Which solar term is used to draw and dye Clostridium suis?

Smearing of Clostridium suis in late autumn and early winter. According to relevant data, Clostridium welchii disease in pigs mainly occurs in late autumn and early winter, especially under the conditions of abnormal temperature change, rainy and humid. Sick pigs generally have a body temperature of 39-40.5 degrees, a short course of disease and a quick death. Clostridium suis is a common pig disease, which is mainly transmitted through feces, respiratory secretions and dead pigs. After infected with Clostridium suis, sick pigs will have symptoms such as loss of appetite, diarrhea, dyspnea and elevated body temperature, which will lead to pig death in severe cases.