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What is a bursal disease in chickens

disease in chickens What is bursal disease in chickens

What is a bursal disease in chickens, birds experience a parasitic disease that affects birds in several locations of their body and each parasite infects and specializes in a specific area.



Cnemidocoptes outons infects the legs and reproduces with eggs, as the parasite lays its eggs under the root of the feathers and develops under the skin.


Symptoms of the disease of Clinical Signs


Scales on the legs such as fish scales increase with the progression of infection, and the parasite multiplies under the scales of the skin.




The leg and leg are treated after softening the scales with Jamexan H.C.H or terpineol oil.


Try the Mange of Birds Feather




Gallinae Cnemidocoptes and reproduce by birth and not by eggs, the parasite larvae reproduce at the base of the feather.


Symptoms of the disease of Clinical Signs


  • Feathers fall from the back, wings, rump, and neck.
  • Scales containing suckers on their legs, such as Mites around the base of feathers.




Dipping birds with Neguvon and Jamxan solution in dipping.


Try Mange of Birds Leather




The parasite Epidermoptes distinguishes it from other species by the presence of scales on the surface of the skin and you see vermin under a microscope




As the treatment used to try bird feathers.


Causing factors: scab chicken

  • Trichophyton Gallinae (Trichophyton gallinae Megnin) is the causative agent of the disease in poultry.
  • When the pathological material is collected, multifaceted or round spores are revealed, which are found either as a mass or in chains.
  • When studying scab infected hair, it is noticeable that fungi elements are present along its length. Small droplets of fat and air bubbles are found in the affected areas.
  • These factors are what distinguishes the Achoreon fungus from similar dermatophytes. Its distinguishing feature is that the hair is never filled with a fungus.
  • As a result, the hair retains its length, does not break, but at the same time it changes color - it becomes gray. The filaments and spores of the fungi are found outside the hair, and they infect poultry feathers that are similar to the outer apex.
  • The emergence of the disease contributes to overcrowded poultry. It leads to further injury to parts of the bird's body. In conditions of distress, the scab spreads slowly, but the number of affected birds may be large.


What causes bursal disease

  1. In the case of Favus disease, as a rule, there is a clear clinical picture, the typical favorable lesions are easily identified.
  2. Therefore, differential diagnosis and prognosis do not cause special difficulties for specialists. It distinguishes them from curdled hair and microsporidia allows to condition hair that loses smoothness and color, becomes dry, and pulls off easily.
  3. After a general examination, a microscopic examination of the pathology is performed, which confirms the diagnosis.
  4. From pathological material to identify fungi easy. The colonies of the fungus are characterized by rapid growth, being lighter, a raised center, and concentric grooves located around them.


How to treat infectious bursal disease

On large poultry farms, first, calculate the economic viability of the subsequent activities.


Depending on the results, the bird is either destroyed or treated.


The following manipulations are performed to treat this disease:

  1. Treatment with ointments fungicide.
  2. Griseofulvin inside.
  3. Restorative treatment.
  4. The resulting sugars are treated with 3% or 5% Creole ointment, tar and sulfur are most often used from fungicides.
  5. Experts consider the most appropriate integrated treatment using a range of tools. For example, sulfur is used with the addition of 10% copper sulfate and 5% salicylic acid.

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