Chicken mite

Chicken mite (Dermanyssus gallinae), also known as the red mite, is a species of mite that is a common ectoparasite of poultry. It is a member of the family Dermanyssidae and is found worldwide.

Overview

The chicken mite is a nocturnal parasite that feeds on the blood of its host. During the day, it hides in cracks and crevices in the poultry house, coming out at night to feed. The mite's life cycle is short, with eggs hatching within two to three days and reaching maturity in about a week. This rapid life cycle allows for quick population growth, making infestations difficult to control.

Impact on Poultry

Infestations of chicken mites can cause a variety of problems for poultry. These include reduced egg production, weight loss, and increased mortality rates. In severe cases, infestations can lead to anemia and death. The mites can also transmit diseases such as avian influenza and Newcastle disease.

Control

Control of chicken mites involves a combination of management practices and chemical treatments. Regular cleaning and disinfection of poultry houses can help to reduce mite populations. Chemical treatments include the use of insecticides and acaricides. However, resistance to these chemicals is a growing concern.

Human Health

While chicken mites primarily infest birds, they can also bite humans, causing dermatitis and itching. However, they cannot complete their life cycle on human hosts.

See Also

• Poultry farming
• Poultry diseases
• Ectoparasites