Investigation and discussion on the time of death, elimination and cure of swine high fever

Over the past year, pig "high fever" has affected the nerves of every pig farmer and service pig farmer, and everyone is eager to understand its law and to find the best method of control. unfortunately, so far, there is no authoritative conclusion at home and abroad that can stand the debate. Over the past half a year, I have personally experienced more than 100 cases of prevention and treatment of "porcine high fever", learned about dozens of cases treated by others, and found that none of the diseased pigs in a pig farm has reached a mortality rate of 100% (even if there is, it is also artificially eliminated). The duration of the disease is long and short, and the effect of medication in the middle and later stages is good and bad. Today, I have an idea, that is, to summarize the recorded cases and share them with my peers (there will be a report in a few days). At the same time, I sincerely invite you to investigate and discuss. Support! Brothers, let's discuss the definition indication of pig "high fever" (personal opinion, welcome to modify and add): 1, the disease of pigs, the disease accounts for more than 50% of the stockpile pigs, the interval between the disease of pigs in the same column is not more than 5 days; 2, the disease of pigs regardless of breed, age, sex 3, the body temperature is above 40 degrees, in the first 5 days of the disease, no drug can be used to prevent the recurrence of the disease, and some diseased pigs have purple ear symptoms in the middle and later stage. 4. The course of disease in pigs is more than 10 days, and that in general individual pigs is more than 3 days. Discussion topic: taking pigs in the same column or at the same time as a group to calculate the course of disease, taking a household, a feeding unit or a farm as an example, 1, the number of days from illness to death of the first pig; 2, how many pigs are sick? How many people died of illness? How many undead pigs are eliminated and disposed of? 3. The number of days it takes from onset to recovery;-- the onset seems to be a point, not a large-scale outbreak. If it is a piglet that is about to be weaned or weaned, the death rate can reach more than 80%. It is recommended that there is no drug treatment, which can be said to be ineffective and wasteful! It can last for half a month. I hope others are correcting and replenishing thank you!-- different symptoms and different methods of prevention and treatment The treatment effect is different-I counted in Hubei that the incidence of high fever should account for 80%, and the mortality rate is often about 30% and 60%! Because the actual situation of pig farms is different (such as the level of immunity, sanitary disinfection, etc.), the diseases of secondary infection are also different, which determines the morbidity and mortality. In particular, the mortality rate must be very different.-- in the happy year of raising pigs next year, you will make a lot of money with golden pigs.-- to put it bluntly, there is no magic medicine for raising pigs. Or regular boxing-what are the main symptoms? -- are there any specific methods for prevention and treatment?