Detection and monitoring techniques of termites in buildings: A review

Termites are significant pests in many regions of the world, where they attack cellulose-based material in buildings, trees, and crops. The most significant economic losses occur to timber in structures, and a great deal of effort and money is spent to prevent damage to homes and public buildings. Termites may attack wood anywhere in a building, from below soil to the highest point on the roof. Detection of termites is often challenging due to the cryptic nature of termites, the complexity of the structure, the location of damage or termites in the structure, and available techniques. Several methods have been employed to detect and monitor the presence of termites in buildings, from simple visual searches to technology-based or technology-assisted approaches that vary in their invasiveness and destructiveness. This review examines the various techniques used to detect drywood and subterranean termites, explains the underlying termite biology connected with each detection method, and considers the benefits and drawbacks of each technique discussed. This will hopefully help professional pest inspectors and property owners select suitable termite detection methods. This review also highlights the need for continued research to develop and evaluate detection strategies and tools that may be utilized before implementing any termite control measures.