Observe the principle of "prevention first, prevention and control combined". According to the amount of breeding, we must formulate epidemic prevention plans and adopt epidemic prevention measures so as to ensure regular epidemic prevention, prevent the harm of infectious diseases, ensure the health of live pigs, and reduce the undue economic losses.
1. In addition to the sows in the second trimester and the sows who are pregnant for 28 days, all pigs shall be injected with a vaccine for the combined vaccine against the lung disease of pigs and pigs, and if necessary, they should be injected with the erysipelas vaccine twice a year.
2. Piglets were injected with pseudorabies vaccine at 7 days of age, piglets edematous vaccine at 14 days of age, swine fever vaccine at 21 days of age, typhoid vaccine at 35 days of age or oral piglets, and swine fever vaccine at 60 days of age.
3. Four seasons epidemic prevention of traditional Chinese medicine is to add some warm Chinese herbs to the feed in the winter, cool and cold Chinese medicine to be fed in the summer, and Chinese medicine to prevent colds in the spring. The fall is mainly to prevent the spread of infectious diseases caused by mosquito bites.
4, keep clean and regular disinfection.
5, boiled ragweed, must be prosperous and cooked, it is forbidden to use the text (small) simmer to produce toxins, causing poisoning death; ragweed should be good, to prevent worms, and even feed on pigs with worm secretion , causing poisoning to die.
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