Cockroaches are among the most common pests in many households and other buildings. At night they search for food in kitchens, food storage places, rubbish bins, drains and sewers. Cockroaches also belong to the category of pests because of their filthy habits and bad smell. Some people may become allergic to cockroaches after a frequent exposure. Many people are curious about the ill effects brought by the cockroaches to their house.
Overall, cockroaches will easily present a significant risk to food safety due to their ability to vector and spread diseases. How can they do it? They contaminate food and food-handling surfaces via their droppings or mechanical transfer from their bodies. Most of them are known as a vector diseases including:
Salmonellosis – It causes diarrhea, fever, and abdominal cramps. Symptoms are generally mild, but can be severe, especially for those with a compromised immune system.
Staphylococcus – It causes infection which leads to gastrointestinal illness. It develops soon after food is eaten and usually lasts about a day. The toxins are heat resistant so are not destroyed by cooking.
Escherichia coli – The type of fecal coli is the one that caused the illness. Even this bacteria normally lives in the intestines of people and animals, it has become the hygiene parameters.
Salmonella typhi – It causes typhoid fever. The bacteria multiply and spread into the bloodstream.
In Sydney especially, cockroaches move freely from building to building or from drains, gardens, sewersand latrines to human habitations. Because they feed on human faeces as well as human food they can spread germs that cause disease. Another diseases carried by cockroaches are dysentery, cholera, leprosy, plague, and poliomyelitis. In addition, they carry the eggs of parasitic worms and may cause allergic reactions, including dermatitis, itching, swelling of the eyelids and more serious respiratory conditions.
Effective control is easier in temperate climates than in humid and warm areas, because their populations cannot survive outdoors in that climate. So what is the key to control them or better to prevent them to breed more in our house? The environmental management which usually is helped by the chemical control is the answer.
Cleanliness and hygiene
Store your food in tightly covered containers and keep it inside screened cabinets or refrigerators. All areas have to be kept clean so that no fragments of food or organic matter remain. Rubbish bins should be securely covered and emptied frequently, preferably daily. Basements and areas underneath buildings should be kept dry and free of accessible food and water.
Reduction of accessibility
Groceries, laundry, dirty clothing, egg crates and furniture should be checked before being taken into your house from outside. The accessibility to buildings can be reduced by closing gaps infloors and door frames. Openings for drain water and sewer pipes, drinking-water and electricity cables should also be closed.
Cockroaches are difficult to control with insecticides for several reasons, one of which is that they may become resistant to commonly used compounds. If you face difficulties to cope with these problems even after using a lot of pesticides, you can contact some professionals who really have experiences about pest control in Sydney. They will not only overcome your problem in a short time period, but also accompany you with an environmental sanitation and house improvement.