This sentence is believed to be familiar to most farmers. In the process of breeding poultry and livestock, this sentence is one of the classic quotes. Today we will come to learn and understand. The symptoms and prevention of diarrhea in lambs.
First, the symptoms of lamb dysentery
Lamb dysentery is an acute toxemia of newborn lambs characterized by severe diarrhea and ulceration of the small intestine. This disease can often cause a large number of deaths in the lamb. The incubation period of natural infection is 1~2d. The initial spirit is overdone, bowing down and not wanting to eat milk. Shortly after, diarrhea occurs, and the feces are stinky. Some are as thick as batter, some are as thin as water, and later, some contain blood until they become bloody. The sick lamb is gradually weak and can't afford to sleep. If not treated in time, it usually dies within 1~2d. Lambs with neurological symptoms, soft limbs, lying on the ground, shortness of breath, foaming mouth, finally coma, head tilted back, body temperature dropped below normal temperature, often died within hours to ten hours.
Second, the prevention method of lamb dysentery
1. Do a good job of disinfection
Regardless of the type of production of the ewe, it is necessary to strictly disinfect the floor, utensils, walls and other places of the delivery room before using the delivery room. There are many kinds of disinfection methods, and friends of sheep farmers can choose the corresponding disinfection drugs according to the actual situation of their own farms.
2. Immunization
Many animals need to be vaccinated in order to prevent more diseases from happening. Every autumn, the sheep-raising friend can inject the ewes with the anaerobic bactericidal vaccine of the anaerobic fungus. If it is a high-incidence area, it is recommended to inject it once every fourteen days to twenty days before the birth.
3. Adopt drug prevention
Antibiotics such as penicillin, enrofloxacin, and sulfonamides can be used for prevention within 12 hours after birth. The method of use should be in accordance with the doctor's instructions or refer to the instructions for use of the drug.
4. Grasp the estrus of the ewes
The ewes produced by healthy ewes are more robust. When grazing sheep are not good for pasture, the pregnant ewes should be fed with forage; the nutrition of the sheep should be reasonable, especially in the late pregnancy, the feeding should be increased. High-quality forages containing protein, fat, minerals and vitamins, especially in the ewes before and after childbirth.
The above is the prevention method of lamb dysentery. Usually, the sheep-raising friends also need to do the management work of the newborn lamb. For example, after the lamb is born, the lamb should first be kept cold, and the heat preservation work should be done. In addition, the lamb should eat the colostrum as soon as possible. The milk time is controlled within 1 hour and so on.
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