What is the first step in an effective pest control program?

Identifying the type of pest and locating its source is crucial because understanding what pest is present and where it originates allows for a targeted and efficient response. This step ensures that the control measures implemented are appropriate for the specific pest, rather than relying on general solutions that may not effectively address the problem. Knowledge of the pest's habits, lifecycle, and breeding grounds helps in devising strategies that prevent future infestations and limit the use of chemicals, ensuring both safety and effectiveness in pest management.

While options such as using traps and poisons, regularly spraying pesticides, and conducting a pest control audit are important aspects of a pest control program, they all depend on prior identification and understanding of the pest. Without this foundational step, any measures taken might be ineffective or even counterproductive.