1900 Influenza and pneumonia Tuberculosis Gastroentertis Heart disease Stroke Kidney disease Accidents Cancer Infant diseases Diphtheria 100 200 Deaths per 100,000 population The leading causes of death in the 1900 was influenzae,pneumonia, tuberculosis,and gastroenteritis流感、肺炎、肺结核、肠胃炎在1900 年是主要的致死原因
Shanghai Jiao Tong University Chen Feng, Shanghai Jiao Tong University The leading causes of death in the 1900 was influenzae, pneumonia, tuberculosis, and gastroenteritis流感、肺炎、肺结核、肠胃炎在1900 年是主要的致死原因
1990s Heart disease 310 Cancer Stroke Accidents Influenza and pneumonia Diabetes Cirrhosis of the liver Suicide Arteriosclerosis Homicide 100 200 Deaths per 100,000 population In the 1990's,infectious diseases only ranked 5th as a major cause of death..上世纪90年代，感染性疾病重要性降低，在致死因素中排第五 位
Shanghai Jiao Tong University Chen Feng, Shanghai Jiao Tong University In the 1990’s, infectious diseases only ranked 5th as a major cause of death. 上世纪90年代,感染性疾病重要性降低, 在致死因素中排第五 位
上游充通大学 anghai Jiao Tong University I.Pathways of Discovery in Microbiology Technological developments have been closely related with birth and growth of microbiology. 发展对微生物学发展的重大意义 Microscopy e Culture technique DNA manipulation technology Chen Feng,Shanghai Jiao Tong University
Shanghai Jiao Tong University Chen Feng, Shanghai Jiao Tong University II. Pathways of Discovery in Microbiology Technological developments have been closely related with birth and growth of microbiology.技术 发展对微生物学发展的重大意义 • Microscopy • Culture technique • DNA manipulation technology
上游充通大睾 Shanghai Jiao Tong University 1.5 Historical Roots of Microbiology: Microscopy显微技术 Fruiting bodies observed first with microscope by Robert Hook in 1664 Discovery of microorganisms (wee animalcules)by Antoni van Leeuwenhoek in rain-,sea-and snow-water (1677)） ©虎克与吕文虎克 Chen Feng,Shanghai Jiao Tong University
Shanghai Jiao Tong University Chen Feng, Shanghai Jiao Tong University 1.5 Historical Roots of Microbiology: Microscopy显微技术 Fruiting bodies observed first with microscope by Robert Hook in 1664 Discovery of microorganisms (wee animalcules) by Antoni van Leeuwenhoek in rain-, sea- and snow-water (1677) 虎克与吕文虎克