1. Characteristics of sick cows:
Heatstroke sick cows are depressed or excited, conjunctival flushing, watery nasal fluid, dry mouth, loss of appetite, increased appetite, slow movement, body shaking, gait instability; difficulty breathing, mouth opening, breathing Up to 80 beats / min or more, alveolar breath sounds thick; body sweating, body temperature up to 42 degrees Celsius or more; pulse Bo increment, up to 100 beats / min; late high fever coma, sputum death.
2. Prevention measures:
In the hot season, the working cattle should work in the morning and evening, rest at noon, and rest and drink plenty of water during the service; the house should be spacious and well ventilated; the transportation of vehicles and ships should not be overcrowded; often wash the cattle, ventilated and cool, put ice bags on the head, cold water splashing, Cool water enema, drink cold water.
The drug can be cooled by using an intramuscular injection of 2.5% chlorpromazine solution (10 to 20 ml) or intravenously in physiological saline. When the body temperature drops to 39 °C, the temperature can be prevented to prevent collapse.
To maintain the heart and lung function, you can first inject the cardiotonic agent, then 1-2 liters of blood in the vein, and then infusion of compound sodium chloride or physiological saline 2-3 liters.
To correct acidosis, intravenously inject 5% sodium bicarbonate solution 500-1000 ml.
To reduce intracranial pressure, intravenous infusion of 20% mannitol or 25% sorbitol 500 to 100 ml, or intravenous infusion of 50% glucose solution 300 to 500 ml.
When the sick cow is excited, it can be intravenously injected with 100 ml of Anbro injection or 20 ml of 10% sodium soda or 20 ml of 10% camphorsulfonate or other sedative.
Earth treatment: (1) 500 ml of vinegar, 300 mg of sugar, well water and mix thoroughly. (2) Fresh horse lotus root 300-400 grams, washed, decoction, slag, once served. (3) 500 grams of mung bean powder, 400 ml of vinegar, pig broth 1 outside, well water and mix thoroughly after serving.
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