For many diseases, when the body develops the cause of the disease, there will be some mechanical changes in the body. So, what are the pathogenesis of anthrax, an infectious disease that occurs in the body after the disease? If you are not a professional scholar, you will not know it! When a certain number of cells enter the skin rupture, swallowed into the gastrointestinal tract or inhalation of the inhalation tract, coupled with a weakened body resistance, the pathogenic bacteria by the protection of its pods, the first to multiply locally, producing a large number of toxins, resulting in hemorrhagic infiltration of tissues and organs and severe edema, the formation of primary skin anthrax, intestinal anthrax and pulmonary anthrax. When the body’s resistance is reduced the pathogenic bacteria are rapidly disseminated systemically along the lymphatic vessels and blood circulation, resulting in sepsis and secondary meningitis. Cutaneous anthrax is often painless because of ischemia and toxin action, and nerve fiber degeneration in the dermis. If the body is healthy and the amount of bacilli entering the body is low or the virulence is low, there can be no disease or an insidious infection. The pathogenicity of B. anthracis is mainly related to the synergistic effect of the components of its toxin. Anthrax toxin can directly damage the endothelial cells of the microvasculature, which increases the permeability of the vascular wall and leads to insufficient effective blood volume; in addition, the release of some bioactive substances increases during acute infection, which causes the dilation of small blood vessels, aggravates vascular permeability, and reduces tissue perfusion; and because the toxin damages the intima, activates the endocoagulation system and releases tissue thromboplastin substances, the blood is hypercoagulated, so DIC and infectious shock are more common in anthrax. In addition, B. anthracis itself can block capillaries, causing tissue hypoxia and ischemia and thrombosis within the microcirculation. Because anthrax is very likely to appear in the environment with more animal contact, so if you are engaged in these industries, then in daily life must pay attention to personal hygiene and environmental health, and to constantly exercise to strengthen the body resistance to prevent the appearance of anthrax.