Prevention and treatment of viral diarrhea in piglets with vomiting and drainage like thin stool dehydration failure

It is still cold in spring, and piglets, especially newborn piglets, are prone to viral diarrhea. Viral diarrhea is a highly contagious acute intestinal infectious disease of pigs caused by porcine epidemic diarrhea virus, porcine transmissible gastroenteritis virus and rotavirus. Once it occurs and is not treated urgently, it will cause a large number of deaths and cause heavy losses.

Piglets

1. The main symptoms: viral diarrhea mostly occurred in 3-day-old piglets, the earliest 2-day-old and the longest 5-day-old piglets. The sick pig is depressed, the coat is rough, and the body temperature is normal or slightly higher. Some suckling piglets vomited 12 hours after birth, the vomiting contained yellow-white milk clots, followed by acute diarrhea, yellow, yellow-white, yellow-green watery or egg feces, which attached to the anus. After diarrhea, piglets showed rapid dehydration and weight loss, serious, acid-base imbalance, and finally died of dehydration and exhaustion, and all the undead piglets became stiff pigs. If the disease is poorly managed, the morbidity and mortality are high, and the mortality varies according to the age. The younger the age of onset, the more serious the symptoms, the higher the mortality.

2. Prevention and treatment: 1. Intramuscular injection of 0.1ml enrofloxacin per kilogram of body weight twice a day for 3 days. 0.3-0.5ml Changyanling injection can also be injected into the muscle per kilogram of piglet weight, twice a day. 2. rehydration in time of emergency to prevent dehydration. On the basis of injection, oral rehydration salts should be supplemented as soon as possible. Oral rehydration salt preparation: refined sodium chloride 35g, sodium bicarbonate 25g, potassium chloride 15g, glucose 200g, water 10kg, mixed solution, no appetite piglets, can use syringes to replenish water, each time 50-80ml, 5 times a day. 3. Repair the intestinal mucosa of piglets as soon as possible and maintain the balance of intestinal flora. you can cook porridge with rice, drink with porridge water, or fermented suckling pig feed, which can not only repair mucous membrane, but also promote villus regeneration and digestion and absorption. 4. It is necessary to strengthen the feeding and management, especially pay attention to the hygiene of the field and the fence house, keep the fence house dry, and do a good job of disinfection. 5, do a good job of heat preservation, the heat preservation of piglets is related to breeding pigs, at the same time, the air in the barracks should be kept fresh, improve the health level of pigs, and enhance the ability of disease resistance. All pig farms should take precautions and strengthen the prevention and control of viral diarrhea in piglets to ensure the healthy development of pigs.