Why is diarrhea increasing in growing and finishing pigs at present? It's getting more and more popular!

Since July 1 this year, feed production enterprises have stopped producing commercial feed containing growth-promoting drug feed additives (except traditional Chinese medicine). From the course of feed prohibition in many pig-raising developed countries such as Sweden, Denmark and the European Union, there are common intestinal health problems in pig production after prohibition, such as diarrhea in weaned piglets, proliferative ileitis in growing and finishing pigs, pig blood dysentery and flatulence.

Similarly, recent visits to pig farms, whether in the south or north, reflect an increase in intestinal problems in pigs, especially the proportion of diarrhea in medium and large pigs. For example, there is a pig farm reaction, there is a significant increase in diarrhea in large pigs, and the stool color is getting redder and redder, which is the increase in the incidence of proliferative ileitis in pigs caused by feed ban, so how to do a good job in the prevention and treatment of porcine proliferative enteritis in the current background?