Medical Investigations 1 Timeline By baileyusher 500 Barber surgeons cut hair and performed surgeries. Period: 500 to Sep 3, 2015 Medical History Period: 500 to Dec 31, 1500 The Middle Ages Sep 8, 1100 Medical care becomes regulated. Sep 8, 1350 Christian monasteries founded to treat the ill. Sep 8, 1400 Frenchwomen Jacoba Felicie tried to practice medicine but was denied. Period: Jan 1, 1501 to Dec 31, 1700 The Renaissance Sep 8, 1510 Surgery was mostly practiced by barbers. Sep 8, 1543 Andreas Vesalius is considered the father of the study of the human body. Sep 8, 1665 Robert Hooke built one of the first reflecting microscopes. Sep 8, 1673 Antonie Leeuwenhoek describes bacteria. Sep 8, 1700 Francis Bacon uses microscope to discover plague fleas. Period: Jan 1, 1701 to Sep 3, 1900 Industrial Revolution Sep 8, 1795 Discovery of blood cells, bacteria, protozoa, and stethoscope. Sep 8, 1796 Edward Jenner discovered the first vaccination. Sep 8, 1843 Discovery of pathogens. Sep 8, 1854 John Snow stops the outbreak of cholera. Sep 8, 1900 Bubonic plague hits San Francisco. Period: Jan 1, 1901 to Sep 8, 2015 Modern World Sep 8, 1902 Discovery of organ tranplant, x- rays, raduim for cancer treatment, MRI, CAT scan. Sep 8, 1928 Alexander Fleming discovered penicillin. Sep 8, 1952 Salk discovered the polio vaccine. Sep 8, 1980 Managed health care; growth in uninsured. Sep 8, 1981 AZT is used to combat AIDs. Mar 2, 2022 Rhazes discovered the differencen between smallpox and measles