Leptomening of the spinal column, or Pulmonary meningitis, is an acute infectious disease of the cerebral membranes and main brain. Its causative agents are diplococci, which are present in the body of humans. In a healthy body, these bacteria are part of the body's normal flora. When circumstances are favorable for pathogenic microflora, microorganisms of the cerebrospinal trunk spread and the development of the disease gradually becomes more complicated. The blood cavities pass through the sputum, saliva, and bile juices of the patient. The cause of the disease during pregnancy may be pathological digestive disorders. The presence of the toxic rabies pathogen in the main bloodstream of the patient characterizes the third period of the disease. As the disease progresses, focal hemorrhage may occur, resulting in severe headache attacks. Recovery from such a disease occurs very rarely and with significant complications, and its outcome is always fatal.