The most common organism in spinal infection is from the bacteria Staphylococcus aureus which typically exists on human skin, followed by Escherichia coli. Most spine infections occur in the lumbar spine because of the blood supply to this region of the spine.
Feudalism, a system of political and military relationships, evolved in western Europe. The feudal system was a simple but effective means of medieval government in which the king rented land to barons, who provided him knights and taxes
Another difference between these two feudal systems is their timing. Feudalism was well-established in Europe by the 800s CE, but appeared in Japan only in the 1100s as the Heian period drew to a close and the Kamakura Shogunate rose to power.ifferences between Japanese and European Feudalism. Japanese feudalism was based on the ideas of the Chinese philosopher Kong Qiu or Confucius (551-479 BCE). Confucius stressed morality and filial piety, or respect for elders and other superiors.