Piglet white pheasant
The disease is caused by E. coli infection, which occurs mostly in piglets at 30 days of age. The main symptom is diarrhea, and the stool is milky white, grayish white or light yellow, porridge-like or paste-like, with a foul smell. The sick pig is in a weak state, the limbs are weak, the arch back, the coat is rough, the appetite is weak, and the person who sleeps in the grass is sleeping, gradually lose weight and die, and the disease course is longer, and the patient is mostly a stiff pig after the cure.
Control method
First, strengthen the management of sow feeding, pay attention to feed mix. The pigsty should be kept warm and dry, and the padding should be changed frequently.
Second, the sow is immediately postpartum and intramuscularly injected with 1 gram of oxytetracycline. Vaccination can be taken orally or injected into the piglet jaundice or white peony vaccine 15 to 20 days before the delivery of the sow. It can also be taken immediately after the birth of the piglet, or the co-probiotics should be taken immediately, but it should be noted that when taking the milk or promoting the bacteria, Prohibit other antibacterial drugs.
Third, drug treatment. Sulfonamide is taken orally, 0.2 g per kilogram of body weight, once in the morning and evening. Or oxytetracycline 1 gram of sugar, dissolved in 60 ml of water, each serving 3 ml per day, 2 times a day. Furazolidone was taken orally, and 20 mg per kilogram of body weight was administered 3 times for 3 days. Garlic therapy can be mixed with 25 grams of garlic puree and equal amount of water, each feeding 10 to 30 ml, 2 times a day, for 3 days.
2. Piglet jaundice
The disease is an acute intestinal infectious disease caused by Escherichia coli, which occurs mostly in piglets from 1 to 3 days old. The main symptoms are sudden onset, the anus of the sick pig is slack, the stool is thin, yellow or grayish yellow, with bubbles, with a stench.
Control method
First, strengthen feeding management and improve environmental sanitation. The delivery room must be thoroughly cleaned, rinsed, disinfected, and padded with clean grass before the sow is in labor.
Second, before the first feeding of newborn piglets, the sow's breasts are cleaned and disinfected with 0.1% potassium permanganate or 0.05% benzalkonium solution, then the first few drops of milk are squeezed out, and the teats are fixed to feed the pigs.
Third, feed early. 5-7 days old piglets can be fed and fed, and the broken rice and wheat grains can be fried and mashed into a paste for any food. A clean drinking basin is set in the column, and a small amount of potassium permanganate can be added to the water to let it drink.
Fourth, drug treatment. For the diseased pigs, berberine and other drugs can be injected intramuscularly, and 5% glucose physiological saline is injected subcutaneously to replenish body fluids to prevent dehydration; 5000 units of gentamicin, intramuscular injection, 2 times a day for 3 days. In addition, oral lactase can also be given, 0.1 g per pig, 3 times a day, for 3 to 5 days. Also use 0.5% sputum net solution, oral or intramuscular injection 0.5 ml each time, once a day for 3 days.
Fifth, the sows 2 to 3 days before the birth, intramuscular injection of 0.1% sodium selenite, once a day, each 1.0 ml, for 2 days, can prevent the disease.
3. Piglet red dragonfly
Also known as piglet necrotic enteritis, is a common diarrhea caused by Clostridium perfringens exotoxin, mostly in piglets within 3 days of age, rapid onset, short course of disease, often present in the whole fossa, full litter death, seasonal incidence is not obvious . The main symptoms are out-of-group living, limb weakness, first gray or gray-green loose stools, and red paste-like stools in the back. Before the death of the sick pig, the hair was rough and dull, and the limbs, the tip of the ear, the tip of the mouth were purple, and the body trembled.
Control method
First, strengthen the sanitation and disinfection of pig houses and the environment, prepare for the production before delivery, and the production room should be thoroughly cleaned and disinfected. The sow's nipples are wiped clean with water.
Second, the sows 30 days before the birth, intramuscular injection of piglet red mites vaccine 5 ~ 10 ml, 15 days after the injection, can give piglets good immunity. After the piglet is born, one tablet of oxytetracycline or a drug such as furazolidone can be taken orally.
4. Infectious gastroenteritis
Infectious gastroenteritis in piglets is an acute infectious disease caused by viruses. It occurs mostly in the cold season. Sick and rehabilitated pigs are the main source of infection. The virus persists in the small intestine mucosa and mesenteric lymph nodes of the sick pigs, and can be used with feces and vomit. Excreted from the body, mainly through the digestive tract. The typical symptoms are sudden vomiting; the stool is very thin, and when it is severe, it is sprayed, and finally dehydration and death.
Control method
First, strengthen the management of feeding, it is strictly forbidden to introduce pigs from infected areas, and it is necessary to change the grass in the cold season to do a good job in cold protection and warmth.
Second, drug treatment, available sulfamethoxazole 0.1 g per kilogram of body weight (doubling the first amount), oral administration, 2 times a day, for 2 to 3 days. Berberine, 0.5 grams each time, orally, 2 to 3 times a day, for 2 to 3 days. 3.5 grams of sodium chloride, 1.5 grams of potassium chloride, 2.5 grams of sodium bicarbonate, 5 grams of sugar, 1000 ml of water, dissolved and poured into the sink, any pig white drink, 3 to 4 times a day, for 3 to 5 days.
Third, the use of rehabilitation sows anticoagulation and high bloodletting. Clear, each time taking 10 ml orally for 3 days, there is a certain preventive and therapeutic effect.
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