Pests can cause a wide range of problems for both humans and animals. It is essential to understand the types of pests and the ways they can be controlled. Some pests are a pest because of their behavior; others are a pest because they cause disease in other organisms. For example, a termite can cause damage to plants.

A professional pest control service can eliminate pests by using a variety of methods. These include chemical and biological control. These methods require specialist equipment, training and knowledge of the pests that can cause damage. Some chemicals can be harmful to humans or animals, so they must be used by professionals. Other methods include the use of natural enemies to control pest populations.

Pest control techniques have evolved over time. Early methods involved pounding poisonous plants that were toxic to insects and rodents. These were then applied to crops and pests. Over time, chemists developed products that could kill pests and prevent them from returning. Some of these substances include nicotine, petroleum, coal tar, and pyrethrum. Some pesticides can be dangerous if they land on people. Always make sure that the pesticides used on your property have a manufacturer’s label to ensure their safety.

Ants are another common pest. Ants are social animals that live in colonies. Their food sources are seeds, grains, and fruit, but some species are omnivorous. Although they don’t cause major damage to buildings, they can cause significant health problems if left unchecked. Mice and rats can eat electric wiring and cause fires. They can also carry diseases like leptospirosis and plague. They can also contaminate food surfaces. To avoid this, keep your garbage containers clean and well-ventilated.