Swallow flea

Systematic position: Ceratophyllus farreni belongs to the order Siphonaptera, family Ceratophyllidae. It is a specialized ectoparasite that primarily infests the nests of swallows, relying on its host for both blood meals and environmental stability during its developmental stages.

Affected hosts and crops: While this species does not feed on agricultural crops, it is considered a pest in the context of animal husbandry. It can infiltrate poultry facilities and farm buildings where birds nest, indirectly impacting the health and productivity of captive birds by acting as a nuisance parasite.

Biology and life cycle: The flea completes its life cycle within the host's nest. Adults reside in the nesting material, while larvae feed on organic debris. Their reproductive rate is synchronized with the nesting period of the birds, allowing the population to explode when conditions in the nest are optimal for larvae development.

Nature of injury: The injury caused by Ceratophyllus farreni is primarily related to intense irritation and blood loss. For birds, heavy infestations cause significant distress, leading to reduced feed intake, weight loss, and in severe cases, severe skin irritation or secondary bacterial infections caused by persistent scratching and biting.

Control measures: Management of this parasite focuses on habitat disruption and chemical control.

• Removal and disposal of old nests from farm buildings during the off-season.
• Application of approved insecticides to crevices and walls where the fleas may hide.
• Maintaining high standards of cleanliness to minimize organic matter accumulation.
• Regular health monitoring of poultry stock to detect early signs of flea infestation.