What is the definition of a pest?

A pest is defined as any organism that is harmful to human, animal, or plant health. This definition encompasses a broad range of organisms, including insects, weeds, rodents, fungi, and bacteria, which can cause damage to crops, transmit diseases, or pose risks to human and animal welfare. Understanding this definition is crucial for effective pest management strategies, as it helps in identifying and categorizing threats to health and agriculture.

In the context of pest management, it’s vital to recognize that the impact of an organism is what categorizes it as a pest. The significance lies in the potential harm it can cause, which can influence both economic and environmental factors. Therefore, when considering pest management practices, this definition guides professionals in implementing appropriate control measures to safeguard health and resources.