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Entering the winter and the time when the incidence of respiratory diseases in the chickens is high, every day to receive some customers to consult the respiratory diseases of the chickens, frequent coughing and purring, repeated attacks, what is the problem? Today, the teacher will tell you what is going on.
The chickens frequently cough and purr, which is not easy to treat, and see what is going on
<h1 class= "pgc-h-arrow-right" > typical clinical symptoms, pathological changes and corresponding diseases of the common respiratory system in chickens </h1>
1. Runny nose
It indicates that the secretion of the chicken nasal cavity is increased, and there is serous, mucous and mucous purulent secretion flowing out or sticking in the nostrils of chickens. It is common in clinical cases of infectious rhinitis in chickens and infectious laryngeal tracheitis in chickens; it can also occur in some clinical cases of infectious bronchitis in chickens, mycoplasma toxin, low-pathogenic avian influenza, Newcastle disease, and chronic respiratory disease in chickens.
<h1 class = "pgc-h-arrow-right" > second, open mouth breathing </h1>
This is the most common manifestation of dyspnea when respiratory diseases occur in chickens:
(1) Breathing with open mouth with difficulty inhaling: indicating upper respiratory tract stenosis (secretions, foreign bodies, etc.). Chickens often extend their necks and open their mouths to breathe, trying to relieve the difficulty of breathing. Seen in chicken infectious laryngeal tracheitis, "diphtheria" chicken pox, chicken infectious rhinitis, chicken tracheal epiphysis.
(2) Open mouth breathing with breathing difficulties: it indicates that the lower respiratory tract (lungs, air sacs) lesions occur, and when the chicken breathes with open mouth, the undulating action of the abdomen is more obvious. It is seen in diseases that can cause chicken lung and/or balloon lesions, such as chicken "three inflammations" (pericarditis, hepatitis, air cystitis) changes caused by chicken E. coli and chicken mycoplasma disease, chicken aspergillus pneumonia, chicken bronchial blockage, etc.
(3) Breathing with open mouth is accompanied by mixed difficulties: Chickens have the characteristics of both inhale and exhale when breathing with their mouths open. Commonly found in chicken Newcastle disease, avian influenza, chicken infectious bronchitis, acute infectious laryngotracheatitis, mycoplasma infection, chronic avian cholera, chicks pneumoniae-type diarrhea, chicken E. coli disease, chicken Aspergillus disease, broiler ascites syndrome, egg hen fallopian effusion, chicken gout, chicken coope hyperinflation, heat stress (heat stroke), carbon monoxide poisoning, occasionally chlamydia disease, vitamin A deficiency.
However, it should be noted that when the temperature is high, the chicken will open its mouth and wheez (quickly move the throat back and forth), while the chicken will spread its feathers, raise its wings, try to increase the area of physical contact with ventilation, and maximize heat dissipation, which is a normal physiological phenomenon.
< h1 class = "pgc-h-arrow-right" > three, emits a breathing murmur </h1>
These include coughing, tracheal rales, purring, strange cries, and low-pitched sounds, which are common symptoms of respiratory diseases. When a severe cough occurs in sick flocks, it is more common in chickens with infectious laryngeal tracheitis.
It is also seen in chicken infectious bronchitis, avian influenza, Newcastle disease, chicken infectious rhinitis, chicken mycoplasma infection, resident leukocyte disease, carbon monoxide poisoning, etc.; when the sick chickens emit tracheal rales, a grunting sound can be heard, commonly seen in acute infectious bronchitis, chicken infectious laryngeal tracheitis, avian influenza, respiratory Newcastle disease, chicken infectious rhinitis, chicken mycoplasma infection. Chronic avian cholera, etc.; when sick chickens make strange calls, common in chicken infectious laryngeal tracheitis, chicken bronchial blockage, . Chicken tracheal disease is worse than wingworm disease, etc.; when the sick chicken song is low or stops, the mouth is open and soundless, the sick chicken often has a poor prognosis.
<h1 class="pgc-h-arrow-right" > four, head shaking </h1>
Chicken head flicking, indicating that the sick chicken nasal cavity has accumulated secretions, secretions cause the upper respiratory tract is not smooth, making it difficult for the chicken to breathe, the sick chicken tries to discharge the secretions in the nasal cavity through the head shaking action to eliminate discomfort. It is more common in chicken infectious rhinitis, chicken chronic respiratory disease, infectious bronchitis, infectious laryngeal tracheitis, low pathogenic avian influenza, chicken swollen head syndrome, etc. In addition, when Newcastle disease occurs, some sick chickens often shake their heads in order to expel mucus from their mouths.
<h1 class = "pgc-h-arrow-right" > five, there is exudate in the nasal cavity and sinuses </h1>
When the nasal cavity and sinuses are cut open, a large amount of foamy viscous or even purulent fluid is found inside, or when there is a cheese-like lump, it indicates that catarrhal inflammation has occurred in the upper respiratory tract. It is common in chicken infectious rhinitis, mycoplasma infection, etc., and occasionally in vitamin A deficiency.
<h1 class="pgc-h-arrow-right" > treatment options</h1>
Today's sharing ends here, in the process of feeding management, the humidity, density, ventilation of the chicken coop must be reasonable, if the chickens are found to have problems with the respiratory program, we must find a professional in time to diagnose and treat, for respiratory diseases, especially stubborn respiratory problems, the teacher recommends the use of "three gold formula" with antiviral drugs Hu Dukang, with respiratory special drugs Wan Hu Ning, while cooperating with antibacterial rod Rick, control secondary infections. After 4 consecutive days, you can see the obvious effect, and the general medication will find that the casualties are reduced in two days, and the amount of food intake is significantly increased, which is a "three gold party" that many farmers reflect after using it. For detailed treatment plans, please click to contact the teacher to obtain them for free.
Click to contact the teacher to get the plan and learn about the three gold parties
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