How to prevent sheep pneumonia
2020-11-27
Sheep catching cold and catching a cold; stimulated by physical and chemical factors (ie environmental stress); affected by conditional pathogens, such as Pasteurella, Streptococcus, Actinomyces pyogenes, Necrobacterium, Pseudomonas aeruginosa, Staphylococcus Such infections can cause the disease, and can also be seen in the pathological process of lung nematodes, sheep rhinofly, mastitis, traumatic pericarditis and other diseases. The disease can be secondary to foot and mouth disease, actinomycosis, sheep metritis and mastitis; it can be secondary to lung abscess.
symptom
Sick sheep have difficulty breathing, present with flaccid fever and a weak cough, and their body temperature can be as high as 40℃. There is a focal dullness area in the percussion lung, and dullness is more common at the edge of the lower lung area, and the surrounding healthy lungs show high loudness. After turning into a lung abscess, the sick sheep showed intermittent fever, the body temperature rose to 41.5°C, cough, and difficulty breathing; the total number of white blood cells in the blood test increased to 15,000/ml.
prevention
Strengthen feeding management, keep the barn sanitary, and prevent dust inhalation. Don't expose sheep to colds, and prevent infections from infectious diseases. To prevent accidental insertion into the trachea when the gastric tube is inserted.
1. Inject 100,000 to 200,000 units of penicillin and streptomycin into the thoracic cavity, and insert the needle into the 6th to 8th intercostal space from the bottom, 4 to 5 cm down the back to a depth of 1 to 2 cm, twice a day, for 3 to 4 times. day.
2. Inject sulfadiazine into muscle, 2 times a day, 2 to 3 ml each time, for 3 to 4 days.
3. Zhiyuanjing, tylosin orally or by injection, 45 mg per kilogram of body weight, once a day for 6 days.
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