also be found. Fleas do not fly. Instead,
they use their powerful legs to jump onto a passing host. Controlling
and/or exterminating fleas can eliminate an infestation.
Flea bites can result in painful, itchy red bumps. Fleas are also the
most common transmitter of the rare bubonic plague. Visit our pest
profile below to find out more about flea extermination and control.
Habits
Fleas can live for about 100 days during which time the females
produce 400-500 offspring. Fleas transport themselves on rodents and
other mammals, and usually remain on their hosts at all times. These
pests use their powerful legs to jump as high as 8″ vertically, which is
150 times their own height. If humans could do this, we would be able
to leap over skyscrapers.
Habitat
Fleas infest both household pets and wild animals like opossums,
raccoons and skunks. They can also be found on shoes, pant legs or
blankets, which can transfer the fleas to new environments.
Threats
Fleas are the most common transmitter of the rare bubonic plague.
They also transmit the bacterial disease murine typhus to humans through
infected rats. Their saliva can cause serious flea allergy dermatitis
in pets and their debris has been reported to cause similar allergic
reactions in humans. Fleas can also transfer tapeworms and cause anemia
in pets, which is why active flea management is an important component
of pet care. Flea bites commonly cause painful, itchy red bumps.