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Dermanyssus gallinae are spider like mites. They are white or grey in colour and become red when engorged with blood after feeding. They have few hairs on their body and have hooks on their long legs.
Dermanyssus gallinae are spider like mites. They are white or grey in colour and become red when engorged with blood after feeding. They have few hairs on their body and have hooks on their long legs.
===Pathogenesis===
===Pathogenesis===