Lice infestation

Haematopinus suis is the pig louse which can cause anemia, and is the main route of swinepox transmission.

Alternative names: Louse, Porcine Pediculosis, Haematopinus suis

The Haematopinus suis louse is found worldwide. Its significance is variable as it can cause anemia and is the main route of swinepox transmission.

All ages

• Anemia.
• Skin irritation.
• Red skin lesions.
• Hairy pigs.

Outdoor pig farming.

Clinical examination: lice are large and easily visualized especially on the neck, flank, and inner parts of the legs.

• Lice are susceptible to many insecticides.
• The use of insecticides requires a second application after 10-20 days to break the lice's life cycle.