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How to treat coryza in chickens

How to treat coryza in chickens treat coryza in chickens

Treat coryza in chickens, cold in birds is a severe bacterial infection found in an acute form, it affects the upper respiratory tracts in chickens and is characterized by the presence of inflammation of the eyelids, water secretions from the nose and eyes, swelling of the sinuses with edema, swelling in the face and sneezing, and sometimes a little in the lower respiratory tract, inheritance Prolonged disease is often accompanied by mycoplasma and coliform infection.


What is coryza in chickens

Coryza causes a bacterium called Haemophilus bargainer, a microbe that is susceptible to heat and kills it at a temperature of more than 50 ° C within 5 minutes.


The disease increases in severity and remains for the flock during the cold winter months. The severity of the disease also increases if the bird is exposed to weak factors such as poor ventilation, increased humidity in the wards, severe crowding, lack of feed quantities, and lack of vitamins, especially vitamin (A).


The severity of the infection varies according to the virulence of the microbe or the presence of accompanying secondary infection. Chickens are the only bird exposed to infection under natural conditions, and it is exposed to the disease at all ages. However, older ages are more susceptible to disease, and disease always appears in intensive breeding.


The infection is transmitted by inhaling air contaminated with nasal secretions from infected birds and through the mouth by eating contaminated food and water. The infection spreads through the horizontal and mechanical paths through the tools and utensils used in the infected wards.


How to prevent coryza in chickens

Sources of infection are always infected birds that have recovered from Recovers disease.


Infected birds show clinical symptoms of the disease after an incubation period of 1-4 days, and symptoms appear quickly and suddenly, and all infected birds appear lethargic, collapsed, and swollen feathers with water secretions from the eyes and nose and become coherent and mucous with time with inflammation in the eyelids, closing of the eyes and swelling of the face due to swelling Sinus and swollen rattles, with strange breathing sounds and diarrhea.


Symptoms of chickens cold

  1. The ability of affected birds to eat the diet decreases.
  2. The feed conversion rate decreases.
  3. The rate of bird weights decreases.
  4. Decreased egg production.
  5. Sometimes there are mucous secretions and pus spots in the eyes and sinuses.


Anatomical features:

By conducting the anatomical characteristic of the dead birds from the chorizo, we find severe infections of the mucous membranes of the nasal tracts, the larynx, the airways of the trachea, the paranasal sinuses, the eyelids of the eyes, and the fullness of the eyes with materials Almajbena. Sometimes in the double chorizo, we find inflammation in the lungs and cloudiness of the air sacs.


How to treat coryza

  1. In crowded barns, ventilation should be good, and air and bedding should be minimized.
  2. Increase the vitality of birds by giving them a high dose of vitamins.
  3. Add sulfa quinoxaline or sulfadimidine at a rate of 1 kg / ct of ration.
  4. Using antibiotics such as streptomycin at a rate of 100-200 mg to the bird by injection.
  5. Using bacterial vaccines for this disease, especially in areas where the epidemic appears endemic.

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