How Can Flies Infect a Wound?

Myiasis is a parasitic disease caused by the larvae of certain species of flies. These parasites live inside their host and feed on the host’s blood, body fluids, and tissues. They normally prefer open wounds, but some can infest wounds even if the skin is unbroken. Infection may be severe and result in fever or facial edema. It can even lead to death.

While the maggots themselves are creepy, the slime produced by these creatures can be a remarkable healing balm. It has been used by battlefield surgeons for centuries to treat wounds. Luckily, researchers have finally discovered how the larvae of these insects work. They suppress the immune system.

The larvae of C hominivorax lay their eggs in the host’s wound, where they feed on the dead tissue and surrounding tissue. The larvae burrow deep into the skin, forming an abscess. The larvae may also invade deeper skin, forming subcutaneous nodules. Symptoms include itching, pain, and the sensation of movement. The infection usually occurs at night.

A veterinarian should be consulted if you suspect a fly infestation. However, many cases of flystrike are uncomplicated and can be treated at home. A compassionate vet can provide guidance on what treatment is appropriate, as well as make recommendations about euthanasia or other appropriate measures. In any case, the injured hen should be carefully reintroduced back into the flock.