Transcript Document
Foods and Diseases Many foods are made with microorganisms. Bacteria Corn Syrup Vinegar Many foods are made with microorganisms. Bacteria Yogurt Many foods are made with microorganisms. Bread Fungi Soy Sauce* *Foods made with both bacteria and fungi. Many foods are made with microorganisms. Pudding Algae (thickener) Diseases There are three ways to transfer diseases. Through touch. Through the air. Undercooked or improperly stored food. Diseases There are three ways to prevent the transfer of diseases. Cover mouth Wash hands frequently. with arm when coughing or Cook and store all foods sneezing. properly. Diseases Caused by Microbes Bacteria Pink Eye Diseases Caused by Microbes Fungi Diseases Caused by Microbes Protozoans Diseases Caused by Microbes Germs Germ Wars Food Safety The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1595 Zacharias Janssen – Invented the Microscope. The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1670’s Anton van Leeuwenhoek – Improved the microscope; discovered bacteria and protists. The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1790’s Edward Jenner – Developed first vaccine against smallpox. The Microorganisms Hall of Fame Scientists who helped us understand microorganisms Semmelweis and disease. 1840’s Ignaz Semmelweis and Oliver Wendell Holmes – Washing hands after seeing patients. Holmes The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1860’s Joseph Lister – Disinfecting operating rooms and instruments between operations. The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1860’s Louis Pasteur – Helped prove germ theory of disease; developed pasteurization (rapid heating of food to 160o for one minute). The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1880’s Robert Koch – Proved germ theory of disease. The Microorganisms Hall of Fame Scientists who helped us understand microorganisms and disease. 1928 Sir Alexander Fleming – discovered the penicillium fungus produces an antibiotic. Diseases Caused by Microbes Zacharias Janssen Seeing the Invisible Louis Pasteur Sir Alexander Fleming The Presentation Ends Here!