Yes, it will cause the cattle to die quickly. Acute: At first, only individual cows become ill, and within 24 to 48 hours, the number of affected animals increases. The group shows reduced feed intake and coughing. The affected cows are depressed and have their heads drooped. Symptoms include: loss of appetite, high fever (40~42°C), numbness, sweaty fur, mucus-purulent eye and nose secretions, shortness of breath (frequency greater than 40 times/minute), difficulty breathing, and increased breathing. Except for particularly severe cases, sick animals usually show increased coughing, which may be severe dry cough, or of course wet cough. Contraction of the upper part of the trachea often causes coughing, and on chest auscultation, there are high-pitched rales like whistling, wheezing, and whistling. Cases of bacterial infection show obvious pulmonary consolidation, and pulmonary rales are rarely auscultated.
Treatment: If this disease is discovered, it should be isolated and treated as soon as possible. For large cattle, use 1 million to 3 million units of penicillin, and for calves, half the dose should be administered intramuscularly. You can also use 100-150 ml of 10% sulfathiazonat solution per head. Intramuscular injection, twice a day. The traditional Chinese medicine treatment is 40 grams each of coptis, scutellaria, anemarrhena, atractylodes, white peony root, Magnolia officinalis, and white duckweed, 25 grams each of Schisandra chinensis, Fritillaria, donkey-hide gelatin, Alisma, and Yunling, and 13 grams of hemp seed, grind into powder Take with boiling water, 1 dose per day, 3 doses in a row.
Prevention: Strengthen feeding and management, improve the living conditions of cattle, eat well and sleep well, and avoid excessive fatigue of working cattle. In epidemic areas, cattle are injected with the cow-infected aluminum hydroxide vaccine 1-2 times a year. For 3-5 consecutive years, cattle imported from other places in non-epidemic areas must be quarantined and observed for 1-3 months, and they can be admitted to the herd after being confirmed to be disease-free. The diseased parts that died of the disease are not edible and should be burned.
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