Preventive measures of diarrhea in pigs in winter
1. Strengthen feeding and management
Feed quality is good, anti-mildew, deterioration, so that sows through colostrum transmission to piglets, make them diarrhea, pay attention to late autumn to early spring cold season of pigs warm.
2. Strengthen immunity
Pregnant sows were vaccinated with the disease 45 and 15 days before delivery, and then the piglets were guaranteed to eat enough colostrum so that they could get higher antibodies.
3. Pay attention to hygiene and disinfection
Strictly prohibit the entry of foreign vehicles, air purification, do not be infected by viruses and bacteria, reduce the incidence of pigs, normally disinfect once a week; if there is an epidemic, persist in disinfection every day, can be used alternately with "Saijie" produced by Zhengzhou Secco Pharmaceutical Co., Ltd and "Baiduxiao" produced by Henan just Veterinary Pharmaceutical Co., Ltd.
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Prevention and treatment of diseases in pigs in winter and spring
The disease is an infectious disease of piglets caused by Salmonella. The morbidity and mortality of piglets aged from 1 to 4 months were high. The disease is endemic or sporadic and often occurs in cold, changeable climate and overcast and rainy seasons. poor environmental hygiene and decreased resistance of piglets can induce the disease. Symptoms and pathological changes in the early stage of acute onset, similar to classical swine fever, need to be combined with other examinations, the typical symptoms are persistent dysentery, chronic process, some piglets also have pneumonia symptoms. Lesions: acute cases often died of shock, extremities congestion was purple, the whole body showed septicemia.
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Diagnosis, treatment, prevention and treatment of a case of porcine mma syndrome
In September 2007, a farmer in Tangqiao Town of our city raised more than 10 sows one after another to give birth. Among them, 3 sows suddenly increased their body temperature on the 3rd day after delivery, their breasts swelled and refused to feed their piglets, and their vaginas constantly had reddish-brown lochia. Vaginal orifice and anus were contaminated by mucus. We initially suspected that it was uterine infection caused by placenta, and the effect of treatment with antibiotics was not good. Later, comprehensive measures were taken. The condition improved and gradually recovered. The relevant situation is described as follows:
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