Mosquitoes act as vectors of some poultry diseases, they spread diseases by ingesting disease pathogens when they feed on infected birds and transmit them to healthy birds. Thus during the rainy season and in mosquito infected areas, farmers are advised to protect themselves and their poultry birds from mosquito bites.

negatively affect poultry by directly impacting birds and transmitting diseases like

A. Direct Impacts

I. Stress and Irritation:

A large mosquito population can cause discomfort and irritation to the birds, especially at night.

II. Reduced Performance:

Mosquitoes can cause anemia, discomfort, swelling, feathers loss and decreased egg production.

B. Indirect Impacts

Disease Transmission

Mosquitoes act as vectors for several serious poultry diseases:

Fowl Pox:

This highly contagious disease causes thick, yellowish-brown lesions and swellings on the unfeathered parts of the bird, including the comb, wattles, and face.

Avian Malaria:

Mosquitoes transmit Plasmodium species, which cause avian malaria in birds. Symptoms include anemia, weakness, and loss of appetite.

Tembusu Virus:

Some mosquito-borne viruses, like the one from geese, can be pathogenic to day-old chicks.

Symptoms to Watch For

If you suspect mosquitoes are affecting your flock, look for these signs:

• Thick, brownish swellings on the head, wattles, and legs.
• Closed eyes.
• Discharge from the nostrils or beak.
• Loss of appetite.
• Rough or lost feathers.
• General weakness and a decline in overall health.

Prevention and Control

Screening:

Use screens on poultry house windows and doors to keep mosquitoes out.

Sanitation:

Reduce mosquito breeding sites by eliminating standing water around the farm.

Vaccination:

Vaccinate your birds against diseases like fowl pox.

Biosecurity:

Implement strict biosecurity measures to prevent the introduction of diseases.

READ ALSO; Sudden Death Syndrome in Broiler

Natural Repellents:

Use natural repellents like neem oil mixed with water or burn citronella coils to deter mosquitoes.

Disinfection:

Regularly disinfect the poultry house and equipment to prevent disease spread.

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