(I) Incidence

In a sheep farm that raised 25 dairy goats, 13 of them had elevated body temperature, diarrhea, and difficulty in breathing. The milk production of goats drastically decreased, and individual symptoms such as limb twitching and ataxia were observed. Treatment with penicillin, ribavirin, dexamethasone, and vitamin C has been poor. After adopting the integrated Chinese and Western medicine prevention and treatment measures, except for one lamb that was weak, wasted, and finally died of exhaustion, the rest gradually improved.

(b) Clinical symptoms

The diseased sheep is apathetic, loss of appetite or waste; body temperature rises above 41°C, and stays 3 to 7 days on the side of the feeding trough or on the side of the sheep house and is reluctant to walk; diarrhea, sometimes with blood; breathing difficulties, cough, Outflow serous nasal fluid. Adult dairy goats have reduced milk production, and some have varying degrees of mastitis. Lamb body surface lymph nodes are highly swollen, and some may have visible yellowing of the mucous membranes, paleness, and anemia; individual symptoms include convulsions of the limbs, ataxia, and other neurological symptoms.

(c) necropsy changes

The necropsy of the dead lambs revealed yellowing of subcutaneous skin in the abdomen, pale conjunctiva, pleural cavity, and peritoneal effusion. The lymph nodes were swollen and the cut surface was juicy and bleeding. The lungs expanded, the interstitial was widened, and the necrotic appearance was a bit like. Foamy liquid; Liver is grayish or grayish white, swollen, with increased hardness, bleeding spots on the surface and dead spots on the surface; kidneys are yellowish, with bleeding spots under the capsule; spleens are swollen and bleeding, appearing dark purple; gastrointestinal mucosa Congestion, hemorrhage; meninges and cerebellar congestion, with bleeding points.

(4) Control measures

1. Isolation and rearing of goats that have attacked the goats immediately, thoroughly cleaning the garbage and excrement in the sheephouses, and centralizing incineration. The sheep house and the surrounding environment, feed trough, drinking trough and other utensils were sprayed with 2% caustic soda solution once a day. Prevent animals, such as cats, from entering or coming into the sheep's house and killing the sheep farm.

2, for sick goats with sulfa-6- methoxy pyrimidine injection 60 ~ 80 mg / kg body weight dose (doubled for the first time), maintenance dose 30 ~ 40 mg / kg, an intramuscular injection, 2 times a day, Use 3 to 5 days. At the same time with the use of 5% vitamin C injection 10 ml, 2 times a day for 3 to 5 days. For dairy goats that did not show clinical symptoms, 50-100 mg/kg body weight of sulfamethoxazole was administered and 30-40 mg/kg body weight was maintained for 5 days. For those suffering from mastitis, dyspnea, diarrhea, and defecation with blood and weakness, symptomatic treatment and enhanced care are also needed.

3, with the use of Changshan 20 grams, 12 grams of betel nut, double flower, forsythia, dandelion, 15 grams each, Bupleurum, ephedra, Campanulaceae, 8 grams of licorice treatment. First Changshan, betel nut simmer for 20 to 30 minutes, then add Bupleurum, Campanulaceae, licorice cook for 15 minutes, and finally into the ephedra fried 5 minutes, to slag waiting for temperature, gavage with stomach tube. According to the disease can be served for 3 to 5 days.

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