Cold weather brings everyone indoors. Sitting in your living room with a pair of slippers and a blanket wrapped around your shoulders can be a comforting feeling… until a mouse scurries across the floor.
Your family may not be the only ones enjoying the warmth of your home. Pests such as rats, mice, cockroaches and some species of spiders have life cycles longer than a year, meaning they need to find shelter during the winter to survive. These pests can pose serious risks to both people and homes.
When making their nests in walls, rodents can chew on electrical wires and drywall, and they are known to pass on diseases such as salmonella and Hantavirus. Cockroaches can contaminate stored food, leave droppings around the home and trigger allergic asthma, especially in children. On top of all that, some spiders commonly found around homes are poisonous.
Tips every homeowner can follow to keep pests outside during the fall and winter:
- Screen attic vents and openings to chimneys, and any other areas where homes may be open to the outdoors, like mail slots and animal doors.
- Keep basements, attics and crawl spaces well ventilated and dry. Pests are attracted to areas of moisture, something they need to survive. Using dehumidifiers in basements and garages will help keep these areas dry.
- Seal cracks and crevices on the outside of the home using caulk and steel wool. Pay close attention to where utility pipes enter the structure. Some rodents can fit through a hole the size of a dime.
- Keep kitchen counters clean, store food in airtight containers and dispose of garbage regularly in sealed receptacles. Crumbs and a buildup of garbage are attractive to pests scrounging for food. It is recommended to clean up after each meal and to properly close garbage cans when they are stored in the home or garage.
- Replace weather-stripping and repair loose mortar around the foundation and windows. These are easy ways to keep not only pests, but also cold air out of the house.
- Store firewood at least 20 feet away from the house and keep shrubbery well trimmed. Removing areas where pests can hide near your home can reduce the chance of them finding a way inside.
- Install door sweeps and repair damaged screens. Torn window screens and cracks under doors are an ideal entry point for household pests. When you open the window, you could be letting in more than just fresh air.
- Inspect items such as boxes of decorations, package deliveries, and grocery bags before bringing them indoors. Pests can find creative ways to get inside a home. Shake out or inspect anything that has been left or stored outside.
- Avoid leaving pets’ food dishes out for long periods of time. Pests don’t discriminate between people food and cat food. Pet dishes that have been left sitting out are enticing for all kinds of insects and rodents.
- Have a proper outdoor drainage system. Installing gutters or repairing an existing system will help draw water and moisture away from your home, preventing any leaks or build up that might attract pests.
More on black widows: http://www.pestworld.org/pest-guide/s…
Black widow spider bites are less common and more severe than other spider bites. Dr. Parada explains the symptoms in detail.
Although these ants usually nest outside, they will forage indoors in large numbers in cooler temperatures or after rainfall. Inside, crazy ants usually nest underneath floors or carpeting, inside wall voids and soffits.
Crazy ants can become a problem when they infest a home or another structure for a couple of reasons:
- Extremely large colonies resulting in massive infestations which can be difficult to treat, often requiring multiple treatments. Colonies may grow to about 1 million.
- These ants also have an odd propensity to nest in electrical boxes and around electrical equipment, causing short – outs and electrical equipment failure.