| Cockroaches |
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| Cockroaches have been reported to spread at least 33 kinds of bacteria, six kinds of parasitic worms, and at least seven other kinds of human pathogens. They can pick up germs on the spines of their legs and bodies as they crawl through decaying matter or sewage and then carry these into food or onto food surfaces. Germs that cockroaches eat from decaying matter or sewage are protected while in their bodies and may remain infective for several weeks longer than if they had been exposed to cleaning agents, rinse water, or just sunlight and air. Recent medical studies have shown that cockroach allergens cause lots of allergic reactions |
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Brownbanded
Cockroaches get their name from the two
lighter bands they have across their dark brownish bodies. Males have full
wings, which reach beyond the tip of their rather pointed abdomens, but
females have underdeveloped wings, much shorter than their broad, round-
ed abdomens. The lighter band markings are much more distinct in nymphs
than in adults of either sex. Males have been observed to fly indoors. They
often hide their egg cases in or under furniture. Within a room, these
roaches tend to prefer warmer, drier, and higher locations than do any of
the other urban pest roaches. They are often found in upper cabinets or in
other rooms than the kitchens or bathrooms. |
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| American Cockroaches are found in food processing areas and food storage areas, as well as other types of buildings. They are active when the temperature is 70 degrees or higher, but they can survive lower temperatures. American cockroaches are often found in sewers and base- ments, particularly around pipes and drains. |
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| Oriental Cockroaches |