Myiasis (fly strike)

Overview

Myiasis, commonly known as fly strike, is a severe parasitic condition where fly larvae infest living tissue. This condition is common in pets like dogs, cats, and rabbits, especially in warm, humid environments.

Causes

Myiasis occurs when flies lay eggs on a pet's skin, often in areas with wounds or moist fur. The eggs hatch into larvae, which burrow into the skin.

Symptoms & Signs

Early Symptoms

• Mild irritation
• Constant licking or biting at a specific area

Advanced Symptoms

• Visible larvae or maggots
• Foul odor from affected areas

Emergency Signs

• Severe pain
• Tissue necrosis

Diagnosis

A veterinarian will perform a physical examination and may use magnification to identify larvae. In some cases, skin samples are analyzed.

Treatment Options

Veterinary Care

• Removal of larvae
• Wound cleaning and disinfection
• Antibiotics for secondary infection

Surgical

• Surgical removal may be necessary in severe cases

Home Care

• Regular cleaning of the affected area
• Monitor for signs of infection

Prevention

• Keep pets clean and dry
• Regular grooming and inspection for wounds

Prognosis & Recovery

With prompt treatment, most pets recover fully, but severe cases may lead to lasting damage. Recovery typically takes a few weeks.

When to See a Vet

• Presence of maggots
• Unexplained wound odor

FAQ

What is myiasis?

Myiasis is an infestation by fly larvae, causing severe skin damage.

Can myiasis be prevented?

Yes, with regular grooming and keeping pets clean and dry.

Is myiasis contagious to other pets?

No, it is not directly contagious.

How quickly should I seek treatment?

Immediately, as myiasis can rapidly worsen.

Are certain pets more at risk?

Yes, those with open wounds or living in humid areas.