Introduction of typhoid cases

This article is about the symptoms of typhoid fever, which comes from Treatise on Febrile Diseases. Treatise on Febrile Diseases is a treatise on exogenous diseases and their miscellaneous diseases. Zhang Zhongjing wrote it in the late Eastern Han Dynasty from 200 to 205. Zhang Zhongjing's original Treatise on Febrile Diseases was edited by later generations as Treatise on Febrile Diseases, and the other part mainly discussed miscellaneous diseases in internal medicine.