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Shandong Qingfeng | Spring cattle disease and prevention and control
Release time:
2021-03-03
The weather is still cold in spring, and cold waves often appear. The metabolic function of cattle is weakened, the resistance is poor, and it is easy to be infected with various diseases. The main points of prevention and control technology of several kinds of cattle prone to disease in spring are introduced as follows.
Symptoms:
1, acute septic type.
The body temperature of the sick cow suddenly rises above 40 ℃, the pulse is accelerated, the appetite is lost, the coat is coarse, the nasal endoscope is dry, the difficulty in breathing, the rumination stops, sometimes the nasal fluid and tears flow, the diarrhea, the feces may be mixed with fibrin or even blood, sometimes the urine may also contain blood, and generally dies within 24 hours.
2. Pneumonia type.
The sick cow showed weakness, conjunctival congestion, rapid heartbeat, increased body temperature, dyspnea, pleural pneumonia symptoms gradually obvious, nasal fluid with blood was red, dry cough, chest percussion with turbid sound, auscultation was rale.
3. Edema type.
Sick cattle chest and head and neck edema, severe can spread to the lower abdomen, glossopharyngeal swelling, eye swelling, tears, salivation, dyspnea, mucosal cyanosis, often due to asphyxia or diarrhea collapse and death.
Strengthen feeding management, improve the living conditions of cattle, eat and sleep well, and avoid excessive fatigue of cattle. In the epidemic area, cattle were injected with aluminum hydroxide vaccine 1~2 times a year for 3~5 years. Cattle imported from other places in non-epidemic areas must be isolated and observed for 1 to 3 months before being admitted to the herd if they are confirmed to be disease-free.
Treatment:
It is found that cattle suffering from this disease should be isolated and treated as soon as possible. Daniel should use penicillin 1 million -3 million international units, calves should be halved and injected intramuscularly. 10% sulfathiazole sodium solution can also be injected intramuscularly 100-150 ml per head twice a day.
Etiology:
Is mainly caused by improper feed mixing indigestion, or eat too much moldy forage, eating poisonous plants, mold can also cause the disease, the most common in spring.
Prevention:
Reasonable modulation of feed, do not feed moldy, rotten feed.
Treatment:
Sick cattle stop feeding and let drink, can be implemented rumen massage, morning glory walking, not to let it lie down. With magnesium sulfate (sodium) 500 grams, fish fat 15 grams, water 600~800 ml once gavage, and pilocarpine 0.1~0.2 grams of subcutaneous injection, if the rumen excessive expansion, should puncture deflation.
Traditional Chinese medicine treatment uses 100 grams of rhubarb, 250 grams of mirabilite, 100 grams of magnolia officinalis, 50 grams of bitter orange, 50 grams of hawthorn, 40 grams of scutellaria baicalensis, 100 grams of angelica, hawthorn, yuren, pinfry, erchou, 40 grams of broad wood, 250 grams of sesame oil as a guide, and is taken orally in water. at the same time.
Symptoms:
Bull's eyes are red, swollen, difficult to breathe, joint inflammation, claudication, serous discharge from the corners of the eyes and nostrils, cough, do not eat, and stop rumination.
Prevention:
Pay attention to keep the cattle pen warm, do not let the cold wind invade, strengthen the feeding management, find sick cattle to be isolated in time, more supply of drinking water is appropriate.
Treatment:
20 grams of fresh buttercup whole grass and 20 grams of ramie root, add a little salt, mash them, apply them 3cm above the hanging hoof of the lame foot, wrap them with gauze, and remove them after 6 hours. In addition, 0.5 kilograms of fresh perilla whole grass and a handful of scallion can be used, decocted and poured with juice once a day for 3 days. Another useful wild gynostemma pentaphyllum tea 100 grams, add green tea 50 grams of boiled water 1000 grams of filling
Etiology:
It is mainly the sudden change of cattle feed from hay to grass, which causes the feed to ferment in the rumen, produce a large amount of gas, and expand into disease. In addition, eating rotten forage can also cause this disease.
Symptoms:
Sick cattle stop ruminating, arch back, head often bent to the abdomen, the abdomen swells rapidly, the left is the most significant, breathing difficulties, resulting in mouth stretch tongue state, acute sweating, panic, restless and other symptoms, seriously ill walking shaking or suddenly fell to the ground death.
Prevention:
Do not feed the cow moldy feed, do not give the cow to eat too much tender grass, especially legume forage, before grazing, can feed the right amount of hay.
Treatment:
1. Take 20 grams of garlic, mash it, add 5 grams of edible oil and 15 grams of vinegar, and mix it once;
2. Put a wet wooden stick horizontally in the cow's mouth to let the cow lick it. At the same time, use a bamboo stick to extend from under the cow's belly. Two people hold the bamboo stick on both sides and roll it slowly under the cow's belly to help the cow discharge gas;
3. If cattle suffer from acute rumen aeration, trocar should be used to puncture the rumen in the left part to deflate, and the exhaust should not be too fast to avoid acute cerebral anemia.
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