How to prevent and treat cow flu??? How to prevent and treat bovine parainfluenza?

Cattle influenza is an acute, febrile and systemic infectious disease of cattle caused by a virus, mainly affecting cattle, high-yielding dairy cows and cattle in late pregnancy, with severe symptoms and high mortality. Sick cattle and healthy cattle come into contact and are infected through the respiratory tract, and blood-sucking insects such as mosquitoes and flies can indirectly transmit the disease. The disease is ferocious, spreads quickly, and is endemic, with the rainy and high temperature of June and September as the frequent season.

Cattle are infected with the disease, and after an incubation period of 2 to 3 days, the onset suddenly becomes infected, and soon spreads throughout the herd. It is characterized by a body temperature rise of more than 40 in sick cows, 1 3 days of retention, irregular skin temperature, mental atrophy, no eating, rumination stop, rapid heartbeat, up to 120 beats per minute, and increased heart sounds. conjunctival flushing, edema, lacrimation of the diseased bull's eye; The neck is straightened and the mouth is opened, and the breathing is rapid, up to 40 100 beats per minute, which can easily cause emphysema, cause mediastinum rupture, and spread the gas to the muscle membranes of the shoulder, waist and buttocks to form subcutaneous edema.

In severe cases, death is often due to asphyxiation.

Preventive measures] If sick cattle are found, they should be immediately isolated and disinfected, block the epidemic area, eliminate blood-sucking insects such as mosquitoes and flies, and actively ** sick cattle, which can effectively control the epidemic.

**Method] 1) Aspirin 25 30 ml, or compound aminopyrine 24 40 ml, or 30% analgin 20 30 ml, subcutaneously; 15 liters of dextrose saline can also be injected intravenously to shorten the course of the disease and promote the recovery of sick cattle.

2) For severely ill and sick animals, while strengthening the care, take 20 30 grams of aspirin or inject 20 30 ml of 30% analgin to relieve fever; In addition, 20 ml of 10% sodium coffee was injected intramuscularly to strengthen the heart; Penicillin 1 million 2 million units or streptomycin 2 million 4 million units intramuscularly to prevent secondary infection; To avoid excessive pulmonary edema, phlebotomy 1500 to 2500 ml can be used.

3) Traditional Chinese medicine**: 80 grams of asaroxin, 100 grams of ephedra, 120 grams of parsnip, 60 grams of rhubarb, 2 liters of warm water at the end of the grinding, once a day; Or use 250 grams of ginger, 150 grams of garlic, 300 ml of aged vinegar, mash the ginger and garlic, add aged vinegar, and then add an appropriate amount of warm water, once every 8 hours, 2 3 times in a row.

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1. The basic formula of traditional Chinese medicine is used: 50 grams of peppermint, 50 grams of comfrey, 50 grams of mulberry branches, 30 grams of almonds, 30 grams of chrysanthemum, 30 grams of skullcap, 30 grams of honeysuckle, 30 grams of forsythia, 40 grams of bupleurum chinensis, 40 grams of kudzu, 50 grams of ginger, 14 sections of green onion, 2000 ml of water on the medicine, decoction to 1000 ml, decoction 2 times to mix the liquid medicine and take it internally. When applied, it can be added or subtracted according to the symptoms:

cough plus ephedra, gypsum, mulberry white bark 30 grams each; For flatulence, add 30 grams of tangerine peel, sulforaphane seeds, and fennel; add 30 grams of dandelion, soybean grass and large green leaves on high heat; 30 grams of high fever plus wheat dong and reed root; 30 grams each of trekking plus self-defense, papaya, and hyssop; 50 grams of dry stools, 50 grams of yellow and miscanthus salt; add 30 grams of psyllium and zexiao each; 30 grams each of Eucommia, clematis, Duhuo and Atractylodes for a long time; 20 grams of salivation at the corners of the mouth and half summer; Loss of appetite, stop rumination plus 30 grams of hawthorn, malt, and divine comedy.

2. Combined with clinical symptoms and Western medicine**: mainly use 1000 ml of 5% glucose saline, plus vitamin grams, and 1 gram of tetracycline mixed and then injected intravenously once. If necessary, intramuscular injection of Bupleurum injection 20 ml or Houttuynia cordata injection 20 ml will have better efficacy.

It is mainly used to relieve the surface, regulate qi, clear away heat and dampness. Medicinal: 60 grams of parsnip, cinnamon branches, kudzu root, and silver bupleurum, 40 grams of skullcap, poria cocos, nepeta, magnolia, Su leaves, tangerine peel, and dried ginger, an appropriate amount of green onion white is the guide, and the water decoction is warm.

25 grams of Qianghuo and Duhuo, 21 grams of parsnip, atractylodes, cinnamon branches, almonds, and tangerine peel, 15 grams of Root, Angelica dahurica, Sichuan Kao, Poria cocos, Chuanpu, and Banxia, 31 grams of Atractylodes, 9 grams of Nux nux strychnine, fine powder after drying, 1 time a day after decoction, 3 5 days; those with bloody stools add 64 grams of fried rhubarb and 32 grams of scorched elm; Patients with intranasal bleeding should add 96 grams of ochre and 32 grams of thistle; For obvious pain, it can be combined with painkiller acupoint injection; For patients with masseter muscle paralysis and dysphagia, epinephrine can be injected at the masseter muscle point, 1 ml on one side, or electroacupuncture to lock the mouth point; For those who can't stand, you can take 125 grams of ephedra, decoction juice and 250 grams of white wine to wash your limbs, 2 times a day, for 2 3 days, or electroacupuncture Baihui, big span, small crotch, sweat groove and other acupoints.

You can consult a veterinary teacher.

Here are a few Chinese herbal formulas for cow flu:

1.1000 grams of fresh duck stone grass, after washing, feed at one time, feed three times a day, and feed for several days.

2.5 10 Chinese cabbage gnocchi, 100 150 grams of ginger, add 5 kg of water, stop for 2 3 minutes after boiling, and then simmer for 5 7 minutes, wait for warm, take the soup and mix a small amount of concentrate to drink the cow, which has both prevention and ** effects.

3.200 grams of banlan root, 100 grams of guanzhong, co-ground into fine powder, with an appropriate amount of boiling water, wait for the temperature and then take it once.

4.500 grams of mulberry leaves, 50 grams of mint, 50 grams of licorice, 500 grams of fresh reed roots, an appropriate amount of decoction juice, wait for temperature and then take it at one time.

5.100 grams of honeysuckle vine, 75 grams of wild chrysanthemum, 25 grams of shoot dry, 50 grams of dandelion, appropriate amount of decoction juice, wait for temperature and take it at one time.

6.50 grams of Qianghuo, parsnip, and atractylodes, 30 grams of Chuanxiong, alfalfa, shengdi, coptis, ginger, and licorice, 25 grams of fine spice, and a green onion, add water to decoction, and wait for temperature to be taken at one time.

7.30 50 grams of honeysuckle, Qianghuo, parsnip, ginger, forsythia, bupleurum, skullcap, tangerine peel, burdock seed, licorice (50 grams of lame cow plus hyssop and papaya), decoction water to remove slag and wait for warm irrigation, 1 dose per day, 2 3 doses.

8.45 grams of honeysuckle, forsythia, and skullcap, 30 grams of Qianghuo, Shengdi, tangerine peel, Atractylodes, and winter flowers, 24 grams of parsnip, Chuanxiong, Angelica dahurica, and Asarium, 18 grams of bellflower and licorice, and decoction once. limb lame, gassan parasitism, solitary, etc.; Those who cough are treated with banxia and almonds; For those with bleeding in the stool, add Ulmus scorch, Arborvitae leaf charcoal, etc.; Those with loss of appetite add malt, divine comedy, hawthorn, etc.

Bovine parainfluenza is an acute respiratory infection of cattle. Hyperthermia, dyspnea, and cough are clinical features. Because the disease mostly occurs in cattle after transportation, it is also called transportation fever and transportation pneumonia. Symptoms are similar to those of bovine flu. The disease has a worldwide distribution.

Cause of disease. The pathogen is bovine parainfluenza virus type 3 of the family Paramyxoviridae, and Pasteurella and Haemophilus bovis are often involved in co-infection and worsen the disease. The virus can agglutinate the red blood cells of guinea pigs, chickens, cows, pigs and humans, is not heat-resistant, and repeated freezing and thawing has no obvious effect on the virus, and commonly used disinfectants can quickly kill it.

Adult cows are most susceptible to infection, and calves are rarely affected under natural conditions. Sick cattle are the main source of infection, and the virus is excreted with nasal secretions and infected healthy cattle through the respiratory tract. It can also infect the fetus through the placenta, causing stillbirth and miscarriage.

Long-distance transportation, sudden changes in weather, cold and fatigue can contribute to the disease, so it is common in late autumn and winter.

Symptom. Incubation period 2 to 5 days. Sick cattle have high fever, body temperature of more than 41, depressed, loss of appetite and rumination, dry nasal mirror, mucopurulent nasal discharge, causing purulent conjunctivitis, cough, dyspnea, and purring sounds.

Crackles may be heard on auscultation, and alveolar sounds may be absent during consolidation, and pleural friction rubs may sometimes be heard. Some sick cattle develop mucous diarrhea. The course of the disease is not long, and in severe cases, death can occur within hours or 3 to 4 days.

The incidence rate is generally no more than 20%, and the mortality rate is generally 1% to 2%.

The lesions are confined to the respiratory tract and present changes in bronchopneumonia and fibrous pleurisy, with hypertrophy and proliferation of alveolar and bronchiole epithelioid cells, the formation of syncytial bodies, and the appearance of basophilic inclusions in the cytoplasm.

**。**It is mainly based on clearing and depressing the table, and the treatment method is the same as that of cow flu. It mainly prevents and treats concurrent or secondary infections, and should be used as soon as possible.

It is often used in combination with penicillin and streptomycin, and kanamycin or sulfadimethazine (gram kg body weight, intravenous or intramuscular injection), both twice a day for 3 to 4 days. If vitamin A is added, the effect is even better.

Prophylaxis. Eliminate the adverse environment as much as possible so that the cattle live in a comfortable environment. Vaccination prophylaxis is available where possible.

**, should let the sick cattle fully rest, ensure drinking water, feed easily digestible feed, timely application of antipyretics, generally can take 10-25 grams of aspirin, intramuscular injection of 30% analgin, analgesic injection 20-40 ml. To prevent secondary infection, antibiotics or sulfonamides should be used. Lead collapse and fecal delay, laxatives should be used.

To restore gastrointestinal function, stomach invigorants can be used. Huaizi

Prevention, mainly to strengthen the cold resistance of cattle, enhance the resistance of machine rest, pay attention to climate change, keep warm, and carry shirts to prevent cold. _

In endemic areas, beef cattle that have not become ill can be fed with 400 grams of traditional Chinese medicine Guanzhong, decoction, once a day, for 3 days or 45 grams of Guanzhong, nepeta, perilla, 30 grams of licorice, decoction, 1 dose per day, and 3 days of caution for prevention. Or use 1 gram of amantadine hydrochloride and feed it with concentrate feed twice a day for 5 days. Or use 1 gram of morpholine hydrochloride tablets, mixed with concentrate feed, 2 times a day, for 3 days.

These methods have a certain preventive effect on beef cattle influenza. _

**, mainly symptomatic. _

Before the cold epidemic season, where conditions permit, it is also an effective method to make inactivated oil seedlings from the strains of local bovine influenza isolates and inoculate cattle with tomato, so as to obtain immune protection against bovine influenza. _