What Do Pharaoh Ants Look Like?
Pharaoh ants are very small, measuring only 2 mm long. They are pale yellow and have black and red markings on their abdomens. Pharaoh ants infestations can be quite challenging to eliminate because ant colonies will divide and form multiple colonies when disturbed. What starts as a small infestation can grow large quickly and can spread into many areas of your home.
What are the Signs of a Pharaoh Ant Infestation?
Pharaoh ants enter homes in search of food, moisture, and shelter. They typically make their way indoors through torn window screens, poorly sealed doors, or utility lines. These ants build nests in walls, cabinets, refrigerator insulation, under floors, and behind baseboards. Pharaoh ants are commonly found in commercial food-handling establishments such as hotels, grocery stores, and hospitals. They will use electrical wires as a highway system to travel through walls.
What Problems Do Pharaoh Ants Cause?
Pharaoh ant populations can grow rapidly, especially if they go unnoticed near kitchens and pantries. They will contaminate food as they forage and can spread salmonella and streptococcus. Pharaoh ants are a major concern in hospitals, where they can spread disease and contaminate sterile equipment. Pharaoh ant bites can be painful but are not harmful.
