What are the technical points of winter sheep?

First, septic streptococcus disease

The disease is most likely to occur when the temperature changes. The most acute form is not easy to find at the beginning of the disease. Sick sheep often die within 24 hours. Acute type, initial body temperature of the sheep above 41°C, mental fatigue, loss of appetite or waste, ruminant stop, conjunctival hyperemia, tearing, followed by serous secretions, nasal serous or purulent material, pharynx and submandibular Swollen lymph nodes, difficulty breathing, feces sometimes with mucus or blood, sick sheep before death, convulsions, duration of 2 to 3 days. Sub-acute type of sheep's body temperature, loss of appetite, runny nose, cough, difficulty breathing, lying, do not want to move, gait instability. Feces are soft and have mucus or blood, and the course of disease is 7 to 14 days. The chronic type of diseased sheep is hypothermia, thin, lacks appetite, and has a stiff gait with a duration of about 30 days.

Prevention: (a) strengthen feeding management, do a good job of cold insulation. (b) Sheep were injected with streptococcus sheep high-prevention serum before winter. (C) Inoculation with aluminum streptococcus inactivated aluminum hydroxide vaccine, a subcutaneous injection of 3 ml, 2 lambs below the age of injection in the first injection shop 2 to 3 weeks and then injected once, the immunization period of 6 months. (d) Immediate isolation and treatment of diseased sheep. One month after the diseased sheep have healed or the diseased sheep have died, they must be completely sterilized before the blockade is lifted. The sheep house was sterilized with sodium chloroisocyanate or 1% formalin. The manure was deposited and the body was buried deeply.

Treatment: The whole group was fed with sulfadiazine powder, or injected with ampicillin, penicillin, and streptomycin.

Second, rickets

This is a chronic parasite skin disease caused by lice and itch parasites on the sheep's body surface. It is also called lice, acne, tsutsugamushi disease and is highly contagious. The initial itch causes severe itching. The diseased sheep constantly rubs against the walls, columns, etc., and the affected area suffers from epilation, redness, swelling, papules, blisters, and scabs.

Prevention: Keep the sheep's house dry and hygienic. Mix the solution with 1 ml of 25 ml of water in the ratio of 1 ml to 2 ml of lime milk or 20% of the plant's grey water.

Treatment: cut off the wool around the affected area, thoroughly clean and remove the skin and dirt, and then take the paraquat cream plus salt and fry, and then tune evenly coated with tung oil affected area, coated 1 to 2 times a day, even coated 3 to 4 days can be cured . Or use the killing spirit according to 1 ml of water to 600 ~ 800 ml and mix thoroughly after applying the affected area.

Third, the rumen gas

This is due to eating a lot of legume fresh grass, fermented grass or frost, mold and rotten grass. The sick sheep stayed arched, breathing difficulties, acute abdominal enlargement, the left side is greater than the right side, beats with drums by hand, stops ruminating, foams at the end of a serious illness, and suffocates quickly.

Treatment: 100 ml of rapeseed oil can be mixed with a proper amount of tobacco once for diseased sheep. Can also be used 75% of the alcohol 10 ml plus 5 grams of ichthyol mixed water once fed diseased sheep, and massage their left abdomen to help discharge gas. If you are seriously ill, you can use a 16-gauge puncture needle to deflate slowly.

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