Which pest group is primarily controlled with bait formulations?

• A. Ants
• B. Cockroaches
• C. Rodents
• D. Flies

Answer: (B)

Bait formulations are designed to attract pests to a poisoned food source and deliver a toxin through ingestion. This works particularly well for cockroaches because they forage in hidden cracks and crevices and tend to feed on whatever food is available in those harborage areas. When a cockroach eats bait, the toxin can act over time, and the contaminated individual often spreads the poison to others through feeding and social interactions, leading to a colony-wide impact. Gel baits and bait stations target roaches where they live and travel, making baiting a central, effective strategy for cockroach control and long-term suppression. While other pests can be helped by baits, flies are usually managed with sanitation and traps rather than bait, and rodents or some ant programs rely on a mix of methods with safety considerations, so bait formulations are most characteristically associated with cockroach control.