Common diseases and control measures of summer lambs

Many farmers have said that the newly-bred lambs have such diseases or diseases. Now the temperature is high and it is rainy season. The heat is hot and humid, and the lambs are prone to diseases. Then the farmers should prevent and control in time to avoid the death of the lambs caused by the disease. What diseases are there in the summer lambs? How to prevent them?

First, dysentery

Lamb dysentery is an acute infectious disease of the newborn lamb, characterized by persistent squatting, which often causes large deaths in the lamb. Newborn lambs have weak gastrointestinal function and are susceptible to bacterial disease. Special attention should be paid to prevention.

1. Preventive measures

1 Lamb is allowed to eat colostrum within half an hour after birth. Because colostrum contains a variety of nutrients and antibodies that are easy to absorb and digest, it can enhance the disease resistance of lambs.

2 In time, feed the lambs, exercise their gastrointestinal function, and pay attention to the lamb to drink clean water.

3 Lambs should be well treated after birth, and should be disinfected when the umbilical cord is broken.

4 In the epidemic area of ​​the disease, the pregnant ewes are prevented from using the lamb dysentery formaldehyde vaccine, the first time within 20-30 days before delivery, 2 ml of the bacterin is injected subcutaneously on the medial side of the hind leg, and the second time is within 10-20 days before delivery. The other side of the hind leg was injected subcutaneously with 3 ml of the vaccine. This way the newborn lamb can gain passive immunity.

2, treatment measures

1 Sulfonamide 1g, citrate protein 0.2g, sodium bicarbonate 0.2g, 2-3 times a day, while intramuscular injection of penicillin 800,000 IU per day, 2 times a day, to recovery.

2 killing the king transdermal agent, according to the size of the sheep, each lamb is rubbed inside, 2-3 / times.

3 Zhonghua 痢 注射 injection, 1 / every 4 lambs.

4 symptomatic treatment of dehydration daily rehydration 1-3 times, heart failure should be strong.

Second, sheep pox

Sheep pox is an acute infectious disease, which occurs frequently in summer. Both goats and sheep are susceptible. The mortality rate of lambs after infection is high.

1, symptoms

At the beginning of the onset of symptoms, the diseased sheep is not good at heart, do not eat or drink, runny nose, tears, elevated body temperature, increased heart rate and respiratory rate. Small red spots appear on the nose, around the eyes and on the lips, outside the vulva, and on the nipples, and rapidly form a hard round papule with a diameter of 3 to 5 mm. After about 6 days, the papules increased to form blisters, and the body temperature of the sheep decreased slightly. The blisters become pustules after 2~5 days, and the body temperature of the affected sheep rises again. The high temperature generally lasts for about 2 days. Finally, the pustules dry up and become dark brown suede. Some sick sheep also have symptoms such as leg cramps, eyelids, cough and diarrhea.

2, treatment measures

The disease should be vaccinated against the sheep pox in accordance with the immunization program. The affected sheep should be washed with 0.1% potassium permanganate solution, and the other should be treated with C. chinensis, namely: 15 grams of cohosh, 15 grams of puerarin, 15 grams of comfrey, Atractylodes 15 grams, 6 grams of berberine (or 15 grams of Cork), 50 grams of mung beans, 50 grams of sugar, decoction orally, 1 day 1 dose, and even served for 3 days.

Third, pneumonia

Lamb pneumonia is generally caused by a cold. Lambs have poor ability to regulate body temperature after birth, and have low cold tolerance. When the temperature is high during the day and the temperature is low at night, the lamb is most likely to catch a cold. After the lamb has a cold, the body temperature rises, the conjunctiva is red, the spirit is weak, and there is no love for breastfeeding, runny nose, cough, and lack of walking.

Treatment: Use sulfa drugs with analgin to feed the lambs once a day, one tablet each time.

Fourth, the newborn lamb is suspended

Individual lambs grow and develop completely, but they do not breathe or breathe slowly after birth, and the heart beats normally. This phenomenon is called suspended animation. In the case of such a phenomenon, as long as it is rescued in time, it can generally be revived.

Treatment measures:

There are many ways to rescue a fake lamb. Generally summarized as: "Two forelimbs, held by hand, like a saw, repeated; in the nasal cavity, spurting the mouth, stimulating the lamb, breathing fast."

1. Quickly remove the mucus or amniotic fluid inhaled from the respiratory tract of the lamb, wipe the nostrils, and place the lamb in the front lower back height, so that the lamb is lying on its back, holding its forelimbs, pulling its body, and repeating before and after. Flex and stretch, and tap the sides of the lamb's chest with your hands to make the lamb quickly recover. You can also hold the two hind legs of the lamb by hand, let the head sag, shake it from side to side, and let the mucus that blocks the throat flow out. Use a cotton ball to pour iodine or white wine into the nostrils or use the smoke to spray the lamb's nose to resuscitate.

2. The frozen lamb should be immediately moved into the greenhouse for a warm bath. The water temperature starts at 38 ° C and slowly increases to about 45 ° C. Bathing should expose the head of the lamb to the surface of the water and combine it with the abdomen. The warm water bath is about 20-30 minutes. After the lamb is revived, the body should be dried immediately. Individually thin lambs can be left in the greenhouse or on the heat to restore the lamb to normal.

3. When necessary, each lamb can be intramuscularly injected with 4 to 5 ml of Annaca, and vitamin C 4 to 6 ml mixed once; once normal, each muscle is injected with 4 ml of aminopyrine and penicillin is mixed with 1.6 million to 3.2 million units. injection.

The above are the common diseases and prevention measures of summer lambs. Summer lambs often suffer from the above diseases. Farmers should pay attention to observation during the breeding process and prevent diseases in time. Once the disease is found, it should be treated as soon as possible. I hope the above can be Sheep farmers are helpful.

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