Housefly

From WikiMD's Food, Medicine & Wellness Encyclopedia

Housefly is a common insect that belongs to the family Muscidae. It is known for its ubiquity, being found in nearly all parts of the world, and its close association with human habitation. The housefly is considered a pest due to its role in the transmission of diseases.

Description[edit | edit source]

The housefly is a medium-sized fly, typically 6-7 mm in length. It has a grey thorax with four longitudinal dark lines. The abdomen is yellowish at the base, becoming darker towards the end. The housefly has large compound eyes, which give it a wide field of vision.

Life Cycle[edit | edit source]

The life cycle of the housefly consists of four stages: egg, larva, pupa, and adult. The female housefly lays her eggs in decaying organic matter, such as food waste or feces. The eggs hatch into larvae, or maggots, which feed on the decaying matter. After a period of growth, the larvae pupate. The adult flies emerge from the pupae and the cycle begins again.

Behavior[edit | edit source]

Houseflies are active during the day and rest at night. They are attracted to a wide range of substances, including human food, garbage, and feces. Houseflies feed by regurgitating digestive juices onto their food, then sucking up the resulting liquid.

Disease Transmission[edit | edit source]

Houseflies are known to transmit a number of diseases, including typhoid, cholera, dysentery, and tuberculosis. They can pick up disease-causing organisms while feeding or laying eggs, then transfer them to human food or surfaces.

Control[edit | edit source]

Control of houseflies typically involves a combination of sanitation, exclusion, and direct control methods. Sanitation involves removing potential breeding sites, while exclusion involves preventing flies from entering buildings. Direct control methods include the use of insecticides and fly traps.

See Also[edit | edit source]

Housefly Resources
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Contributors: Prab R. Tumpati, MD