Infest

To infest means to exist in or overrun (a place, person, or animal) in large numbers, typically so as to cause damage or disease. It implies a presence that is unwanted and often harmful. The infestation suggests a widespread occupation, often by a pest, disease, or unwanted organism that has established a foothold and begun to spread. The impact of an infestation can range from mere nuisance to serious economic or health consequences. The term highlights the pervasive and potentially destructive nature of the invading force.

Infest meaning with examples

• The old farmhouse was severely infested with rats, making it uninhabitable. The rodents had chewed through wiring and contaminated food stores. The infestation's extent required immediate professional pest control. It posed a health risk due to potential diseases carried by the unwelcome visitors. Eradication proved a lengthy and difficult process.
• The garden was infested with aphids, their tiny bodies coating the rose bushes. The infestation was causing the leaves to curl and the plants to weaken. Organic solutions were attempted, but proved insufficient. Chemical intervention was eventually needed to stop the spread of the problem, and protect other plants in the area.
• The new computer system quickly became infested with a variety of harmful viruses. The malware was slowing processing speeds and compromising the safety of private data. The tech support team worked to combat the infestation. Firewalls and frequent anti-virus scans were used to try and isolate the infections.
• During the drought, the community was infested with an influx of unwanted flies. The insect infestation was attracted by the scarcity of available water and the build up of organic material. It caused significant discomfort for residents. Public health officials deployed mitigation efforts and sanitation programs to combat the problem.