Maggots in the Home

Maggots are the larvae of flies.

Maggots are the larvae of flies, and an infestation usually follows an adult fly problem in the home. In addition to their unappealing appearance, maggots can spread diseases and contaminate food, so eliminate them from your home as soon as possible.

Identification

There are as many types of maggots as there are flies. The most common kind is the calliphorid maggot, which is the larva of the blow fly. They tend to be about a half inch in length and are usually white or cream colored. The head is usually tapered with a wider body. Every kind of maggot has a specific type of spiracle, or breathing organ, at the back of the body, which is used to identify different species.

Environment

Maggots prefer moist, warm conditions with high humidity, although some types prefer cooler conditions. They are typically drawn to decaying food sources, dead animals and decaying organic matter.

Prevention/Solution

Prevent maggot infestations with regular cleaning and sanitation, particularly of kitchen areas. Remove trash from the home on a daily basis, especially if the trash contains rotting food. Keep doors and windows closed and make sure all door sealing is intact. To eliminate an existing maggot problem, use an insecticide and eliminate the food source.

References

• University of Nebraska at Lincoln Extension: Flies in the Home
• Maggots: How to Get Rid of Maggots
• Washington State University Cooperative Extension: Maggots
• Washington State University Cooperative Extension: Blow Flies, Cluster Flies, and Screw-Worm Flies